diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
new file mode 100644
index 00000000..4117e331
--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,24 @@
+{
+  "image": "ghcr.io/rocker-org/devcontainer/r-ver:4",
+  "features": {
+    "ghcr.io/devcontainers/features/docker-in-docker:2": {
+      "dockerDashComposeVersion": "v2"
+    },
+    "ghcr.io/rocker-org/devcontainer-features/r-history:0": {}
+  },
+  "customizations": {
+    "vscode": {
+      "extensions": [
+        "DavidAnson.vscode-markdownlint",
+        "EditorConfig.EditorConfig",
+        "esbenp.prettier-vscode",
+        "foxundermoon.shell-format"
+      ],
+      "settings": {
+        "[r]": {
+          "editor.tabSize": 2
+        }
+      }
+    }
+  }
+}
diff --git a/.github/workflows/bakefile-test.yml b/.github/workflows/bakefile-test.yml
index d5639c2b..0543a28c 100644
--- a/.github/workflows/bakefile-test.yml
+++ b/.github/workflows/bakefile-test.yml
@@ -1,5 +1,8 @@
 name: test for docker-bake.json
 
+permissions:
+  contents: read
+
 on:
   pull_request:
     branches:
diff --git a/.github/workflows/core.yml b/.github/workflows/core.yml
index f9867ed8..a7ec300a 100644
--- a/.github/workflows/core.yml
+++ b/.github/workflows/core.yml
@@ -25,20 +25,24 @@ jobs:
     if: github.event_name != 'workflow_run' || github.event.workflow_run.conclusion == 'success'
     outputs:
       matrix: ${{ steps.set-matrix.outputs.matrix }}
+      all-versions: ${{ steps.set-json.outputs.all-versions }}
     steps:
       - uses: actions/checkout@v4.1.4
       - id: set-json
         run: |
           JSON=build/matrix/latest.json
+          ALL=false
           if [[ "${{ github.event_name }}" == "workflow_run" ]]; then
             JSON=build/matrix/all.json
+            ALL=true
           fi
-          echo ::set-output name=json::${JSON}
+          echo "json=${JSON}" >>"$GITHUB_OUTPUT"
+          echo "all-versions=${ALL}" >>"$GITHUB_OUTPUT"
           echo ${JSON}
       - id: set-matrix
         run: |
           CONTENT=$(jq -r 'tostring' ${{ steps.set-json.outputs.json }})
-          echo ::set-output name=matrix::"${CONTENT}"
+          echo "matrix=${CONTENT}" >>"$GITHUB_OUTPUT"
           echo "${CONTENT}"
 
   build:
@@ -70,3 +74,11 @@ jobs:
           BAKE_GROUP=${{ matrix.group }} \
           BAKE_OPTION=--push \
           make bake-json-group
+
+  call-extra-workflow:
+    needs:
+      - generate_matrix
+      - build
+    uses: ./.github/workflows/extra.yml
+    with:
+      all-versions: ${{ needs.generate_matrix.outputs.all-versions }}
diff --git a/.github/workflows/devel.yml b/.github/workflows/devel.yml
index bf5da445..7cd1c5ff 100644
--- a/.github/workflows/devel.yml
+++ b/.github/workflows/devel.yml
@@ -1,4 +1,4 @@
-name: Build & Push R devel images and RStudio daily build images
+name: Build & Push R devel images
 
 on:
   schedule:
@@ -14,7 +14,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        bakefile: [devel.docker-bake.json, core-latest-daily.docker-bake.json]
+        bakefile:
+          - devel.docker-bake.json
     steps:
       - uses: actions/checkout@v4.1.4
       - uses: docker/login-action@v3
diff --git a/.github/workflows/dockerfiles.yml b/.github/workflows/dockerfiles.yml
index 58aaa2fa..503fd95b 100644
--- a/.github/workflows/dockerfiles.yml
+++ b/.github/workflows/dockerfiles.yml
@@ -5,6 +5,10 @@ on:
     - cron: "0 10 * * *"
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   createPullRequest:
     runs-on: ubuntu-latest
@@ -20,8 +24,8 @@ jobs:
           install2.r --error --skipinstalled -n -1 pak
       - name: Make changes to pull request
         run: |
-          ./build/make-stacks.R
-          make clean
+          Rscript build/scripts/generate-variables.R
+          Rscript build/scripts/generate-args.R
           make setup
       - name: Create Pull Request
         id: cpr
diff --git a/.github/workflows/experimental.yml b/.github/workflows/experimental.yml
new file mode 100644
index 00000000..68139de3
--- /dev/null
+++ b/.github/workflows/experimental.yml
@@ -0,0 +1,36 @@
+name: Build & Push experimental images
+
+on:
+  schedule:
+    - cron: "0 0 1 * *"
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4.1.4
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USER }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Build and push Docker images
+        run: |
+          BAKE_JSON="bakefiles/experimental.docker-bake.json" \
+          BAKE_GROUP="default" \
+          BAKE_OPTION=--push \
+          make bake-json-group
diff --git a/.github/workflows/extra.yml b/.github/workflows/extra.yml
index 1d87f824..cfa3a2c3 100644
--- a/.github/workflows/extra.yml
+++ b/.github/workflows/extra.yml
@@ -1,9 +1,25 @@
 name: Build & Push extra images
 
+# TODO: reconsider the triggers
 on:
-  schedule:
-    - cron: "0 0 1 * *"
+  workflow_call:
+    inputs:
+      all-versions:
+        type: boolean
+        default: false
+      group:
+        type: string
+        required: false
   workflow_dispatch:
+    inputs:
+      all-versions:
+        description: Build all versions
+        type: boolean
+        default: false
+      group:
+        description: Build a specific group
+        type: string
+        required: false
 
 concurrency:
   group: ${{ github.workflow }}
@@ -12,14 +28,23 @@ concurrency:
 jobs:
   generate_matrix:
     runs-on: ubuntu-latest
+    if: github.event_name != 'workflow_run' || github.event.workflow_run.conclusion == 'success'
     outputs:
       matrix: ${{ steps.set-matrix.outputs.matrix }}
     steps:
       - uses: actions/checkout@v4.1.4
       - id: set-matrix
         run: |
-          CONTENT=$(jq '{ group: [.group[] | keys[] | select(. != "default")] } | tostring' -r bakefiles/extra.docker-bake.json)
-          echo ::set-output name=matrix::"${CONTENT}"
+          JSON="build/matrix/latest.json"
+          if [[ "${{ inputs.all-versions }}" == "true" ]]; then
+            JSON="build/matrix/latest-two.json"
+          fi
+          if [[ -n "${{ inputs.group }}" ]]; then
+            CONTENT="$(jq -s -r '.[0] + { group: [.[1].group[] | keys[] | select(. != "default")] } | tostring' $JSON build/templates/bakefiles/extra.docker-bake.json)"
+          else
+            CONTENT="$(jq -r '.group = ["${{ inputs.group }}"] | tostring' $JSON)"
+          fi
+          echo "matrix=${CONTENT}" >>"$GITHUB_OUTPUT"
           echo "${CONTENT}"
 
   build:
@@ -41,12 +66,13 @@ jobs:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
       - name: Set up Docker Buildx
-        id: buildx
         uses: docker/setup-buildx-action@v3
       - name: Build and push Docker images
         run: |
-          BAKE_JSON=bakefiles/extra.docker-bake.json \
+          BAKE_JSON=bakefiles/${{ matrix.r_version }}.extra.docker-bake.json \
           BAKE_GROUP=${{ matrix.group }} \
           BAKE_OPTION=--push \
           make bake-json-group
diff --git a/.github/workflows/r-build-test.yml b/.github/workflows/r-build-test.yml
index df97b5a6..0f48e734 100644
--- a/.github/workflows/r-build-test.yml
+++ b/.github/workflows/r-build-test.yml
@@ -8,7 +8,7 @@ on:
       - scripts/install_R_source.sh
       - scripts/setup_R.sh
       - scripts/bin/**
-      - dockerfiles/r-ver_devel.Dockerfile
+      - build/templates/dockerfiles/r-ver.Dockerfile.txt
       - "!**.md"
   workflow_dispatch:
 
@@ -22,9 +22,10 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
+        # TODO: use the latest tag automatically
         tag:
           - "devel"
-          - "4.0.0"
+          - "4.3.3"
         platforms:
           - linux/amd64
     steps:
@@ -59,8 +60,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
+        # TODO: use the latest tag automatically
         tag:
-          - "4.0.0"
+          - "4.3.3"
         platforms:
           - linux/amd64
         script:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 71285c96..1e73dbd6 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -17,8 +17,8 @@ jobs:
 
       - id: set-version
         run: |
-          NEW_VERSION=$(jq '.r_version[-1]' -r build/matrix/latest.json)
-          echo ::set-output name=newversion::"${NEW_VERSION}"
+          NEW_VERSION="$(jq '.r_version[-1]' -r build/matrix/latest.json)"
+          echo "newversion=${NEW_VERSION}" >>"$GITHUB_OUTPUT"
           echo "${NEW_VERSION}"
 
       - name: Bump version and push tag
diff --git a/.github/workflows/reports.yml b/.github/workflows/reports.yml
index 58609434..b2059b1e 100644
--- a/.github/workflows/reports.yml
+++ b/.github/workflows/reports.yml
@@ -22,28 +22,31 @@ on:
   workflow_dispatch:
 
 concurrency:
-  group: ${{ github.workflow }}
+  group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: false
 
 jobs:
   generate_matrix:
     runs-on: ubuntu-latest
     outputs:
-      matrix: ${{ steps.set-matrix.outputs.matrix }}
+      matrix-main: ${{ steps.set-matrix.outputs.matrix-main }}
+      matrix-extra: ${{ steps.set-matrix.outputs.matrix-extra }}
     steps:
       - uses: actions/checkout@v4.1.4
       - id: set-matrix
         run: |
-          CONTENT=$(jq -r '.r_version += ["extra"] | tostring' build/matrix/all.json)
-          echo "matrix=${CONTENT}" >> "$GITHUB_OUTPUT"
-          echo "${CONTENT}"
+          CONTENT_MAIN="$(jq -r 'tostring' build/matrix/all.json)"
+          CONTENT_EXTRA="$(jq -s -r '.[0] + { group: [.[1].group[] | keys[] | select(. != "default")] } | tostring' build/matrix/latest-two.json build/templates/bakefiles/extra.docker-bake.json)"
+          echo "matrix-main=${CONTENT_MAIN}" >> "$GITHUB_OUTPUT"
+          echo "matrix-extra=${CONTENT_EXTRA}" >> "$GITHUB_OUTPUT"
+          echo "${CONTENT_MAIN}"
 
-  inspect:
+  inspect-main:
     needs: generate_matrix
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
-      matrix: ${{fromJson(needs.generate_matrix.outputs.matrix)}}
+      matrix: ${{fromJson(needs.generate_matrix.outputs.matrix-main)}}
     steps:
       - uses: actions/checkout@v4.1.4
       - name: Clean up
@@ -64,9 +67,60 @@ jobs:
           name: tmp
           path: tmp
 
+  inspect-extra:
+    needs: generate_matrix
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix: ${{fromJson(needs.generate_matrix.outputs.matrix-extra)}}
+    steps:
+      - uses: actions/checkout@v4
+      - name: Clean up
+        run: |
+          docker image prune --all --force
+      - name: Pull images
+        run: |
+          BAKE_JSON="bakefiles/${{ matrix.r_version }}.extra.docker-bake.json" \
+          BAKE_GROUP="${{ matrix.group }}" \
+          make pull-image-group
+      - name: Inspect built image
+        run: |
+          IMAGELIST_NAME="${{ matrix.r_version }}-extra-${{ matrix.group }}.tsv" \
+          make inspect-image-all
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: tmp
+          path: tmp
+
+  inspect-experimental:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Clean up
+        run: |
+          docker image prune --all --force
+      - name: Pull images
+        run: |
+          BAKE_JSON="bakefiles/experimental.docker-bake.json" \
+          BAKE_GROUP="default" \
+          make pull-image-group
+      - name: Inspect built image
+        run: |
+          IMAGELIST_NAME="experimental.tsv" \
+          make inspect-image-all
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: tmp
+          path: tmp
+
   publish_reports:
     if: always()
-    needs: inspect
+    needs:
+      - inspect-main
+      - inspect-extra
+      - inspect-experimental
     runs-on: ubuntu-latest
     container:
       image: rocker/tidyverse:latest
@@ -76,14 +130,10 @@ jobs:
       - name: Set as safe for following git commands
         run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
       - name: Checkout wiki
-        if: github.event_name != 'pull_request'
         uses: actions/checkout@v4.1.4
         with:
           repository: "${{ github.repository }}.wiki"
           path: reports
-      # - name: clean up image list
-      #   run:
-      #     rm -rf reports/imagelist
       - name: Download artifacts
         uses: actions/download-artifact@v3
         with:
@@ -94,7 +144,7 @@ jobs:
           make --jobs=2 report-all
           make --always-make wiki-home
       - name: Upload artifacts
-        if: github.event_name == 'pull_request'
+        if: always()
         uses: actions/upload-artifact@v3
         with:
           name: reports
diff --git a/.github/workflows/scripts-test.yml b/.github/workflows/scripts-test.yml
index 6d580bc1..3dc71e8e 100644
--- a/.github/workflows/scripts-test.yml
+++ b/.github/workflows/scripts-test.yml
@@ -27,7 +27,7 @@ jobs:
       - id: set-matrix
         run: |
           CONTENT=$(jq 'tostring' -r tests/rocker_scripts/matrix.json)
-          echo ::set-output name=matrix::"${CONTENT}"
+          echo "matrix=${CONTENT}" >> "$GITHUB_OUTPUT"
           echo "${CONTENT}"
 
   build:
@@ -45,7 +45,7 @@ jobs:
         run: |
           lower_script_name=$(echo ${{ matrix.script_name }} | tr '[:upper:]' '[:lower:]')
           test_name="${{ matrix.base_image }}-${{ matrix.tag }}-${lower_script_name}-${{ matrix.script_arg }}"
-          echo ::set-output name=output_tag::"${test_name/"/"/"-"}"
+          echo "output_tag=${test_name/"/"/"-"}" >>"$GITHUB_OUTPUT"
       - name: test build
         run: |
           docker buildx build . -f tests/rocker_scripts/Dockerfile \
diff --git a/.jscpd.json b/.jscpd.json
index 12c34f2a..d1e4d003 100644
--- a/.jscpd.json
+++ b/.jscpd.json
@@ -4,7 +4,9 @@
     "consoleFull"
   ],
   "ignore": [
-    "**/stacks/*.json"
+    "**/bakefiles/*.json",
+    "**/dockerfiles/*.json",
+    "**/templates/*"
   ],
   "absolute": true
 }
diff --git a/Makefile b/Makefile
index 33687ef7..0a5828b5 100755
--- a/Makefile
+++ b/Makefile
@@ -1,13 +1,15 @@
 SHELL := /bin/bash
 
-.PHONY: clean setup test print-% pull-image% bake-json% inspect-% report% wiki%
+.PHONY: clean test print-% pull-image% bake-json% inspect-% report% wiki%
 
 all:
 
+.PHONY: setup
 setup:
-	./build/make-dockerfiles.R
-	./build/make-bakejson.R
-	./build/make-matrix.R
+	Rscript build/scripts/generate-matrix.R
+	Rscript build/scripts/generate-bakefiles.R
+	Rscript build/scripts/generate-dockerfiles.R
+	Rscript build/scripts/clean-files.R
 
 test: bake-json-test-all bake-json-test-groups
 
@@ -54,7 +56,6 @@ REPORT_SOURCE_ROOT ?= tmp/inspects
 IMAGELIST_DIR ?= tmp/imagelist
 IMAGELIST_NAME ?= imagelist.tsv
 REPORT_DIR ?= reports
-STACK_FILES ?= $(wildcard stacks/*.json)
 IMAGE_FILTER ?= label=org.opencontainers.image.source=$(IMAGE_SOURCE)
 inspect-image/%:
 	mkdir -p $(REPORT_SOURCE_ROOT)/$*
@@ -80,8 +81,8 @@ wiki-home: $(REPORT_DIR)/Versions.md $(REPORT_DIR)/_Sidebar.md
 	Rscript -e 'rmarkdown::render(input = "build/reports/wiki_home.Rmd", output_dir = "$(REPORT_DIR)", output_file = "Home.md")'
 $(REPORT_DIR)/_Sidebar.md: build/reports/_Sidebar.md
 	cp $< $@
-$(REPORT_DIR)/Versions.md: build/reports/versions.Rmd $(STACK_FILES)
+$(REPORT_DIR)/Versions.md: build/reports/versions.Rmd build/args/history.tsv
 	-Rscript -e 'rmarkdown::render(input = "$<", output_dir = "$(@D)", output_file = "$(@F)")'
 
 clean:
-	rm -r -f dockerfiles/*.Dockerfile bakefiles/*.json tmp/*
+	rm -r -f tmp/*
diff --git a/NEWS.md b/NEWS.md
index 8704bde5..25f9cc20 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,5 +1,11 @@
 # News
 
+## 2024-04
+
+The repository has been completely reorganized.
+See [#776](https://github.com/rocker-org/rocker-versioned2/issues/776) for details.
+([#782](https://github.com/rocker-org/rocker-versioned2/pull/782))
+
 ## 2023-12
 
 ### Changes in pre-built images
diff --git a/README.md b/README.md
index 9f72bb4b..bb9548da 100644
--- a/README.md
+++ b/README.md
@@ -61,21 +61,17 @@ Check [the Wiki](https://github.com/rocker-org/rocker-versioned2/wiki) for the l
 
 #### Spacial tags for daily builds
 
-There are also special tags that are not listed in the wiki, `devel` and `latest-daily`.
+There are also special tags that are not listed in the wiki, `devel`.
 The GitHub Actions workflow build and push these images daily.
 
 - The `devel` images are based on `ubuntu:latest` (the latest Ubuntu LTS version) and install [the latest R-devel daily snapshot](https://cloud.r-project.org/src/base-prerelease/).
-  `devel` tag is vailable for `rocker/r-ver`, `rocker/rstudio`, `rocker/tidyverse`, `rocker/verse`.
-- The `latest-daily` tag images are based on `rocker/r-ver:latest` and install [the latest RStudio daily build](https://dailies.rstudio.com/).
-  `latest-daily` tag is available for `rocker/rstudio`, `rocker/tidyverse`, `rocker/verse`.
+  pre-built `devel` images are available for `rocker/r-ver`, `rocker/rstudio`, `rocker/tidyverse`, `rocker/verse`.
 
 #### Spacial tags for geospatial toolkit
 
-`rocker/geospatial:ubuntugis` (`rocker/geospatial:X.Y.Z-ubuntugis`) and `rocker/geospatial:dev-osgeo` are special images
-that differ slightly from the regular `rocker/geospatial`.
+`rocker/geospatial:dev-osgeo` is special image that differ slightly from the regular `rocker/geospatial`.
 
-- `ubuntugis` is built on packages installed from [the ubuntugis-unstable PPA](https://launchpad.net/~ubuntugis/+archive/ubuntu/ubuntugis-unstable).
-- `dev-osgeo` is built on the latest release of [PROJ](https://proj.org/), [GDAL](https://gdal.org/), and [GEOS](https://libgeos.org/).
+- built on the latest release of [PROJ](https://proj.org/), [GDAL](https://gdal.org/), and [GEOS](https://libgeos.org/).
 
 ## Modifying and extending images
 
@@ -134,8 +130,7 @@ which is used for R <= 3.6.3 images._
 Dockerfiles and docker-bake.json files, which define the pre-built images,
 are in [the `dockerfiles` folder](./dockerfiles/) and [the `bakefiles` folder](./bakefiles/).
 And,
-these files are created from the JSON files under [the `stacks` folder](./stacks/)
-by the build scripts under [the `build` folder](./build/).
+these files are generated by the build scripts under [the `build` folder](./build/).
 
 When a new version of R or RStudio is released, GitHub Actions will automatically create a Pull Request to update these files.
 
diff --git a/bakefiles/4.0.0.docker-bake.json b/bakefiles/4.0.0.docker-bake.json
deleted file mode 100644
index daaeb962..00000000
--- a/bakefiles/4.0.0.docker-bake.json
+++ /dev/null
@@ -1,271 +0,0 @@
-{
-  "group": [
-    {
-      "default": [
-        {
-          "targets": [
-            "r-ver",
-            "rstudio",
-            "tidyverse",
-            "verse",
-            "geospatial",
-            "shiny",
-            "shiny-verse",
-            "binder",
-            "cuda",
-            "ml",
-            "ml-verse"
-          ]
-        }
-      ]
-    }
-  ],
-  "target": {
-    "r-ver": {
-      "context": "./",
-      "dockerfile": "dockerfiles/r-ver_4.0.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:focal",
-        "org.opencontainers.image.version": "R-4.0.0"
-      },
-      "tags": [
-        "docker.io/rocker/r-ver:4.0.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.0.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "rstudio": {
-      "context": "./",
-      "dockerfile": "dockerfiles/rstudio_4.0.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.0.0",
-        "org.opencontainers.image.version": "R-4.0.0"
-      },
-      "tags": [
-        "docker.io/rocker/rstudio:4.0.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/rstudio:4.0.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "tidyverse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/tidyverse_4.0.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/rstudio:4.0.0",
-        "org.opencontainers.image.version": "R-4.0.0"
-      },
-      "tags": [
-        "docker.io/rocker/tidyverse:4.0.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/tidyverse:4.0.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/verse_4.0.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/tidyverse:4.0.0",
-        "org.opencontainers.image.version": "R-4.0.0"
-      },
-      "tags": [
-        "docker.io/rocker/verse:4.0.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/verse:4.0.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "geospatial": {
-      "context": "./",
-      "dockerfile": "dockerfiles/geospatial_4.0.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/verse:4.0.0",
-        "org.opencontainers.image.version": "R-4.0.0"
-      },
-      "tags": [
-        "docker.io/rocker/geospatial:4.0.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/geospatial:4.0.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny_4.0.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.0.0",
-        "org.opencontainers.image.version": "R-4.0.0"
-      },
-      "tags": [
-        "docker.io/rocker/shiny:4.0.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny:4.0.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny-verse_4.0.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/shiny:4.0.0",
-        "org.opencontainers.image.version": "R-4.0.0"
-      },
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.0.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny-verse:4.0.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "binder": {
-      "context": "./",
-      "dockerfile": "dockerfiles/binder_4.0.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/geospatial:4.0.0",
-        "org.opencontainers.image.version": "R-4.0.0"
-      },
-      "tags": [
-        "docker.io/rocker/binder:4.0.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/binder:4.0.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "cuda": {
-      "context": "./",
-      "dockerfile": "dockerfiles/cuda_4.0.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.0.0",
-        "org.opencontainers.image.version": "R-4.0.0"
-      },
-      "tags": [
-        "docker.io/rocker/cuda:4.0.0-cuda10.1",
-        "docker.io/rocker/cuda:4.0.0",
-        "docker.io/rocker/r-ver:4.0.0-cuda10.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.0.0-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml_4.0.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/cuda:4.0.0",
-        "org.opencontainers.image.version": "R-4.0.0"
-      },
-      "tags": [
-        "docker.io/rocker/ml:4.0.0-cuda10.1",
-        "docker.io/rocker/ml:4.0.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml:4.0.0-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-verse_4.0.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/ml:4.0.0",
-        "org.opencontainers.image.version": "R-4.0.0"
-      },
-      "tags": [
-        "docker.io/rocker/ml-verse:4.0.0-cuda10.1",
-        "docker.io/rocker/ml-verse:4.0.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml-verse:4.0.0-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    }
-  }
-}
diff --git a/bakefiles/4.0.1.docker-bake.json b/bakefiles/4.0.1.docker-bake.json
deleted file mode 100644
index 6a6ed6ff..00000000
--- a/bakefiles/4.0.1.docker-bake.json
+++ /dev/null
@@ -1,259 +0,0 @@
-{
-  "group": [
-    {
-      "default": [
-        {
-          "targets": ["r-ver", "rstudio", "tidyverse", "verse", "geospatial", "shiny", "shiny-verse", "binder", "cuda", "ml", "ml-verse"]
-        }
-      ]
-    }
-  ],
-  "target": {
-    "r-ver": {
-      "context": "./",
-      "dockerfile": "dockerfiles/r-ver_4.0.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:focal",
-        "org.opencontainers.image.version": "R-4.0.1"
-      },
-      "tags": [
-        "docker.io/rocker/r-ver:4.0.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.0.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "rstudio": {
-      "context": "./",
-      "dockerfile": "dockerfiles/rstudio_4.0.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.0.1",
-        "org.opencontainers.image.version": "R-4.0.1"
-      },
-      "tags": [
-        "docker.io/rocker/rstudio:4.0.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/rstudio:4.0.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "tidyverse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/tidyverse_4.0.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/rstudio:4.0.1",
-        "org.opencontainers.image.version": "R-4.0.1"
-      },
-      "tags": [
-        "docker.io/rocker/tidyverse:4.0.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/tidyverse:4.0.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/verse_4.0.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/tidyverse:4.0.1",
-        "org.opencontainers.image.version": "R-4.0.1"
-      },
-      "tags": [
-        "docker.io/rocker/verse:4.0.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/verse:4.0.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "geospatial": {
-      "context": "./",
-      "dockerfile": "dockerfiles/geospatial_4.0.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/verse:4.0.1",
-        "org.opencontainers.image.version": "R-4.0.1"
-      },
-      "tags": [
-        "docker.io/rocker/geospatial:4.0.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/geospatial:4.0.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny_4.0.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.0.1",
-        "org.opencontainers.image.version": "R-4.0.1"
-      },
-      "tags": [
-        "docker.io/rocker/shiny:4.0.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny:4.0.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny-verse_4.0.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/shiny:4.0.1",
-        "org.opencontainers.image.version": "R-4.0.1"
-      },
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.0.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny-verse:4.0.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "binder": {
-      "context": "./",
-      "dockerfile": "dockerfiles/binder_4.0.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/geospatial:4.0.1",
-        "org.opencontainers.image.version": "R-4.0.1"
-      },
-      "tags": [
-        "docker.io/rocker/binder:4.0.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/binder:4.0.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "cuda": {
-      "context": "./",
-      "dockerfile": "dockerfiles/cuda_4.0.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.0.1",
-        "org.opencontainers.image.version": "R-4.0.1"
-      },
-      "tags": [
-        "docker.io/rocker/cuda:4.0.1-cuda10.1",
-        "docker.io/rocker/cuda:4.0.1",
-        "docker.io/rocker/r-ver:4.0.1-cuda10.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.0.1-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml_4.0.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/cuda:4.0.1",
-        "org.opencontainers.image.version": "R-4.0.1"
-      },
-      "tags": [
-        "docker.io/rocker/ml:4.0.1-cuda10.1",
-        "docker.io/rocker/ml:4.0.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml:4.0.1-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-verse_4.0.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/ml:4.0.1",
-        "org.opencontainers.image.version": "R-4.0.1"
-      },
-      "tags": [
-        "docker.io/rocker/ml-verse:4.0.1-cuda10.1",
-        "docker.io/rocker/ml-verse:4.0.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml-verse:4.0.1-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    }
-  }
-}
diff --git a/bakefiles/4.0.2.docker-bake.json b/bakefiles/4.0.2.docker-bake.json
deleted file mode 100644
index 34be48c9..00000000
--- a/bakefiles/4.0.2.docker-bake.json
+++ /dev/null
@@ -1,259 +0,0 @@
-{
-  "group": [
-    {
-      "default": [
-        {
-          "targets": ["r-ver", "rstudio", "tidyverse", "verse", "geospatial", "shiny", "shiny-verse", "binder", "cuda", "ml", "ml-verse"]
-        }
-      ]
-    }
-  ],
-  "target": {
-    "r-ver": {
-      "context": "./",
-      "dockerfile": "dockerfiles/r-ver_4.0.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:focal",
-        "org.opencontainers.image.version": "R-4.0.2"
-      },
-      "tags": [
-        "docker.io/rocker/r-ver:4.0.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.0.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "rstudio": {
-      "context": "./",
-      "dockerfile": "dockerfiles/rstudio_4.0.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.0.2",
-        "org.opencontainers.image.version": "R-4.0.2"
-      },
-      "tags": [
-        "docker.io/rocker/rstudio:4.0.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/rstudio:4.0.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "tidyverse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/tidyverse_4.0.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/rstudio:4.0.2",
-        "org.opencontainers.image.version": "R-4.0.2"
-      },
-      "tags": [
-        "docker.io/rocker/tidyverse:4.0.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/tidyverse:4.0.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/verse_4.0.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/tidyverse:4.0.2",
-        "org.opencontainers.image.version": "R-4.0.2"
-      },
-      "tags": [
-        "docker.io/rocker/verse:4.0.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/verse:4.0.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "geospatial": {
-      "context": "./",
-      "dockerfile": "dockerfiles/geospatial_4.0.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/verse:4.0.2",
-        "org.opencontainers.image.version": "R-4.0.2"
-      },
-      "tags": [
-        "docker.io/rocker/geospatial:4.0.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/geospatial:4.0.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny_4.0.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.0.2",
-        "org.opencontainers.image.version": "R-4.0.2"
-      },
-      "tags": [
-        "docker.io/rocker/shiny:4.0.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny:4.0.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny-verse_4.0.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/shiny:4.0.2",
-        "org.opencontainers.image.version": "R-4.0.2"
-      },
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.0.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny-verse:4.0.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "binder": {
-      "context": "./",
-      "dockerfile": "dockerfiles/binder_4.0.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/geospatial:4.0.2",
-        "org.opencontainers.image.version": "R-4.0.2"
-      },
-      "tags": [
-        "docker.io/rocker/binder:4.0.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/binder:4.0.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "cuda": {
-      "context": "./",
-      "dockerfile": "dockerfiles/cuda_4.0.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.0.2",
-        "org.opencontainers.image.version": "R-4.0.2"
-      },
-      "tags": [
-        "docker.io/rocker/cuda:4.0.2-cuda10.1",
-        "docker.io/rocker/cuda:4.0.2",
-        "docker.io/rocker/r-ver:4.0.2-cuda10.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.0.2-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml_4.0.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/cuda:4.0.2",
-        "org.opencontainers.image.version": "R-4.0.2"
-      },
-      "tags": [
-        "docker.io/rocker/ml:4.0.2-cuda10.1",
-        "docker.io/rocker/ml:4.0.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml:4.0.2-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-verse_4.0.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/ml:4.0.2",
-        "org.opencontainers.image.version": "R-4.0.2"
-      },
-      "tags": [
-        "docker.io/rocker/ml-verse:4.0.2-cuda10.1",
-        "docker.io/rocker/ml-verse:4.0.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml-verse:4.0.2-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    }
-  }
-}
diff --git a/bakefiles/4.0.3.docker-bake.json b/bakefiles/4.0.3.docker-bake.json
deleted file mode 100644
index ba9bce6f..00000000
--- a/bakefiles/4.0.3.docker-bake.json
+++ /dev/null
@@ -1,326 +0,0 @@
-{
-  "group": [
-    {
-      "default": [
-        {
-          "targets": ["r-ver", "rstudio", "tidyverse", "verse", "geospatial", "shiny", "shiny-verse", "binder", "cuda", "ml", "ml-verse", "cuda11", "ml-cuda11", "ml-verse-cuda11"]
-        }
-      ]
-    }
-  ],
-  "target": {
-    "r-ver": {
-      "context": "./",
-      "dockerfile": "dockerfiles/r-ver_4.0.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:focal",
-        "org.opencontainers.image.version": "R-4.0.3"
-      },
-      "tags": [
-        "docker.io/rocker/r-ver:4.0.3"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.0.3"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "rstudio": {
-      "context": "./",
-      "dockerfile": "dockerfiles/rstudio_4.0.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.0.3",
-        "org.opencontainers.image.version": "R-4.0.3"
-      },
-      "tags": [
-        "docker.io/rocker/rstudio:4.0.3"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/rstudio:4.0.3"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "tidyverse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/tidyverse_4.0.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/rstudio:4.0.3",
-        "org.opencontainers.image.version": "R-4.0.3"
-      },
-      "tags": [
-        "docker.io/rocker/tidyverse:4.0.3"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/tidyverse:4.0.3"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/verse_4.0.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/tidyverse:4.0.3",
-        "org.opencontainers.image.version": "R-4.0.3"
-      },
-      "tags": [
-        "docker.io/rocker/verse:4.0.3"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/verse:4.0.3"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "geospatial": {
-      "context": "./",
-      "dockerfile": "dockerfiles/geospatial_4.0.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/verse:4.0.3",
-        "org.opencontainers.image.version": "R-4.0.3"
-      },
-      "tags": [
-        "docker.io/rocker/geospatial:4.0.3"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/geospatial:4.0.3"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny_4.0.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.0.3",
-        "org.opencontainers.image.version": "R-4.0.3"
-      },
-      "tags": [
-        "docker.io/rocker/shiny:4.0.3"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny:4.0.3"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny-verse_4.0.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/shiny:4.0.3",
-        "org.opencontainers.image.version": "R-4.0.3"
-      },
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.0.3"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny-verse:4.0.3"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "binder": {
-      "context": "./",
-      "dockerfile": "dockerfiles/binder_4.0.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/geospatial:4.0.3",
-        "org.opencontainers.image.version": "R-4.0.3"
-      },
-      "tags": [
-        "docker.io/rocker/binder:4.0.3"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/binder:4.0.3"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "cuda": {
-      "context": "./",
-      "dockerfile": "dockerfiles/cuda_4.0.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.0.3",
-        "org.opencontainers.image.version": "R-4.0.3"
-      },
-      "tags": [
-        "docker.io/rocker/cuda:4.0.3-cuda10.1",
-        "docker.io/rocker/cuda:4.0.3",
-        "docker.io/rocker/r-ver:4.0.3-cuda10.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.0.3-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml_4.0.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/cuda:4.0.3",
-        "org.opencontainers.image.version": "R-4.0.3"
-      },
-      "tags": [
-        "docker.io/rocker/ml:4.0.3-cuda10.1",
-        "docker.io/rocker/ml:4.0.3"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml:4.0.3-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-verse_4.0.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/ml:4.0.3",
-        "org.opencontainers.image.version": "R-4.0.3"
-      },
-      "tags": [
-        "docker.io/rocker/ml-verse:4.0.3-cuda10.1",
-        "docker.io/rocker/ml-verse:4.0.3"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml-verse:4.0.3-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "cuda11": {
-      "context": "./",
-      "dockerfile": "dockerfiles/cuda11_4.0.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda (CUDA 11)",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.0.3",
-        "org.opencontainers.image.version": "R-4.0.3"
-      },
-      "tags": [
-        "docker.io/rocker/cuda:4.0.3-cuda11.1",
-        "docker.io/rocker/r-ver:4.0.3-cuda11.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.0.3-cuda11.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-cuda11": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-cuda11_4.0.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/cuda:4.0.3-cuda11.1",
-        "org.opencontainers.image.version": "R-4.0.3"
-      },
-      "tags": [
-        "docker.io/rocker/ml:4.0.3-cuda11.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml:4.0.3-cuda11.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-verse-cuda11": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-verse-cuda11_4.0.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/ml:4.0.3-cuda11.1",
-        "org.opencontainers.image.version": "R-4.0.3"
-      },
-      "tags": [
-        "docker.io/rocker/ml-verse:4.0.3-cuda11.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml-verse:4.0.3-cuda11.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    }
-  }
-}
diff --git a/bakefiles/4.0.4.docker-bake.json b/bakefiles/4.0.4.docker-bake.json
deleted file mode 100644
index a73071f1..00000000
--- a/bakefiles/4.0.4.docker-bake.json
+++ /dev/null
@@ -1,326 +0,0 @@
-{
-  "group": [
-    {
-      "default": [
-        {
-          "targets": ["r-ver", "rstudio", "tidyverse", "verse", "geospatial", "shiny", "shiny-verse", "binder", "cuda", "ml", "ml-verse", "cuda11", "ml-cuda11", "ml-verse-cuda11"]
-        }
-      ]
-    }
-  ],
-  "target": {
-    "r-ver": {
-      "context": "./",
-      "dockerfile": "dockerfiles/r-ver_4.0.4.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:focal",
-        "org.opencontainers.image.version": "R-4.0.4"
-      },
-      "tags": [
-        "docker.io/rocker/r-ver:4.0.4"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.0.4"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "rstudio": {
-      "context": "./",
-      "dockerfile": "dockerfiles/rstudio_4.0.4.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.0.4",
-        "org.opencontainers.image.version": "R-4.0.4"
-      },
-      "tags": [
-        "docker.io/rocker/rstudio:4.0.4"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/rstudio:4.0.4"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "tidyverse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/tidyverse_4.0.4.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/rstudio:4.0.4",
-        "org.opencontainers.image.version": "R-4.0.4"
-      },
-      "tags": [
-        "docker.io/rocker/tidyverse:4.0.4"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/tidyverse:4.0.4"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/verse_4.0.4.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/tidyverse:4.0.4",
-        "org.opencontainers.image.version": "R-4.0.4"
-      },
-      "tags": [
-        "docker.io/rocker/verse:4.0.4"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/verse:4.0.4"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "geospatial": {
-      "context": "./",
-      "dockerfile": "dockerfiles/geospatial_4.0.4.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/verse:4.0.4",
-        "org.opencontainers.image.version": "R-4.0.4"
-      },
-      "tags": [
-        "docker.io/rocker/geospatial:4.0.4"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/geospatial:4.0.4"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny_4.0.4.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.0.4",
-        "org.opencontainers.image.version": "R-4.0.4"
-      },
-      "tags": [
-        "docker.io/rocker/shiny:4.0.4"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny:4.0.4"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny-verse_4.0.4.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/shiny:4.0.4",
-        "org.opencontainers.image.version": "R-4.0.4"
-      },
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.0.4"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny-verse:4.0.4"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "binder": {
-      "context": "./",
-      "dockerfile": "dockerfiles/binder_4.0.4.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/geospatial:4.0.4",
-        "org.opencontainers.image.version": "R-4.0.4"
-      },
-      "tags": [
-        "docker.io/rocker/binder:4.0.4"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/binder:4.0.4"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "cuda": {
-      "context": "./",
-      "dockerfile": "dockerfiles/cuda_4.0.4.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.0.4",
-        "org.opencontainers.image.version": "R-4.0.4"
-      },
-      "tags": [
-        "docker.io/rocker/cuda:4.0.4-cuda10.1",
-        "docker.io/rocker/cuda:4.0.4",
-        "docker.io/rocker/r-ver:4.0.4-cuda10.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.0.4-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml_4.0.4.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/cuda:4.0.4",
-        "org.opencontainers.image.version": "R-4.0.4"
-      },
-      "tags": [
-        "docker.io/rocker/ml:4.0.4-cuda10.1",
-        "docker.io/rocker/ml:4.0.4"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml:4.0.4-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-verse_4.0.4.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/ml:4.0.4",
-        "org.opencontainers.image.version": "R-4.0.4"
-      },
-      "tags": [
-        "docker.io/rocker/ml-verse:4.0.4-cuda10.1",
-        "docker.io/rocker/ml-verse:4.0.4"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml-verse:4.0.4-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "cuda11": {
-      "context": "./",
-      "dockerfile": "dockerfiles/cuda11_4.0.4.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda (CUDA 11)",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.0.4",
-        "org.opencontainers.image.version": "R-4.0.4"
-      },
-      "tags": [
-        "docker.io/rocker/cuda:4.0.4-cuda11.1",
-        "docker.io/rocker/r-ver:4.0.4-cuda11.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.0.4-cuda11.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-cuda11": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-cuda11_4.0.4.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/cuda:4.0.4-cuda11.1",
-        "org.opencontainers.image.version": "R-4.0.4"
-      },
-      "tags": [
-        "docker.io/rocker/ml:4.0.4-cuda11.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml:4.0.4-cuda11.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-verse-cuda11": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-verse-cuda11_4.0.4.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/ml:4.0.4-cuda11.1",
-        "org.opencontainers.image.version": "R-4.0.4"
-      },
-      "tags": [
-        "docker.io/rocker/ml-verse:4.0.4-cuda11.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml-verse:4.0.4-cuda11.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    }
-  }
-}
diff --git a/bakefiles/4.0.5.docker-bake.json b/bakefiles/4.0.5.docker-bake.json
deleted file mode 100644
index 6ee5f322..00000000
--- a/bakefiles/4.0.5.docker-bake.json
+++ /dev/null
@@ -1,343 +0,0 @@
-{
-  "group": [
-    {
-      "default": [
-        {
-          "targets": ["r-ver", "rstudio", "tidyverse", "verse", "geospatial", "shiny", "shiny-verse", "binder", "cuda", "ml", "ml-verse", "cuda11", "ml-cuda11", "ml-verse-cuda11"]
-        }
-      ]
-    }
-  ],
-  "target": {
-    "r-ver": {
-      "context": "./",
-      "dockerfile": "dockerfiles/r-ver_4.0.5.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:focal",
-        "org.opencontainers.image.version": "R-4.0.5"
-      },
-      "tags": [
-        "docker.io/rocker/r-ver:4.0.5",
-        "docker.io/rocker/r-ver:4.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.0.5"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "rstudio": {
-      "context": "./",
-      "dockerfile": "dockerfiles/rstudio_4.0.5.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.0.5",
-        "org.opencontainers.image.version": "R-4.0.5"
-      },
-      "tags": [
-        "docker.io/rocker/rstudio:4.0.5",
-        "docker.io/rocker/rstudio:4.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/rstudio:4.0.5"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "tidyverse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/tidyverse_4.0.5.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/rstudio:4.0.5",
-        "org.opencontainers.image.version": "R-4.0.5"
-      },
-      "tags": [
-        "docker.io/rocker/tidyverse:4.0.5",
-        "docker.io/rocker/tidyverse:4.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/tidyverse:4.0.5"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/verse_4.0.5.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/tidyverse:4.0.5",
-        "org.opencontainers.image.version": "R-4.0.5"
-      },
-      "tags": [
-        "docker.io/rocker/verse:4.0.5",
-        "docker.io/rocker/verse:4.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/verse:4.0.5"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "geospatial": {
-      "context": "./",
-      "dockerfile": "dockerfiles/geospatial_4.0.5.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/verse:4.0.5",
-        "org.opencontainers.image.version": "R-4.0.5"
-      },
-      "tags": [
-        "docker.io/rocker/geospatial:4.0.5",
-        "docker.io/rocker/geospatial:4.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/geospatial:4.0.5"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny_4.0.5.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.0.5",
-        "org.opencontainers.image.version": "R-4.0.5"
-      },
-      "tags": [
-        "docker.io/rocker/shiny:4.0.5",
-        "docker.io/rocker/shiny:4.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny:4.0.5"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny-verse_4.0.5.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/shiny:4.0.5",
-        "org.opencontainers.image.version": "R-4.0.5"
-      },
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.0.5",
-        "docker.io/rocker/shiny-verse:4.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny-verse:4.0.5"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "binder": {
-      "context": "./",
-      "dockerfile": "dockerfiles/binder_4.0.5.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/geospatial:4.0.5",
-        "org.opencontainers.image.version": "R-4.0.5"
-      },
-      "tags": [
-        "docker.io/rocker/binder:4.0.5",
-        "docker.io/rocker/binder:4.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/binder:4.0.5"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "cuda": {
-      "context": "./",
-      "dockerfile": "dockerfiles/cuda_4.0.5.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.0.5",
-        "org.opencontainers.image.version": "R-4.0.5"
-      },
-      "tags": [
-        "docker.io/rocker/cuda:4.0.5-cuda10.1",
-        "docker.io/rocker/cuda:4.0-cuda10.1",
-        "docker.io/rocker/cuda:4.0.5",
-        "docker.io/rocker/cuda:4.0",
-        "docker.io/rocker/r-ver:4.0.5-cuda10.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.0.5-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml_4.0.5.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/cuda:4.0.5",
-        "org.opencontainers.image.version": "R-4.0.5"
-      },
-      "tags": [
-        "docker.io/rocker/ml:4.0.5-cuda10.1",
-        "docker.io/rocker/ml:4.0-cuda10.1",
-        "docker.io/rocker/ml:4.0.5",
-        "docker.io/rocker/ml:4.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml:4.0.5-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-verse_4.0.5.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/ml:4.0.5",
-        "org.opencontainers.image.version": "R-4.0.5"
-      },
-      "tags": [
-        "docker.io/rocker/ml-verse:4.0.5-cuda10.1",
-        "docker.io/rocker/ml-verse:4.0-cuda10.1",
-        "docker.io/rocker/ml-verse:4.0.5",
-        "docker.io/rocker/ml-verse:4.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml-verse:4.0.5-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "cuda11": {
-      "context": "./",
-      "dockerfile": "dockerfiles/cuda11_4.0.5.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda (CUDA 11)",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.0.5",
-        "org.opencontainers.image.version": "R-4.0.5"
-      },
-      "tags": [
-        "docker.io/rocker/cuda:4.0.5-cuda11.1",
-        "docker.io/rocker/cuda:4.0-cuda11.1",
-        "docker.io/rocker/r-ver:4.0.5-cuda11.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.0.5-cuda11.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-cuda11": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-cuda11_4.0.5.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/cuda:4.0.5-cuda11.1",
-        "org.opencontainers.image.version": "R-4.0.5"
-      },
-      "tags": [
-        "docker.io/rocker/ml:4.0.5-cuda11.1",
-        "docker.io/rocker/ml:4.0-cuda11.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml:4.0.5-cuda11.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-verse-cuda11": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-verse-cuda11_4.0.5.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/ml:4.0.5-cuda11.1",
-        "org.opencontainers.image.version": "R-4.0.5"
-      },
-      "tags": [
-        "docker.io/rocker/ml-verse:4.0.5-cuda11.1",
-        "docker.io/rocker/ml-verse:4.0-cuda11.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml-verse:4.0.5-cuda11.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    }
-  }
-}
diff --git a/bakefiles/4.1.0.docker-bake.json b/bakefiles/4.1.0.docker-bake.json
deleted file mode 100644
index b6d2b1f2..00000000
--- a/bakefiles/4.1.0.docker-bake.json
+++ /dev/null
@@ -1,348 +0,0 @@
-{
-  "group": [
-    {
-      "default": [
-        {
-          "targets": [
-            "r-ver",
-            "rstudio",
-            "tidyverse",
-            "verse",
-            "geospatial",
-            "shiny",
-            "shiny-verse",
-            "binder",
-            "cuda",
-            "ml",
-            "ml-verse"
-          ]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": [
-            "cuda11",
-            "ml-cuda11",
-            "ml-verse-cuda11"
-          ]
-        }
-      ]
-    }
-  ],
-  "target": {
-    "r-ver": {
-      "context": "./",
-      "dockerfile": "dockerfiles/r-ver_4.1.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:focal",
-        "org.opencontainers.image.version": "R-4.1.0"
-      },
-      "tags": [
-        "docker.io/rocker/r-ver:4.1.0"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.1.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "rstudio": {
-      "context": "./",
-      "dockerfile": "dockerfiles/rstudio_4.1.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
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-    "shiny": {
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-      "dockerfile": "dockerfiles/shiny_4.1.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
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-      "dockerfile": "dockerfiles/cuda_4.1.0.Dockerfile",
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-      "dockerfile": "dockerfiles/cuda11_4.1.0.Dockerfile",
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-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
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-        "org.opencontainers.image.version": "R-4.1.0"
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-      "dockerfile": "dockerfiles/ml-cuda11_4.1.0.Dockerfile",
-      "labels": {
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-        "org.opencontainers.image.title": "rocker/ml-verse (CUDA 11)",
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-}
diff --git a/bakefiles/4.1.1.docker-bake.json b/bakefiles/4.1.1.docker-bake.json
deleted file mode 100644
index 0b8aad11..00000000
--- a/bakefiles/4.1.1.docker-bake.json
+++ /dev/null
@@ -1,348 +0,0 @@
-{
-  "group": [
-    {
-      "default": [
-        {
-          "targets": [
-            "r-ver",
-            "rstudio",
-            "tidyverse",
-            "verse",
-            "geospatial",
-            "shiny",
-            "shiny-verse",
-            "binder",
-            "cuda",
-            "ml",
-            "ml-verse"
-          ]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": [
-            "cuda11",
-            "ml-cuda11",
-            "ml-verse-cuda11"
-          ]
-        }
-      ]
-    }
-  ],
-  "target": {
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-      "dockerfile": "dockerfiles/r-ver_4.1.1.Dockerfile",
-      "labels": {
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-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:focal",
-        "org.opencontainers.image.version": "R-4.1.1"
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-      "platforms": [
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-        "linux/arm64"
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-      ],
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-    "rstudio": {
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-      "dockerfile": "dockerfiles/rstudio_4.1.1.Dockerfile",
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-      "dockerfile": "dockerfiles/geospatial_4.1.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image.",
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-        "org.opencontainers.image.title": "rocker/ml (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/cuda:4.1.1-cuda11.1",
-        "org.opencontainers.image.version": "R-4.1.1"
-      },
-      "tags": [
-        "docker.io/rocker/ml:4.1.1-cuda11.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml:4.1.1-cuda11.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-verse-cuda11": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-verse-cuda11_4.1.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/ml:4.1.1-cuda11.1",
-        "org.opencontainers.image.version": "R-4.1.1"
-      },
-      "tags": [
-        "docker.io/rocker/ml-verse:4.1.1-cuda11.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml-verse:4.1.1-cuda11.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    }
-  }
-}
diff --git a/bakefiles/4.1.2.docker-bake.json b/bakefiles/4.1.2.docker-bake.json
deleted file mode 100644
index 8156092c..00000000
--- a/bakefiles/4.1.2.docker-bake.json
+++ /dev/null
@@ -1,348 +0,0 @@
-{
-  "group": [
-    {
-      "default": [
-        {
-          "targets": [
-            "r-ver",
-            "rstudio",
-            "tidyverse",
-            "verse",
-            "geospatial",
-            "shiny",
-            "shiny-verse",
-            "binder",
-            "cuda",
-            "ml",
-            "ml-verse"
-          ]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": [
-            "cuda11",
-            "ml-cuda11",
-            "ml-verse-cuda11"
-          ]
-        }
-      ]
-    }
-  ],
-  "target": {
-    "r-ver": {
-      "context": "./",
-      "dockerfile": "dockerfiles/r-ver_4.1.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:focal",
-        "org.opencontainers.image.version": "R-4.1.2"
-      },
-      "tags": [
-        "docker.io/rocker/r-ver:4.1.2"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.1.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "rstudio": {
-      "context": "./",
-      "dockerfile": "dockerfiles/rstudio_4.1.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.1.2",
-        "org.opencontainers.image.version": "R-4.1.2"
-      },
-      "tags": [
-        "docker.io/rocker/rstudio:4.1.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/rstudio:4.1.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "tidyverse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/tidyverse_4.1.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/rstudio:4.1.2",
-        "org.opencontainers.image.version": "R-4.1.2"
-      },
-      "tags": [
-        "docker.io/rocker/tidyverse:4.1.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/tidyverse:4.1.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/verse_4.1.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/tidyverse:4.1.2",
-        "org.opencontainers.image.version": "R-4.1.2"
-      },
-      "tags": [
-        "docker.io/rocker/verse:4.1.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/verse:4.1.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "geospatial": {
-      "context": "./",
-      "dockerfile": "dockerfiles/geospatial_4.1.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/verse:4.1.2",
-        "org.opencontainers.image.version": "R-4.1.2"
-      },
-      "tags": [
-        "docker.io/rocker/geospatial:4.1.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/geospatial:4.1.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny_4.1.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.1.2",
-        "org.opencontainers.image.version": "R-4.1.2"
-      },
-      "tags": [
-        "docker.io/rocker/shiny:4.1.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny:4.1.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny-verse_4.1.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/shiny:4.1.2",
-        "org.opencontainers.image.version": "R-4.1.2"
-      },
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.1.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny-verse:4.1.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "binder": {
-      "context": "./",
-      "dockerfile": "dockerfiles/binder_4.1.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/geospatial:4.1.2",
-        "org.opencontainers.image.version": "R-4.1.2"
-      },
-      "tags": [
-        "docker.io/rocker/binder:4.1.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/binder:4.1.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "cuda": {
-      "context": "./",
-      "dockerfile": "dockerfiles/cuda_4.1.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.1.2",
-        "org.opencontainers.image.version": "R-4.1.2"
-      },
-      "tags": [
-        "docker.io/rocker/cuda:4.1.2-cuda10.1",
-        "docker.io/rocker/cuda:4.1.2",
-        "docker.io/rocker/r-ver:4.1.2-cuda10.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.1.2-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml_4.1.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/cuda:4.1.2",
-        "org.opencontainers.image.version": "R-4.1.2"
-      },
-      "tags": [
-        "docker.io/rocker/ml:4.1.2-cuda10.1",
-        "docker.io/rocker/ml:4.1.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml:4.1.2-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-verse_4.1.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/ml:4.1.2",
-        "org.opencontainers.image.version": "R-4.1.2"
-      },
-      "tags": [
-        "docker.io/rocker/ml-verse:4.1.2-cuda10.1",
-        "docker.io/rocker/ml-verse:4.1.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml-verse:4.1.2-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "cuda11": {
-      "context": "./",
-      "dockerfile": "dockerfiles/cuda11_4.1.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda (CUDA 11)",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/nvidia/cuda:11.1.1-cudnn8-devel-ubuntu20.04",
-        "org.opencontainers.image.version": "R-4.1.2"
-      },
-      "tags": [
-        "docker.io/rocker/cuda:4.1.2-cuda11.1",
-        "docker.io/rocker/r-ver:4.1.2-cuda11.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.1.2-cuda11.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-cuda11": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-cuda11_4.1.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/cuda:4.1.2-cuda11.1",
-        "org.opencontainers.image.version": "R-4.1.2"
-      },
-      "tags": [
-        "docker.io/rocker/ml:4.1.2-cuda11.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml:4.1.2-cuda11.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-verse-cuda11": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-verse-cuda11_4.1.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/ml:4.1.2-cuda11.1",
-        "org.opencontainers.image.version": "R-4.1.2"
-      },
-      "tags": [
-        "docker.io/rocker/ml-verse:4.1.2-cuda11.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml-verse:4.1.2-cuda11.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    }
-  }
-}
diff --git a/bakefiles/4.1.3.docker-bake.json b/bakefiles/4.1.3.docker-bake.json
deleted file mode 100644
index f42c12d1..00000000
--- a/bakefiles/4.1.3.docker-bake.json
+++ /dev/null
@@ -1,399 +0,0 @@
-{
-  "group": [
-    {
-      "default": [
-        {
-          "targets": [
-            "r-ver",
-            "rstudio",
-            "tidyverse",
-            "verse",
-            "geospatial",
-            "shiny",
-            "shiny-verse",
-            "binder",
-            "cuda",
-            "ml",
-            "ml-verse"
-          ]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": [
-            "cuda11",
-            "ml-cuda11",
-            "ml-verse-cuda11"
-          ]
-        }
-      ]
-    }
-  ],
-  "target": {
-    "r-ver": {
-      "context": "./",
-      "dockerfile": "dockerfiles/r-ver_4.1.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:focal",
-        "org.opencontainers.image.version": "R-4.1.3"
-      },
-      "tags": [
-        "docker.io/rocker/r-ver:4.1.3",
-        "ghcr.io/rocker-org/r-ver:4.1.3",
-        "docker.io/rocker/r-ver:4.1",
-        "ghcr.io/rocker-org/r-ver:4.1"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.1.3"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "rstudio": {
-      "context": "./",
-      "dockerfile": "dockerfiles/rstudio_4.1.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.1.3",
-        "org.opencontainers.image.version": "R-4.1.3"
-      },
-      "tags": [
-        "docker.io/rocker/rstudio:4.1.3",
-        "ghcr.io/rocker-org/rstudio:4.1.3",
-        "docker.io/rocker/rstudio:4.1",
-        "ghcr.io/rocker-org/rstudio:4.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/rstudio:4.1.3"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "tidyverse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/tidyverse_4.1.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/rstudio:4.1.3",
-        "org.opencontainers.image.version": "R-4.1.3"
-      },
-      "tags": [
-        "docker.io/rocker/tidyverse:4.1.3",
-        "ghcr.io/rocker-org/tidyverse:4.1.3",
-        "docker.io/rocker/tidyverse:4.1",
-        "ghcr.io/rocker-org/tidyverse:4.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/tidyverse:4.1.3"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/verse_4.1.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/tidyverse:4.1.3",
-        "org.opencontainers.image.version": "R-4.1.3"
-      },
-      "tags": [
-        "docker.io/rocker/verse:4.1.3",
-        "ghcr.io/rocker-org/verse:4.1.3",
-        "docker.io/rocker/verse:4.1",
-        "ghcr.io/rocker-org/verse:4.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/verse:4.1.3"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "geospatial": {
-      "context": "./",
-      "dockerfile": "dockerfiles/geospatial_4.1.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/verse:4.1.3",
-        "org.opencontainers.image.version": "R-4.1.3"
-      },
-      "tags": [
-        "docker.io/rocker/geospatial:4.1.3",
-        "ghcr.io/rocker-org/geospatial:4.1.3",
-        "docker.io/rocker/geospatial:4.1",
-        "ghcr.io/rocker-org/geospatial:4.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/geospatial:4.1.3"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny_4.1.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.1.3",
-        "org.opencontainers.image.version": "R-4.1.3"
-      },
-      "tags": [
-        "docker.io/rocker/shiny:4.1.3",
-        "ghcr.io/rocker-org/shiny:4.1.3",
-        "docker.io/rocker/shiny:4.1",
-        "ghcr.io/rocker-org/shiny:4.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny:4.1.3"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny-verse_4.1.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/shiny:4.1.3",
-        "org.opencontainers.image.version": "R-4.1.3"
-      },
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.1.3",
-        "ghcr.io/rocker-org/shiny-verse:4.1.3",
-        "docker.io/rocker/shiny-verse:4.1",
-        "ghcr.io/rocker-org/shiny-verse:4.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny-verse:4.1.3"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "binder": {
-      "context": "./",
-      "dockerfile": "dockerfiles/binder_4.1.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/geospatial:4.1.3",
-        "org.opencontainers.image.version": "R-4.1.3"
-      },
-      "tags": [
-        "docker.io/rocker/binder:4.1.3",
-        "ghcr.io/rocker-org/binder:4.1.3",
-        "docker.io/rocker/binder:4.1",
-        "ghcr.io/rocker-org/binder:4.1"
-      ],
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-        "linux/amd64"
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-        "docker.io/rocker/binder:4.1.3"
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-      ]
-    },
-    "cuda": {
-      "context": "./",
-      "dockerfile": "dockerfiles/cuda_4.1.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.1.3",
-        "org.opencontainers.image.version": "R-4.1.3"
-      },
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-        "docker.io/rocker/cuda:4.1.3-cuda10.1",
-        "ghcr.io/rocker-org/cuda:4.1.3-cuda10.1",
-        "docker.io/rocker/cuda:4.1.3",
-        "ghcr.io/rocker-org/cuda:4.1.3",
-        "docker.io/rocker/cuda:4.1-cuda10.1",
-        "ghcr.io/rocker-org/cuda:4.1-cuda10.1",
-        "docker.io/rocker/cuda:4.1",
-        "ghcr.io/rocker-org/cuda:4.1",
-        "docker.io/rocker/r-ver:4.1.3-cuda10.1"
-      ],
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-        "linux/amd64"
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-        "docker.io/rocker/cuda:4.1.3-cuda10.1"
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-      "dockerfile": "dockerfiles/ml_4.1.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/cuda:4.1.3",
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-        "ghcr.io/rocker-org/ml:4.1.3-cuda10.1",
-        "docker.io/rocker/ml:4.1.3",
-        "ghcr.io/rocker-org/ml:4.1.3",
-        "docker.io/rocker/ml:4.1-cuda10.1",
-        "ghcr.io/rocker-org/ml:4.1-cuda10.1",
-        "docker.io/rocker/ml:4.1",
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-        "docker.io/rocker/ml-verse:4.1-cuda10.1",
-        "ghcr.io/rocker-org/ml-verse:4.1-cuda10.1",
-        "docker.io/rocker/ml-verse:4.1",
-        "ghcr.io/rocker-org/ml-verse:4.1"
-      ],
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-      "dockerfile": "dockerfiles/cuda11_4.1.3.Dockerfile",
-      "labels": {
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-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/nvidia/cuda:11.1.1-cudnn8-devel-ubuntu20.04",
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-        "ghcr.io/rocker-org/cuda:4.1.3-cuda11.1",
-        "docker.io/rocker/cuda:4.1-cuda11.1",
-        "ghcr.io/rocker-org/cuda:4.1-cuda11.1",
-        "docker.io/rocker/r-ver:4.1.3-cuda11.1"
-      ],
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-        "linux/amd64"
-      ],
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-        "docker.io/rocker/cuda:4.1.3-cuda11.1"
-      ],
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-      ]
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-    "ml-cuda11": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-cuda11_4.1.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml (CUDA 11)",
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-        "org.opencontainers.image.version": "R-4.1.3"
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-        "docker.io/rocker/ml:4.1.3-cuda11.1",
-        "ghcr.io/rocker-org/ml:4.1.3-cuda11.1",
-        "docker.io/rocker/ml:4.1-cuda11.1",
-        "ghcr.io/rocker-org/ml:4.1-cuda11.1"
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-      "dockerfile": "dockerfiles/ml-verse-cuda11_4.1.3.Dockerfile",
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-        "org.opencontainers.image.title": "rocker/ml-verse (CUDA 11)",
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-        "org.opencontainers.image.base.name": "docker.io/rocker/ml:4.1.3-cuda11.1",
-        "org.opencontainers.image.version": "R-4.1.3"
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-        "docker.io/rocker/ml-verse:4.1.3-cuda11.1",
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-        "docker.io/rocker/ml-verse:4.1-cuda11.1",
-        "ghcr.io/rocker-org/ml-verse:4.1-cuda11.1"
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-  }
-}
diff --git a/bakefiles/4.2.0.docker-bake.json b/bakefiles/4.2.0.docker-bake.json
deleted file mode 100644
index 5f148f78..00000000
--- a/bakefiles/4.2.0.docker-bake.json
+++ /dev/null
@@ -1,365 +0,0 @@
-{
-  "group": [
-    {
-      "default": [
-        {
-          "targets": [
-            "r-ver",
-            "rstudio",
-            "tidyverse",
-            "verse",
-            "geospatial",
-            "shiny",
-            "shiny-verse",
-            "binder",
-            "cuda",
-            "ml",
-            "ml-verse"
-          ]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": [
-            "cuda11",
-            "ml-cuda11",
-            "ml-verse-cuda11"
-          ]
-        }
-      ]
-    }
-  ],
-  "target": {
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-      "dockerfile": "dockerfiles/r-ver_4.2.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:focal",
-        "org.opencontainers.image.version": "R-4.2.0"
-      },
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-        "ghcr.io/rocker-org/r-ver:4.2.0"
-      ],
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-        "linux/arm64"
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-      ],
-      "cache-to": [
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-      ]
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-    "rstudio": {
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-      "dockerfile": "dockerfiles/rstudio_4.2.0.Dockerfile",
-      "labels": {
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-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.2.0",
-        "org.opencontainers.image.version": "R-4.2.0"
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-        "ghcr.io/rocker-org/rstudio:4.2.0"
-      ],
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-        "linux/amd64"
-      ],
-      "cache-from": [
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-        "ghcr.io/rocker-org/tidyverse:4.2.0"
-      ],
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-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/tidyverse:4.2.0",
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-  }
-}
diff --git a/bakefiles/4.2.1.docker-bake.json b/bakefiles/4.2.1.docker-bake.json
deleted file mode 100644
index 9de6c156..00000000
--- a/bakefiles/4.2.1.docker-bake.json
+++ /dev/null
@@ -1,365 +0,0 @@
-{
-  "group": [
-    {
-      "default": [
-        {
-          "targets": [
-            "r-ver",
-            "rstudio",
-            "tidyverse",
-            "verse",
-            "geospatial",
-            "shiny",
-            "shiny-verse",
-            "binder",
-            "cuda",
-            "ml",
-            "ml-verse"
-          ]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": [
-            "cuda11",
-            "ml-cuda11",
-            "ml-verse-cuda11"
-          ]
-        }
-      ]
-    }
-  ],
-  "target": {
-    "r-ver": {
-      "context": "./",
-      "dockerfile": "dockerfiles/r-ver_4.2.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:focal",
-        "org.opencontainers.image.version": "R-4.2.1"
-      },
-      "tags": [
-        "docker.io/rocker/r-ver:4.2.1",
-        "ghcr.io/rocker-org/r-ver:4.2.1"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.2.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "rstudio": {
-      "context": "./",
-      "dockerfile": "dockerfiles/rstudio_4.2.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.2.1",
-        "org.opencontainers.image.version": "R-4.2.1"
-      },
-      "tags": [
-        "docker.io/rocker/rstudio:4.2.1",
-        "ghcr.io/rocker-org/rstudio:4.2.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/rstudio:4.2.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "tidyverse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/tidyverse_4.2.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/rstudio:4.2.1",
-        "org.opencontainers.image.version": "R-4.2.1"
-      },
-      "tags": [
-        "docker.io/rocker/tidyverse:4.2.1",
-        "ghcr.io/rocker-org/tidyverse:4.2.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/tidyverse:4.2.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/verse_4.2.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/tidyverse:4.2.1",
-        "org.opencontainers.image.version": "R-4.2.1"
-      },
-      "tags": [
-        "docker.io/rocker/verse:4.2.1",
-        "ghcr.io/rocker-org/verse:4.2.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/verse:4.2.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "geospatial": {
-      "context": "./",
-      "dockerfile": "dockerfiles/geospatial_4.2.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/verse:4.2.1",
-        "org.opencontainers.image.version": "R-4.2.1"
-      },
-      "tags": [
-        "docker.io/rocker/geospatial:4.2.1",
-        "ghcr.io/rocker-org/geospatial:4.2.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/geospatial:4.2.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny_4.2.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.2.1",
-        "org.opencontainers.image.version": "R-4.2.1"
-      },
-      "tags": [
-        "docker.io/rocker/shiny:4.2.1",
-        "ghcr.io/rocker-org/shiny:4.2.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny:4.2.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny-verse_4.2.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/shiny:4.2.1",
-        "org.opencontainers.image.version": "R-4.2.1"
-      },
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.2.1",
-        "ghcr.io/rocker-org/shiny-verse:4.2.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny-verse:4.2.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "binder": {
-      "context": "./",
-      "dockerfile": "dockerfiles/binder_4.2.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/geospatial:4.2.1",
-        "org.opencontainers.image.version": "R-4.2.1"
-      },
-      "tags": [
-        "docker.io/rocker/binder:4.2.1",
-        "ghcr.io/rocker-org/binder:4.2.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/binder:4.2.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "cuda": {
-      "context": "./",
-      "dockerfile": "dockerfiles/cuda_4.2.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.2.1",
-        "org.opencontainers.image.version": "R-4.2.1"
-      },
-      "tags": [
-        "docker.io/rocker/cuda:4.2.1-cuda10.1",
-        "ghcr.io/rocker-org/cuda:4.2.1-cuda10.1",
-        "docker.io/rocker/cuda:4.2.1",
-        "ghcr.io/rocker-org/cuda:4.2.1",
-        "docker.io/rocker/r-ver:4.2.1-cuda10.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.2.1-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml_4.2.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/cuda:4.2.1",
-        "org.opencontainers.image.version": "R-4.2.1"
-      },
-      "tags": [
-        "docker.io/rocker/ml:4.2.1-cuda10.1",
-        "ghcr.io/rocker-org/ml:4.2.1-cuda10.1",
-        "docker.io/rocker/ml:4.2.1",
-        "ghcr.io/rocker-org/ml:4.2.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml:4.2.1-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-verse_4.2.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/ml:4.2.1",
-        "org.opencontainers.image.version": "R-4.2.1"
-      },
-      "tags": [
-        "docker.io/rocker/ml-verse:4.2.1-cuda10.1",
-        "ghcr.io/rocker-org/ml-verse:4.2.1-cuda10.1",
-        "docker.io/rocker/ml-verse:4.2.1",
-        "ghcr.io/rocker-org/ml-verse:4.2.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml-verse:4.2.1-cuda10.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "cuda11": {
-      "context": "./",
-      "dockerfile": "dockerfiles/cuda11_4.2.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda (CUDA 11)",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/nvidia/cuda:11.1.1-cudnn8-devel-ubuntu20.04",
-        "org.opencontainers.image.version": "R-4.2.1"
-      },
-      "tags": [
-        "docker.io/rocker/cuda:4.2.1-cuda11.1",
-        "ghcr.io/rocker-org/cuda:4.2.1-cuda11.1",
-        "docker.io/rocker/r-ver:4.2.1-cuda11.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.2.1-cuda11.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-cuda11": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-cuda11_4.2.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/cuda:4.2.1-cuda11.1",
-        "org.opencontainers.image.version": "R-4.2.1"
-      },
-      "tags": [
-        "docker.io/rocker/ml:4.2.1-cuda11.1",
-        "ghcr.io/rocker-org/ml:4.2.1-cuda11.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml:4.2.1-cuda11.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-verse-cuda11": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-verse-cuda11_4.2.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/ml:4.2.1-cuda11.1",
-        "org.opencontainers.image.version": "R-4.2.1"
-      },
-      "tags": [
-        "docker.io/rocker/ml-verse:4.2.1-cuda11.1",
-        "ghcr.io/rocker-org/ml-verse:4.2.1-cuda11.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml-verse:4.2.1-cuda11.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    }
-  }
-}
diff --git a/bakefiles/4.2.2.docker-bake.json b/bakefiles/4.2.2.docker-bake.json
deleted file mode 100644
index c30a49fa..00000000
--- a/bakefiles/4.2.2.docker-bake.json
+++ /dev/null
@@ -1,285 +0,0 @@
-{
-  "group": [
-    {
-      "default": [
-        {
-          "targets": [
-            "r-ver",
-            "rstudio",
-            "tidyverse",
-            "verse",
-            "geospatial",
-            "shiny",
-            "shiny-verse",
-            "binder"
-          ]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": [
-            "cuda",
-            "ml",
-            "ml-verse"
-          ]
-        }
-      ]
-    }
-  ],
-  "target": {
-    "r-ver": {
-      "context": "./",
-      "dockerfile": "dockerfiles/r-ver_4.2.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:jammy",
-        "org.opencontainers.image.version": "R-4.2.2"
-      },
-      "tags": [
-        "docker.io/rocker/r-ver:4.2.2",
-        "ghcr.io/rocker-org/r-ver:4.2.2"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.2.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "rstudio": {
-      "context": "./",
-      "dockerfile": "dockerfiles/rstudio_4.2.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.2.2",
-        "org.opencontainers.image.version": "R-4.2.2"
-      },
-      "tags": [
-        "docker.io/rocker/rstudio:4.2.2",
-        "ghcr.io/rocker-org/rstudio:4.2.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/rstudio:4.2.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "tidyverse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/tidyverse_4.2.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/rstudio:4.2.2",
-        "org.opencontainers.image.version": "R-4.2.2"
-      },
-      "tags": [
-        "docker.io/rocker/tidyverse:4.2.2",
-        "ghcr.io/rocker-org/tidyverse:4.2.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/tidyverse:4.2.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/verse_4.2.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/tidyverse:4.2.2",
-        "org.opencontainers.image.version": "R-4.2.2"
-      },
-      "tags": [
-        "docker.io/rocker/verse:4.2.2",
-        "ghcr.io/rocker-org/verse:4.2.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/verse:4.2.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "geospatial": {
-      "context": "./",
-      "dockerfile": "dockerfiles/geospatial_4.2.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/verse:4.2.2",
-        "org.opencontainers.image.version": "R-4.2.2"
-      },
-      "tags": [
-        "docker.io/rocker/geospatial:4.2.2",
-        "ghcr.io/rocker-org/geospatial:4.2.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/geospatial:4.2.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny_4.2.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.2.2",
-        "org.opencontainers.image.version": "R-4.2.2"
-      },
-      "tags": [
-        "docker.io/rocker/shiny:4.2.2",
-        "ghcr.io/rocker-org/shiny:4.2.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny:4.2.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny-verse_4.2.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/shiny:4.2.2",
-        "org.opencontainers.image.version": "R-4.2.2"
-      },
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.2.2",
-        "ghcr.io/rocker-org/shiny-verse:4.2.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny-verse:4.2.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "binder": {
-      "context": "./",
-      "dockerfile": "dockerfiles/binder_4.2.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/geospatial:4.2.2",
-        "org.opencontainers.image.version": "R-4.2.2"
-      },
-      "tags": [
-        "docker.io/rocker/binder:4.2.2",
-        "ghcr.io/rocker-org/binder:4.2.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/binder:4.2.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "cuda": {
-      "context": "./",
-      "dockerfile": "dockerfiles/cuda_4.2.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04",
-        "org.opencontainers.image.version": "R-4.2.2"
-      },
-      "tags": [
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-        "ghcr.io/rocker-org/cuda:4.2.2"
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-      ],
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-      "dockerfile": "dockerfiles/ml_4.2.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/cuda:4.2.2",
-        "org.opencontainers.image.version": "R-4.2.2"
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-        "ghcr.io/rocker-org/ml:4.2.2"
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-      ]
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-    "ml-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-verse_4.2.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/ml:4.2.2",
-        "org.opencontainers.image.version": "R-4.2.2"
-      },
-      "tags": [
-        "docker.io/rocker/ml-verse:4.2.2",
-        "ghcr.io/rocker-org/ml-verse:4.2.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
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-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    }
-  }
-}
diff --git a/bakefiles/4.2.3.docker-bake.json b/bakefiles/4.2.3.docker-bake.json
index f79011d1..2416c235 100644
--- a/bakefiles/4.2.3.docker-bake.json
+++ b/bakefiles/4.2.3.docker-bake.json
@@ -7,20 +7,10 @@
             "r-ver",
             "rstudio",
             "tidyverse",
-            "verse",
-            "geospatial",
             "shiny",
             "shiny-verse",
-            "binder"
-          ]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": [
-            "cuda",
-            "ml",
-            "ml-verse"
+            "verse",
+            "geospatial"
           ]
         }
       ]
@@ -28,279 +18,390 @@
   ],
   "target": {
     "r-ver": {
-      "context": "./",
       "dockerfile": "dockerfiles/r-ver_4.2.3.Dockerfile",
       "labels": {
         "org.opencontainers.image.title": "rocker/r-ver",
         "org.opencontainers.image.description": "Reproducible builds to fixed version of R",
         "org.opencontainers.image.base.name": "docker.io/library/ubuntu:jammy",
-        "org.opencontainers.image.version": "R-4.2.3"
+        "org.opencontainers.image.version": "R-4.2.3",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
       },
+      "platforms": [
+        "linux/amd64",
+        "linux/arm64"
+      ],
+      "cache-to": [
+        "type=inline"
+      ],
       "tags": [
         "docker.io/rocker/r-ver:4.2.3",
         "ghcr.io/rocker-org/r-ver:4.2.3",
         "docker.io/rocker/r-ver:4.2",
         "ghcr.io/rocker-org/r-ver:4.2"
       ],
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-        "linux/arm64"
-      ],
       "cache-from": [
-        "docker.io/rocker/r-ver:4.2.3"
-      ],
-      "cache-to": [
-        "type=inline"
+        "docker.io/rocker/r-ver:4.2.3",
+        "ghcr.io/rocker-org/r-ver:4.2.3",
+        "docker.io/rocker/r-ver:4.2",
+        "ghcr.io/rocker-org/r-ver:4.2",
+        "docker.io/rocker/rstudio:4.2.3",
+        "ghcr.io/rocker-org/rstudio:4.2.3",
+        "docker.io/rocker/rstudio:4.2",
+        "ghcr.io/rocker-org/rstudio:4.2",
+        "docker.io/rocker/tidyverse:4.2.3",
+        "ghcr.io/rocker-org/tidyverse:4.2.3",
+        "docker.io/rocker/tidyverse:4.2",
+        "ghcr.io/rocker-org/tidyverse:4.2",
+        "docker.io/rocker/verse:4.2.3",
+        "ghcr.io/rocker-org/verse:4.2.3",
+        "docker.io/rocker/verse:4.2",
+        "ghcr.io/rocker-org/verse:4.2",
+        "docker.io/rocker/geospatial:4.2.3",
+        "ghcr.io/rocker-org/geospatial:4.2.3",
+        "docker.io/rocker/geospatial:4.2",
+        "ghcr.io/rocker-org/geospatial:4.2",
+        "docker.io/rocker/shiny:4.2.3",
+        "ghcr.io/rocker-org/shiny:4.2.3",
+        "docker.io/rocker/shiny:4.2",
+        "ghcr.io/rocker-org/shiny:4.2",
+        "docker.io/rocker/shiny-verse:4.2.3",
+        "ghcr.io/rocker-org/shiny-verse:4.2.3",
+        "docker.io/rocker/shiny-verse:4.2",
+        "ghcr.io/rocker-org/shiny-verse:4.2"
       ]
     },
     "rstudio": {
-      "context": "./",
       "dockerfile": "dockerfiles/rstudio_4.2.3.Dockerfile",
       "labels": {
         "org.opencontainers.image.title": "rocker/rstudio",
         "org.opencontainers.image.description": "RStudio Server with fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.2.3",
-        "org.opencontainers.image.version": "R-4.2.3"
+        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:jammy",
+        "org.opencontainers.image.version": "R-4.2.3",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
       },
+      "platforms": [
+        "linux/amd64",
+        "linux/arm64"
+      ],
+      "cache-to": [
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+      ],
       "tags": [
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         "ghcr.io/rocker-org/rstudio:4.2.3",
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       "cache-from": [
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+        "docker.io/rocker/r-ver:4.2.3",
+        "ghcr.io/rocker-org/r-ver:4.2.3",
+        "docker.io/rocker/r-ver:4.2",
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+        "docker.io/rocker/rstudio:4.2.3",
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+        "ghcr.io/rocker-org/rstudio:4.2",
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+        "ghcr.io/rocker-org/tidyverse:4.2.3",
+        "docker.io/rocker/tidyverse:4.2",
+        "ghcr.io/rocker-org/tidyverse:4.2",
+        "docker.io/rocker/verse:4.2.3",
+        "ghcr.io/rocker-org/verse:4.2.3",
+        "docker.io/rocker/verse:4.2",
+        "ghcr.io/rocker-org/verse:4.2",
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+        "ghcr.io/rocker-org/geospatial:4.2.3",
+        "docker.io/rocker/geospatial:4.2",
+        "ghcr.io/rocker-org/geospatial:4.2",
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+        "ghcr.io/rocker-org/shiny:4.2.3",
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+        "ghcr.io/rocker-org/shiny:4.2",
+        "docker.io/rocker/shiny-verse:4.2.3",
+        "ghcr.io/rocker-org/shiny-verse:4.2.3",
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         "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/rstudio:4.2.3",
-        "org.opencontainers.image.version": "R-4.2.3"
+        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:jammy",
+        "org.opencontainers.image.version": "R-4.2.3",
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+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
       },
+      "platforms": [
+        "linux/amd64"
+      ],
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+        "type=inline"
+      ],
       "tags": [
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         "ghcr.io/rocker-org/tidyverse:4.2.3",
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       "cache-from": [
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-      ],
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-        "type=inline"
+        "docker.io/rocker/r-ver:4.2.3",
+        "ghcr.io/rocker-org/r-ver:4.2.3",
+        "docker.io/rocker/r-ver:4.2",
+        "ghcr.io/rocker-org/r-ver:4.2",
+        "docker.io/rocker/rstudio:4.2.3",
+        "ghcr.io/rocker-org/rstudio:4.2.3",
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+        "ghcr.io/rocker-org/verse:4.2.3",
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+        "ghcr.io/rocker-org/verse:4.2",
+        "docker.io/rocker/geospatial:4.2.3",
+        "ghcr.io/rocker-org/geospatial:4.2.3",
+        "docker.io/rocker/geospatial:4.2",
+        "ghcr.io/rocker-org/geospatial:4.2",
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+        "ghcr.io/rocker-org/shiny:4.2",
+        "docker.io/rocker/shiny-verse:4.2.3",
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+        "docker.io/rocker/shiny-verse:4.2",
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-        "org.opencontainers.image.base.name": "docker.io/rocker/tidyverse:4.2.3",
-        "org.opencontainers.image.version": "R-4.2.3"
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+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
       },
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-      ],
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+        "ghcr.io/rocker-org/shiny:4.2.3",
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+        "ghcr.io/rocker-org/shiny-verse:4.2"
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-        "org.opencontainers.image.base.name": "docker.io/rocker/verse:4.2.3",
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+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
       },
+      "platforms": [
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+      ],
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+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
       },
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+        "ghcr.io/rocker-org/geospatial:4.2",
+        "docker.io/rocker/shiny:4.2.3",
+        "ghcr.io/rocker-org/shiny:4.2.3",
+        "docker.io/rocker/shiny:4.2",
+        "ghcr.io/rocker-org/shiny:4.2",
         "docker.io/rocker/shiny-verse:4.2.3",
         "ghcr.io/rocker-org/shiny-verse:4.2.3",
         "docker.io/rocker/shiny-verse:4.2",
         "ghcr.io/rocker-org/shiny-verse:4.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny-verse:4.2.3"
-      ],
-      "cache-to": [
-        "type=inline"
       ]
     },
-    "binder": {
-      "context": "./",
-      "dockerfile": "dockerfiles/binder_4.2.3.Dockerfile",
+    "shiny-verse": {
+      "dockerfile": "dockerfiles/shiny-verse_4.2.3.Dockerfile",
       "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/geospatial:4.2.3",
-        "org.opencontainers.image.version": "R-4.2.3"
+        "org.opencontainers.image.title": "rocker/shiny-verse",
+        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image.",
+        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:jammy",
+        "org.opencontainers.image.version": "R-4.2.3",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
       },
-      "tags": [
-        "docker.io/rocker/binder:4.2.3",
-        "ghcr.io/rocker-org/binder:4.2.3",
-        "docker.io/rocker/binder:4.2",
-        "ghcr.io/rocker-org/binder:4.2"
-      ],
       "platforms": [
         "linux/amd64"
       ],
-      "cache-from": [
-        "docker.io/rocker/binder:4.2.3"
-      ],
       "cache-to": [
         "type=inline"
-      ]
-    },
-    "cuda": {
-      "context": "./",
-      "dockerfile": "dockerfiles/cuda_4.2.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04",
-        "org.opencontainers.image.version": "R-4.2.3"
-      },
-      "tags": [
-        "docker.io/rocker/cuda:4.2.3",
-        "ghcr.io/rocker-org/cuda:4.2.3",
-        "docker.io/rocker/cuda:4.2",
-        "ghcr.io/rocker-org/cuda:4.2"
       ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.2.3"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml_4.2.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/cuda:4.2.3",
-        "org.opencontainers.image.version": "R-4.2.3"
-      },
       "tags": [
-        "docker.io/rocker/ml:4.2.3",
-        "ghcr.io/rocker-org/ml:4.2.3",
-        "docker.io/rocker/ml:4.2",
-        "ghcr.io/rocker-org/ml:4.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml:4.2.3"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-verse_4.2.3.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/ml:4.2.3",
-        "org.opencontainers.image.version": "R-4.2.3"
-      },
-      "tags": [
-        "docker.io/rocker/ml-verse:4.2.3",
-        "ghcr.io/rocker-org/ml-verse:4.2.3",
-        "docker.io/rocker/ml-verse:4.2",
-        "ghcr.io/rocker-org/ml-verse:4.2"
-      ],
-      "platforms": [
-        "linux/amd64"
+        "docker.io/rocker/shiny-verse:4.2.3",
+        "ghcr.io/rocker-org/shiny-verse:4.2.3",
+        "docker.io/rocker/shiny-verse:4.2",
+        "ghcr.io/rocker-org/shiny-verse:4.2"
       ],
       "cache-from": [
-        "docker.io/rocker/ml-verse:4.2.3"
-      ],
-      "cache-to": [
-        "type=inline"
+        "docker.io/rocker/r-ver:4.2.3",
+        "ghcr.io/rocker-org/r-ver:4.2.3",
+        "docker.io/rocker/r-ver:4.2",
+        "ghcr.io/rocker-org/r-ver:4.2",
+        "docker.io/rocker/rstudio:4.2.3",
+        "ghcr.io/rocker-org/rstudio:4.2.3",
+        "docker.io/rocker/rstudio:4.2",
+        "ghcr.io/rocker-org/rstudio:4.2",
+        "docker.io/rocker/tidyverse:4.2.3",
+        "ghcr.io/rocker-org/tidyverse:4.2.3",
+        "docker.io/rocker/tidyverse:4.2",
+        "ghcr.io/rocker-org/tidyverse:4.2",
+        "docker.io/rocker/verse:4.2.3",
+        "ghcr.io/rocker-org/verse:4.2.3",
+        "docker.io/rocker/verse:4.2",
+        "ghcr.io/rocker-org/verse:4.2",
+        "docker.io/rocker/geospatial:4.2.3",
+        "ghcr.io/rocker-org/geospatial:4.2.3",
+        "docker.io/rocker/geospatial:4.2",
+        "ghcr.io/rocker-org/geospatial:4.2",
+        "docker.io/rocker/shiny:4.2.3",
+        "ghcr.io/rocker-org/shiny:4.2.3",
+        "docker.io/rocker/shiny:4.2",
+        "ghcr.io/rocker-org/shiny:4.2",
+        "docker.io/rocker/shiny-verse:4.2.3",
+        "ghcr.io/rocker-org/shiny-verse:4.2.3",
+        "docker.io/rocker/shiny-verse:4.2",
+        "ghcr.io/rocker-org/shiny-verse:4.2"
       ]
     }
   }
diff --git a/bakefiles/4.3.0.docker-bake.json b/bakefiles/4.3.0.docker-bake.json
deleted file mode 100644
index ae42613d..00000000
--- a/bakefiles/4.3.0.docker-bake.json
+++ /dev/null
@@ -1,286 +0,0 @@
-{
-  "group": [
-    {
-      "default": [
-        {
-          "targets": [
-            "r-ver",
-            "rstudio",
-            "tidyverse",
-            "verse",
-            "geospatial",
-            "shiny",
-            "shiny-verse",
-            "binder"
-          ]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": [
-            "cuda",
-            "ml",
-            "ml-verse"
-          ]
-        }
-      ]
-    }
-  ],
-  "target": {
-    "r-ver": {
-      "context": "./",
-      "dockerfile": "dockerfiles/r-ver_4.3.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:jammy",
-        "org.opencontainers.image.version": "R-4.3.0"
-      },
-      "tags": [
-        "docker.io/rocker/r-ver:4.3.0",
-        "ghcr.io/rocker-org/r-ver:4.3.0"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.3.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "rstudio": {
-      "context": "./",
-      "dockerfile": "dockerfiles/rstudio_4.3.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.3.0",
-        "org.opencontainers.image.version": "R-4.3.0"
-      },
-      "tags": [
-        "docker.io/rocker/rstudio:4.3.0",
-        "ghcr.io/rocker-org/rstudio:4.3.0"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/rstudio:4.3.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "tidyverse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/tidyverse_4.3.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/rstudio:4.3.0",
-        "org.opencontainers.image.version": "R-4.3.0"
-      },
-      "tags": [
-        "docker.io/rocker/tidyverse:4.3.0",
-        "ghcr.io/rocker-org/tidyverse:4.3.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/tidyverse:4.3.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/verse_4.3.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/tidyverse:4.3.0",
-        "org.opencontainers.image.version": "R-4.3.0"
-      },
-      "tags": [
-        "docker.io/rocker/verse:4.3.0",
-        "ghcr.io/rocker-org/verse:4.3.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/verse:4.3.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "geospatial": {
-      "context": "./",
-      "dockerfile": "dockerfiles/geospatial_4.3.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/verse:4.3.0",
-        "org.opencontainers.image.version": "R-4.3.0"
-      },
-      "tags": [
-        "docker.io/rocker/geospatial:4.3.0",
-        "ghcr.io/rocker-org/geospatial:4.3.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/geospatial:4.3.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny_4.3.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.3.0",
-        "org.opencontainers.image.version": "R-4.3.0"
-      },
-      "tags": [
-        "docker.io/rocker/shiny:4.3.0",
-        "ghcr.io/rocker-org/shiny:4.3.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny:4.3.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny-verse_4.3.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/shiny:4.3.0",
-        "org.opencontainers.image.version": "R-4.3.0"
-      },
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.3.0",
-        "ghcr.io/rocker-org/shiny-verse:4.3.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny-verse:4.3.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "binder": {
-      "context": "./",
-      "dockerfile": "dockerfiles/binder_4.3.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/geospatial:4.3.0",
-        "org.opencontainers.image.version": "R-4.3.0"
-      },
-      "tags": [
-        "docker.io/rocker/binder:4.3.0",
-        "ghcr.io/rocker-org/binder:4.3.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/binder:4.3.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "cuda": {
-      "context": "./",
-      "dockerfile": "dockerfiles/cuda_4.3.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04",
-        "org.opencontainers.image.version": "R-4.3.0"
-      },
-      "tags": [
-        "docker.io/rocker/cuda:4.3.0",
-        "ghcr.io/rocker-org/cuda:4.3.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.3.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml_4.3.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/cuda:4.3.0",
-        "org.opencontainers.image.version": "R-4.3.0"
-      },
-      "tags": [
-        "docker.io/rocker/ml:4.3.0",
-        "ghcr.io/rocker-org/ml:4.3.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml:4.3.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-verse_4.3.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/ml:4.3.0",
-        "org.opencontainers.image.version": "R-4.3.0"
-      },
-      "tags": [
-        "docker.io/rocker/ml-verse:4.3.0",
-        "ghcr.io/rocker-org/ml-verse:4.3.0"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml-verse:4.3.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    }
-  }
-}
diff --git a/bakefiles/4.3.1.docker-bake.json b/bakefiles/4.3.1.docker-bake.json
deleted file mode 100644
index abead6d3..00000000
--- a/bakefiles/4.3.1.docker-bake.json
+++ /dev/null
@@ -1,286 +0,0 @@
-{
-  "group": [
-    {
-      "default": [
-        {
-          "targets": [
-            "r-ver",
-            "rstudio",
-            "tidyverse",
-            "verse",
-            "geospatial",
-            "shiny",
-            "shiny-verse",
-            "binder"
-          ]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": [
-            "cuda",
-            "ml",
-            "ml-verse"
-          ]
-        }
-      ]
-    }
-  ],
-  "target": {
-    "r-ver": {
-      "context": "./",
-      "dockerfile": "dockerfiles/r-ver_4.3.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:jammy",
-        "org.opencontainers.image.version": "R-4.3.1"
-      },
-      "tags": [
-        "docker.io/rocker/r-ver:4.3.1",
-        "ghcr.io/rocker-org/r-ver:4.3.1"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.3.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "rstudio": {
-      "context": "./",
-      "dockerfile": "dockerfiles/rstudio_4.3.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.3.1",
-        "org.opencontainers.image.version": "R-4.3.1"
-      },
-      "tags": [
-        "docker.io/rocker/rstudio:4.3.1",
-        "ghcr.io/rocker-org/rstudio:4.3.1"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/rstudio:4.3.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "tidyverse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/tidyverse_4.3.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/rstudio:4.3.1",
-        "org.opencontainers.image.version": "R-4.3.1"
-      },
-      "tags": [
-        "docker.io/rocker/tidyverse:4.3.1",
-        "ghcr.io/rocker-org/tidyverse:4.3.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/tidyverse:4.3.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/verse_4.3.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/tidyverse:4.3.1",
-        "org.opencontainers.image.version": "R-4.3.1"
-      },
-      "tags": [
-        "docker.io/rocker/verse:4.3.1",
-        "ghcr.io/rocker-org/verse:4.3.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/verse:4.3.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "geospatial": {
-      "context": "./",
-      "dockerfile": "dockerfiles/geospatial_4.3.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/verse:4.3.1",
-        "org.opencontainers.image.version": "R-4.3.1"
-      },
-      "tags": [
-        "docker.io/rocker/geospatial:4.3.1",
-        "ghcr.io/rocker-org/geospatial:4.3.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/geospatial:4.3.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny_4.3.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.3.1",
-        "org.opencontainers.image.version": "R-4.3.1"
-      },
-      "tags": [
-        "docker.io/rocker/shiny:4.3.1",
-        "ghcr.io/rocker-org/shiny:4.3.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny:4.3.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny-verse_4.3.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/shiny:4.3.1",
-        "org.opencontainers.image.version": "R-4.3.1"
-      },
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.3.1",
-        "ghcr.io/rocker-org/shiny-verse:4.3.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny-verse:4.3.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "binder": {
-      "context": "./",
-      "dockerfile": "dockerfiles/binder_4.3.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/geospatial:4.3.1",
-        "org.opencontainers.image.version": "R-4.3.1"
-      },
-      "tags": [
-        "docker.io/rocker/binder:4.3.1",
-        "ghcr.io/rocker-org/binder:4.3.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/binder:4.3.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "cuda": {
-      "context": "./",
-      "dockerfile": "dockerfiles/cuda_4.3.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04",
-        "org.opencontainers.image.version": "R-4.3.1"
-      },
-      "tags": [
-        "docker.io/rocker/cuda:4.3.1",
-        "ghcr.io/rocker-org/cuda:4.3.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.3.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml_4.3.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/cuda:4.3.1",
-        "org.opencontainers.image.version": "R-4.3.1"
-      },
-      "tags": [
-        "docker.io/rocker/ml:4.3.1",
-        "ghcr.io/rocker-org/ml:4.3.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml:4.3.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-verse_4.3.1.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/ml:4.3.1",
-        "org.opencontainers.image.version": "R-4.3.1"
-      },
-      "tags": [
-        "docker.io/rocker/ml-verse:4.3.1",
-        "ghcr.io/rocker-org/ml-verse:4.3.1"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml-verse:4.3.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    }
-  }
-}
diff --git a/bakefiles/4.3.2.docker-bake.json b/bakefiles/4.3.2.docker-bake.json
deleted file mode 100644
index 8a39768d..00000000
--- a/bakefiles/4.3.2.docker-bake.json
+++ /dev/null
@@ -1,286 +0,0 @@
-{
-  "group": [
-    {
-      "default": [
-        {
-          "targets": [
-            "r-ver",
-            "rstudio",
-            "tidyverse",
-            "verse",
-            "geospatial",
-            "shiny",
-            "shiny-verse",
-            "binder"
-          ]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": [
-            "cuda",
-            "ml",
-            "ml-verse"
-          ]
-        }
-      ]
-    }
-  ],
-  "target": {
-    "r-ver": {
-      "context": "./",
-      "dockerfile": "dockerfiles/r-ver_4.3.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:jammy",
-        "org.opencontainers.image.version": "R-4.3.2"
-      },
-      "tags": [
-        "docker.io/rocker/r-ver:4.3.2",
-        "ghcr.io/rocker-org/r-ver:4.3.2"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.3.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "rstudio": {
-      "context": "./",
-      "dockerfile": "dockerfiles/rstudio_4.3.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.3.2",
-        "org.opencontainers.image.version": "R-4.3.2"
-      },
-      "tags": [
-        "docker.io/rocker/rstudio:4.3.2",
-        "ghcr.io/rocker-org/rstudio:4.3.2"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/rstudio:4.3.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "tidyverse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/tidyverse_4.3.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/rstudio:4.3.2",
-        "org.opencontainers.image.version": "R-4.3.2"
-      },
-      "tags": [
-        "docker.io/rocker/tidyverse:4.3.2",
-        "ghcr.io/rocker-org/tidyverse:4.3.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/tidyverse:4.3.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/verse_4.3.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/tidyverse:4.3.2",
-        "org.opencontainers.image.version": "R-4.3.2"
-      },
-      "tags": [
-        "docker.io/rocker/verse:4.3.2",
-        "ghcr.io/rocker-org/verse:4.3.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/verse:4.3.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "geospatial": {
-      "context": "./",
-      "dockerfile": "dockerfiles/geospatial_4.3.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/verse:4.3.2",
-        "org.opencontainers.image.version": "R-4.3.2"
-      },
-      "tags": [
-        "docker.io/rocker/geospatial:4.3.2",
-        "ghcr.io/rocker-org/geospatial:4.3.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/geospatial:4.3.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny_4.3.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.3.2",
-        "org.opencontainers.image.version": "R-4.3.2"
-      },
-      "tags": [
-        "docker.io/rocker/shiny:4.3.2",
-        "ghcr.io/rocker-org/shiny:4.3.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny:4.3.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny-verse_4.3.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/shiny:4.3.2",
-        "org.opencontainers.image.version": "R-4.3.2"
-      },
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.3.2",
-        "ghcr.io/rocker-org/shiny-verse:4.3.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny-verse:4.3.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "binder": {
-      "context": "./",
-      "dockerfile": "dockerfiles/binder_4.3.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/geospatial:4.3.2",
-        "org.opencontainers.image.version": "R-4.3.2"
-      },
-      "tags": [
-        "docker.io/rocker/binder:4.3.2",
-        "ghcr.io/rocker-org/binder:4.3.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/binder:4.3.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "cuda": {
-      "context": "./",
-      "dockerfile": "dockerfiles/cuda_4.3.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04",
-        "org.opencontainers.image.version": "R-4.3.2"
-      },
-      "tags": [
-        "docker.io/rocker/cuda:4.3.2",
-        "ghcr.io/rocker-org/cuda:4.3.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.3.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml_4.3.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/cuda:4.3.2",
-        "org.opencontainers.image.version": "R-4.3.2"
-      },
-      "tags": [
-        "docker.io/rocker/ml:4.3.2",
-        "ghcr.io/rocker-org/ml:4.3.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml:4.3.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-verse_4.3.2.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/ml:4.3.2",
-        "org.opencontainers.image.version": "R-4.3.2"
-      },
-      "tags": [
-        "docker.io/rocker/ml-verse:4.3.2",
-        "ghcr.io/rocker-org/ml-verse:4.3.2"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml-verse:4.3.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    }
-  }
-}
diff --git a/bakefiles/4.3.3.docker-bake.json b/bakefiles/4.3.3.docker-bake.json
index 69a27e94..46637281 100644
--- a/bakefiles/4.3.3.docker-bake.json
+++ b/bakefiles/4.3.3.docker-bake.json
@@ -7,20 +7,10 @@
             "r-ver",
             "rstudio",
             "tidyverse",
-            "verse",
-            "geospatial",
             "shiny",
             "shiny-verse",
-            "binder"
-          ]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": [
-            "cuda",
-            "ml",
-            "ml-verse"
+            "verse",
+            "geospatial"
           ]
         }
       ]
@@ -28,280 +18,390 @@
   ],
   "target": {
     "r-ver": {
-      "context": "./",
       "dockerfile": "dockerfiles/r-ver_4.3.3.Dockerfile",
       "labels": {
         "org.opencontainers.image.title": "rocker/r-ver",
         "org.opencontainers.image.description": "Reproducible builds to fixed version of R",
         "org.opencontainers.image.base.name": "docker.io/library/ubuntu:jammy",
-        "org.opencontainers.image.version": "R-4.3.3"
+        "org.opencontainers.image.version": "R-4.3.3",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
       },
+      "platforms": [
+        "linux/amd64",
+        "linux/arm64"
+      ],
+      "cache-to": [
+        "type=inline"
+      ],
       "tags": [
         "docker.io/rocker/r-ver:4.3.3",
         "ghcr.io/rocker-org/r-ver:4.3.3",
         "docker.io/rocker/r-ver:4.3",
         "ghcr.io/rocker-org/r-ver:4.3"
       ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
       "cache-from": [
-        "docker.io/rocker/r-ver:4.3.3"
-      ],
-      "cache-to": [
-        "type=inline"
+        "docker.io/rocker/r-ver:4.3.3",
+        "ghcr.io/rocker-org/r-ver:4.3.3",
+        "docker.io/rocker/r-ver:4.3",
+        "ghcr.io/rocker-org/r-ver:4.3",
+        "docker.io/rocker/rstudio:4.3.3",
+        "ghcr.io/rocker-org/rstudio:4.3.3",
+        "docker.io/rocker/rstudio:4.3",
+        "ghcr.io/rocker-org/rstudio:4.3",
+        "docker.io/rocker/tidyverse:4.3.3",
+        "ghcr.io/rocker-org/tidyverse:4.3.3",
+        "docker.io/rocker/tidyverse:4.3",
+        "ghcr.io/rocker-org/tidyverse:4.3",
+        "docker.io/rocker/verse:4.3.3",
+        "ghcr.io/rocker-org/verse:4.3.3",
+        "docker.io/rocker/verse:4.3",
+        "ghcr.io/rocker-org/verse:4.3",
+        "docker.io/rocker/geospatial:4.3.3",
+        "ghcr.io/rocker-org/geospatial:4.3.3",
+        "docker.io/rocker/geospatial:4.3",
+        "ghcr.io/rocker-org/geospatial:4.3",
+        "docker.io/rocker/shiny:4.3.3",
+        "ghcr.io/rocker-org/shiny:4.3.3",
+        "docker.io/rocker/shiny:4.3",
+        "ghcr.io/rocker-org/shiny:4.3",
+        "docker.io/rocker/shiny-verse:4.3.3",
+        "ghcr.io/rocker-org/shiny-verse:4.3.3",
+        "docker.io/rocker/shiny-verse:4.3",
+        "ghcr.io/rocker-org/shiny-verse:4.3"
       ]
     },
     "rstudio": {
-      "context": "./",
       "dockerfile": "dockerfiles/rstudio_4.3.3.Dockerfile",
       "labels": {
         "org.opencontainers.image.title": "rocker/rstudio",
         "org.opencontainers.image.description": "RStudio Server with fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.3.3",
-        "org.opencontainers.image.version": "R-4.3.3"
+        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:jammy",
+        "org.opencontainers.image.version": "R-4.3.3",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
       },
+      "platforms": [
+        "linux/amd64",
+        "linux/arm64"
+      ],
+      "cache-to": [
+        "type=inline"
+      ],
       "tags": [
         "docker.io/rocker/rstudio:4.3.3",
         "ghcr.io/rocker-org/rstudio:4.3.3",
         "docker.io/rocker/rstudio:4.3",
         "ghcr.io/rocker-org/rstudio:4.3"
       ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
       "cache-from": [
-        "docker.io/rocker/rstudio:4.3.3"
-      ],
-      "cache-to": [
-        "type=inline"
+        "docker.io/rocker/r-ver:4.3.3",
+        "ghcr.io/rocker-org/r-ver:4.3.3",
+        "docker.io/rocker/r-ver:4.3",
+        "ghcr.io/rocker-org/r-ver:4.3",
+        "docker.io/rocker/rstudio:4.3.3",
+        "ghcr.io/rocker-org/rstudio:4.3.3",
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+        "docker.io/rocker/geospatial:4.3",
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diff --git a/bakefiles/4.3.3.extra.docker-bake.json b/bakefiles/4.3.3.extra.docker-bake.json
new file mode 100644
index 00000000..9397e0e2
--- /dev/null
+++ b/bakefiles/4.3.3.extra.docker-bake.json
@@ -0,0 +1,182 @@
+{
+  "group": [
+    {
+      "default": [
+        {
+          "targets": [
+            "cuda",
+            "ml",
+            "ml-verse",
+            "binder"
+          ]
+        }
+      ],
+      "binder": [
+        {
+          "targets": [
+            "binder"
+          ]
+        }
+      ],
+      "cuda": [
+        {
+          "targets": [
+            "cuda",
+            "ml",
+            "ml-verse"
+          ]
+        }
+      ]
+    }
+  ],
+  "target": {
+    "binder": {
+      "dockerfile": "dockerfiles/binder_4.3.3.Dockerfile",
+      "labels": {
+        "org.opencontainers.image.title": "rocker/binder",
+        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter.",
+        "org.opencontainers.image.base.name": "docker.io/rocker/geospatial:4.3.3",
+        "org.opencontainers.image.version": "R-4.3.3",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
+      },
+      "platforms": [
+        "linux/amd64"
+      ],
+      "cache-to": [
+        "type=inline"
+      ],
+      "tags": [
+        "docker.io/rocker/binder:4.3.3",
+        "ghcr.io/rocker-org/binder:4.3.3",
+        "docker.io/rocker/binder:4.3",
+        "ghcr.io/rocker-org/binder:4.3"
+      ],
+      "cache-from": [
+        "docker.io/rocker/binder:4.3.3",
+        "ghcr.io/rocker-org/binder:4.3.3",
+        "docker.io/rocker/binder:4.3",
+        "ghcr.io/rocker-org/binder:4.3"
+      ]
+    },
+    "cuda": {
+      "dockerfile": "dockerfiles/cuda_4.3.3.Dockerfile",
+      "labels": {
+        "org.opencontainers.image.title": "rocker/cuda",
+        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
+        "org.opencontainers.image.base.name": "docker.io/nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04",
+        "org.opencontainers.image.version": "R-4.3.3",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
+      },
+      "platforms": [
+        "linux/amd64"
+      ],
+      "cache-to": [
+        "type=inline"
+      ],
+      "tags": [
+        "docker.io/rocker/cuda:4.3.3",
+        "ghcr.io/rocker-org/cuda:4.3.3",
+        "docker.io/rocker/cuda:4.3",
+        "ghcr.io/rocker-org/cuda:4.3"
+      ],
+      "cache-from": [
+        "docker.io/rocker/cuda:4.3.3",
+        "ghcr.io/rocker-org/cuda:4.3.3",
+        "docker.io/rocker/cuda:4.3",
+        "ghcr.io/rocker-org/cuda:4.3",
+        "docker.io/rocker/ml:4.3.3",
+        "ghcr.io/rocker-org/ml-verse:4.3.3",
+        "docker.io/rocker/ml:4.3",
+        "ghcr.io/rocker-org/ml-verse:4.3",
+        "docker.io/rocker/ml-verse:4.3.3",
+        "ghcr.io/rocker-org/ml-verse:4.3.3",
+        "docker.io/rocker/ml-verse:4.3",
+        "ghcr.io/rocker-org/ml-verse:4.3"
+      ]
+    },
+    "ml": {
+      "dockerfile": "dockerfiles/ml_4.3.3.Dockerfile",
+      "labels": {
+        "org.opencontainers.image.title": "rocker/ml",
+        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
+        "org.opencontainers.image.base.name": "docker.io/nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04",
+        "org.opencontainers.image.version": "R-4.3.3",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
+      },
+      "platforms": [
+        "linux/amd64"
+      ],
+      "cache-to": [
+        "type=inline"
+      ],
+      "tags": [
+        "docker.io/rocker/ml:4.3.3",
+        "ghcr.io/rocker-org/ml-verse:4.3.3",
+        "docker.io/rocker/ml:4.3",
+        "ghcr.io/rocker-org/ml-verse:4.3"
+      ],
+      "cache-from": [
+        "docker.io/rocker/cuda:4.3.3",
+        "ghcr.io/rocker-org/cuda:4.3.3",
+        "docker.io/rocker/cuda:4.3",
+        "ghcr.io/rocker-org/cuda:4.3",
+        "docker.io/rocker/ml:4.3.3",
+        "ghcr.io/rocker-org/ml-verse:4.3.3",
+        "docker.io/rocker/ml:4.3",
+        "ghcr.io/rocker-org/ml-verse:4.3",
+        "docker.io/rocker/ml-verse:4.3.3",
+        "ghcr.io/rocker-org/ml-verse:4.3.3",
+        "docker.io/rocker/ml-verse:4.3",
+        "ghcr.io/rocker-org/ml-verse:4.3"
+      ]
+    },
+    "ml-verse": {
+      "dockerfile": "dockerfiles/ml-verse_4.3.3.Dockerfile",
+      "labels": {
+        "org.opencontainers.image.title": "rocker/ml-verse",
+        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages.",
+        "org.opencontainers.image.base.name": "docker.io/nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04",
+        "org.opencontainers.image.version": "R-4.3.3",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
+      },
+      "platforms": [
+        "linux/amd64"
+      ],
+      "cache-to": [
+        "type=inline"
+      ],
+      "tags": [
+        "docker.io/rocker/ml-verse:4.3.3",
+        "ghcr.io/rocker-org/ml-verse:4.3.3",
+        "docker.io/rocker/ml-verse:4.3",
+        "ghcr.io/rocker-org/ml-verse:4.3"
+      ],
+      "cache-from": [
+        "docker.io/rocker/cuda:4.3.3",
+        "ghcr.io/rocker-org/cuda:4.3.3",
+        "docker.io/rocker/cuda:4.3",
+        "ghcr.io/rocker-org/cuda:4.3",
+        "docker.io/rocker/ml:4.3.3",
+        "ghcr.io/rocker-org/ml-verse:4.3.3",
+        "docker.io/rocker/ml:4.3",
+        "ghcr.io/rocker-org/ml-verse:4.3",
+        "docker.io/rocker/ml-verse:4.3.3",
+        "ghcr.io/rocker-org/ml-verse:4.3.3",
+        "docker.io/rocker/ml-verse:4.3",
+        "ghcr.io/rocker-org/ml-verse:4.3"
+      ]
+    }
+  }
+}
diff --git a/bakefiles/4.4.0.docker-bake.json b/bakefiles/4.4.0.docker-bake.json
index 2c4c5404..a0780a0e 100644
--- a/bakefiles/4.4.0.docker-bake.json
+++ b/bakefiles/4.4.0.docker-bake.json
@@ -7,20 +7,10 @@
             "r-ver",
             "rstudio",
             "tidyverse",
-            "verse",
-            "geospatial",
             "shiny",
             "shiny-verse",
-            "binder"
-          ]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": [
-            "cuda",
-            "ml",
-            "ml-verse"
+            "verse",
+            "geospatial"
           ]
         }
       ]
@@ -28,14 +18,24 @@
   ],
   "target": {
     "r-ver": {
-      "context": "./",
       "dockerfile": "dockerfiles/r-ver_4.4.0.Dockerfile",
       "labels": {
         "org.opencontainers.image.title": "rocker/r-ver",
         "org.opencontainers.image.description": "Reproducible builds to fixed version of R",
         "org.opencontainers.image.base.name": "docker.io/library/ubuntu:jammy",
-        "org.opencontainers.image.version": "R-4.4.0"
+        "org.opencontainers.image.version": "R-4.4.0",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
       },
+      "platforms": [
+        "linux/amd64",
+        "linux/arm64"
+      ],
+      "cache-to": [
+        "type=inline"
+      ],
       "tags": [
         "docker.io/rocker/r-ver:4.4.0",
         "ghcr.io/rocker-org/r-ver:4.4.0",
@@ -46,26 +46,84 @@
         "docker.io/rocker/r-ver:latest",
         "ghcr.io/rocker-org/r-ver:latest"
       ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
       "cache-from": [
-        "docker.io/rocker/r-ver:4.4.0"
-      ],
-      "cache-to": [
-        "type=inline"
+        "docker.io/rocker/r-ver:4.4.0",
+        "ghcr.io/rocker-org/r-ver:4.4.0",
+        "docker.io/rocker/r-ver:4.4",
+        "ghcr.io/rocker-org/r-ver:4.4",
+        "docker.io/rocker/r-ver:4",
+        "ghcr.io/rocker-org/r-ver:4",
+        "docker.io/rocker/r-ver:latest",
+        "ghcr.io/rocker-org/r-ver:latest",
+        "docker.io/rocker/rstudio:4.4.0",
+        "ghcr.io/rocker-org/rstudio:4.4.0",
+        "docker.io/rocker/rstudio:4.4",
+        "ghcr.io/rocker-org/rstudio:4.4",
+        "docker.io/rocker/rstudio:4",
+        "ghcr.io/rocker-org/rstudio:4",
+        "docker.io/rocker/rstudio:latest",
+        "ghcr.io/rocker-org/rstudio:latest",
+        "docker.io/rocker/tidyverse:4.4.0",
+        "ghcr.io/rocker-org/tidyverse:4.4.0",
+        "docker.io/rocker/tidyverse:4.4",
+        "ghcr.io/rocker-org/tidyverse:4.4",
+        "docker.io/rocker/tidyverse:4",
+        "ghcr.io/rocker-org/tidyverse:4",
+        "docker.io/rocker/tidyverse:latest",
+        "ghcr.io/rocker-org/tidyverse:latest",
+        "docker.io/rocker/verse:4.4.0",
+        "ghcr.io/rocker-org/verse:4.4.0",
+        "docker.io/rocker/verse:4.4",
+        "ghcr.io/rocker-org/verse:4.4",
+        "docker.io/rocker/verse:4",
+        "ghcr.io/rocker-org/verse:4",
+        "docker.io/rocker/verse:latest",
+        "ghcr.io/rocker-org/verse:latest",
+        "docker.io/rocker/geospatial:4.4.0",
+        "ghcr.io/rocker-org/geospatial:4.4.0",
+        "docker.io/rocker/geospatial:4.4",
+        "ghcr.io/rocker-org/geospatial:4.4",
+        "docker.io/rocker/geospatial:4",
+        "ghcr.io/rocker-org/geospatial:4",
+        "docker.io/rocker/geospatial:latest",
+        "ghcr.io/rocker-org/geospatial:latest",
+        "docker.io/rocker/shiny:4.4.0",
+        "ghcr.io/rocker-org/shiny:4.4.0",
+        "docker.io/rocker/shiny:4.4",
+        "ghcr.io/rocker-org/shiny:4.4",
+        "docker.io/rocker/shiny:4",
+        "ghcr.io/rocker-org/shiny:4",
+        "docker.io/rocker/shiny:latest",
+        "ghcr.io/rocker-org/shiny:latest",
+        "docker.io/rocker/shiny-verse:4.4.0",
+        "ghcr.io/rocker-org/shiny-verse:4.4.0",
+        "docker.io/rocker/shiny-verse:4.4",
+        "ghcr.io/rocker-org/shiny-verse:4.4",
+        "docker.io/rocker/shiny-verse:4",
+        "ghcr.io/rocker-org/shiny-verse:4",
+        "docker.io/rocker/shiny-verse:latest",
+        "ghcr.io/rocker-org/shiny-verse:latest"
       ]
     },
     "rstudio": {
-      "context": "./",
       "dockerfile": "dockerfiles/rstudio_4.4.0.Dockerfile",
       "labels": {
         "org.opencontainers.image.title": "rocker/rstudio",
         "org.opencontainers.image.description": "RStudio Server with fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.4.0",
-        "org.opencontainers.image.version": "R-4.4.0"
+        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:jammy",
+        "org.opencontainers.image.version": "R-4.4.0",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
       },
+      "platforms": [
+        "linux/amd64",
+        "linux/arm64"
+      ],
+      "cache-to": [
+        "type=inline"
+      ],
       "tags": [
         "docker.io/rocker/rstudio:4.4.0",
         "ghcr.io/rocker-org/rstudio:4.4.0",
@@ -76,26 +134,83 @@
         "docker.io/rocker/rstudio:latest",
         "ghcr.io/rocker-org/rstudio:latest"
       ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
       "cache-from": [
-        "docker.io/rocker/rstudio:4.4.0"
-      ],
-      "cache-to": [
-        "type=inline"
+        "docker.io/rocker/r-ver:4.4.0",
+        "ghcr.io/rocker-org/r-ver:4.4.0",
+        "docker.io/rocker/r-ver:4.4",
+        "ghcr.io/rocker-org/r-ver:4.4",
+        "docker.io/rocker/r-ver:4",
+        "ghcr.io/rocker-org/r-ver:4",
+        "docker.io/rocker/r-ver:latest",
+        "ghcr.io/rocker-org/r-ver:latest",
+        "docker.io/rocker/rstudio:4.4.0",
+        "ghcr.io/rocker-org/rstudio:4.4.0",
+        "docker.io/rocker/rstudio:4.4",
+        "ghcr.io/rocker-org/rstudio:4.4",
+        "docker.io/rocker/rstudio:4",
+        "ghcr.io/rocker-org/rstudio:4",
+        "docker.io/rocker/rstudio:latest",
+        "ghcr.io/rocker-org/rstudio:latest",
+        "docker.io/rocker/tidyverse:4.4.0",
+        "ghcr.io/rocker-org/tidyverse:4.4.0",
+        "docker.io/rocker/tidyverse:4.4",
+        "ghcr.io/rocker-org/tidyverse:4.4",
+        "docker.io/rocker/tidyverse:4",
+        "ghcr.io/rocker-org/tidyverse:4",
+        "docker.io/rocker/tidyverse:latest",
+        "ghcr.io/rocker-org/tidyverse:latest",
+        "docker.io/rocker/verse:4.4.0",
+        "ghcr.io/rocker-org/verse:4.4.0",
+        "docker.io/rocker/verse:4.4",
+        "ghcr.io/rocker-org/verse:4.4",
+        "docker.io/rocker/verse:4",
+        "ghcr.io/rocker-org/verse:4",
+        "docker.io/rocker/verse:latest",
+        "ghcr.io/rocker-org/verse:latest",
+        "docker.io/rocker/geospatial:4.4.0",
+        "ghcr.io/rocker-org/geospatial:4.4.0",
+        "docker.io/rocker/geospatial:4.4",
+        "ghcr.io/rocker-org/geospatial:4.4",
+        "docker.io/rocker/geospatial:4",
+        "ghcr.io/rocker-org/geospatial:4",
+        "docker.io/rocker/geospatial:latest",
+        "ghcr.io/rocker-org/geospatial:latest",
+        "docker.io/rocker/shiny:4.4.0",
+        "ghcr.io/rocker-org/shiny:4.4.0",
+        "docker.io/rocker/shiny:4.4",
+        "ghcr.io/rocker-org/shiny:4.4",
+        "docker.io/rocker/shiny:4",
+        "ghcr.io/rocker-org/shiny:4",
+        "docker.io/rocker/shiny:latest",
+        "ghcr.io/rocker-org/shiny:latest",
+        "docker.io/rocker/shiny-verse:4.4.0",
+        "ghcr.io/rocker-org/shiny-verse:4.4.0",
+        "docker.io/rocker/shiny-verse:4.4",
+        "ghcr.io/rocker-org/shiny-verse:4.4",
+        "docker.io/rocker/shiny-verse:4",
+        "ghcr.io/rocker-org/shiny-verse:4",
+        "docker.io/rocker/shiny-verse:latest",
+        "ghcr.io/rocker-org/shiny-verse:latest"
       ]
     },
     "tidyverse": {
-      "context": "./",
       "dockerfile": "dockerfiles/tidyverse_4.4.0.Dockerfile",
       "labels": {
         "org.opencontainers.image.title": "rocker/tidyverse",
         "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/rstudio:4.4.0",
-        "org.opencontainers.image.version": "R-4.4.0"
+        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:jammy",
+        "org.opencontainers.image.version": "R-4.4.0",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
       },
+      "platforms": [
+        "linux/amd64"
+      ],
+      "cache-to": [
+        "type=inline"
+      ],
       "tags": [
         "docker.io/rocker/tidyverse:4.4.0",
         "ghcr.io/rocker-org/tidyverse:4.4.0",
@@ -106,25 +221,83 @@
         "docker.io/rocker/tidyverse:latest",
         "ghcr.io/rocker-org/tidyverse:latest"
       ],
-      "platforms": [
-        "linux/amd64"
-      ],
       "cache-from": [
-        "docker.io/rocker/tidyverse:4.4.0"
-      ],
-      "cache-to": [
-        "type=inline"
+        "docker.io/rocker/r-ver:4.4.0",
+        "ghcr.io/rocker-org/r-ver:4.4.0",
+        "docker.io/rocker/r-ver:4.4",
+        "ghcr.io/rocker-org/r-ver:4.4",
+        "docker.io/rocker/r-ver:4",
+        "ghcr.io/rocker-org/r-ver:4",
+        "docker.io/rocker/r-ver:latest",
+        "ghcr.io/rocker-org/r-ver:latest",
+        "docker.io/rocker/rstudio:4.4.0",
+        "ghcr.io/rocker-org/rstudio:4.4.0",
+        "docker.io/rocker/rstudio:4.4",
+        "ghcr.io/rocker-org/rstudio:4.4",
+        "docker.io/rocker/rstudio:4",
+        "ghcr.io/rocker-org/rstudio:4",
+        "docker.io/rocker/rstudio:latest",
+        "ghcr.io/rocker-org/rstudio:latest",
+        "docker.io/rocker/tidyverse:4.4.0",
+        "ghcr.io/rocker-org/tidyverse:4.4.0",
+        "docker.io/rocker/tidyverse:4.4",
+        "ghcr.io/rocker-org/tidyverse:4.4",
+        "docker.io/rocker/tidyverse:4",
+        "ghcr.io/rocker-org/tidyverse:4",
+        "docker.io/rocker/tidyverse:latest",
+        "ghcr.io/rocker-org/tidyverse:latest",
+        "docker.io/rocker/verse:4.4.0",
+        "ghcr.io/rocker-org/verse:4.4.0",
+        "docker.io/rocker/verse:4.4",
+        "ghcr.io/rocker-org/verse:4.4",
+        "docker.io/rocker/verse:4",
+        "ghcr.io/rocker-org/verse:4",
+        "docker.io/rocker/verse:latest",
+        "ghcr.io/rocker-org/verse:latest",
+        "docker.io/rocker/geospatial:4.4.0",
+        "ghcr.io/rocker-org/geospatial:4.4.0",
+        "docker.io/rocker/geospatial:4.4",
+        "ghcr.io/rocker-org/geospatial:4.4",
+        "docker.io/rocker/geospatial:4",
+        "ghcr.io/rocker-org/geospatial:4",
+        "docker.io/rocker/geospatial:latest",
+        "ghcr.io/rocker-org/geospatial:latest",
+        "docker.io/rocker/shiny:4.4.0",
+        "ghcr.io/rocker-org/shiny:4.4.0",
+        "docker.io/rocker/shiny:4.4",
+        "ghcr.io/rocker-org/shiny:4.4",
+        "docker.io/rocker/shiny:4",
+        "ghcr.io/rocker-org/shiny:4",
+        "docker.io/rocker/shiny:latest",
+        "ghcr.io/rocker-org/shiny:latest",
+        "docker.io/rocker/shiny-verse:4.4.0",
+        "ghcr.io/rocker-org/shiny-verse:4.4.0",
+        "docker.io/rocker/shiny-verse:4.4",
+        "ghcr.io/rocker-org/shiny-verse:4.4",
+        "docker.io/rocker/shiny-verse:4",
+        "ghcr.io/rocker-org/shiny-verse:4",
+        "docker.io/rocker/shiny-verse:latest",
+        "ghcr.io/rocker-org/shiny-verse:latest"
       ]
     },
     "verse": {
-      "context": "./",
       "dockerfile": "dockerfiles/verse_4.4.0.Dockerfile",
       "labels": {
         "org.opencontainers.image.title": "rocker/verse",
         "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/tidyverse:4.4.0",
-        "org.opencontainers.image.version": "R-4.4.0"
+        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:jammy",
+        "org.opencontainers.image.version": "R-4.4.0",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
       },
+      "platforms": [
+        "linux/amd64"
+      ],
+      "cache-to": [
+        "type=inline"
+      ],
       "tags": [
         "docker.io/rocker/verse:4.4.0",
         "ghcr.io/rocker-org/verse:4.4.0",
@@ -135,25 +308,83 @@
         "docker.io/rocker/verse:latest",
         "ghcr.io/rocker-org/verse:latest"
       ],
-      "platforms": [
-        "linux/amd64"
-      ],
       "cache-from": [
-        "docker.io/rocker/verse:4.4.0"
-      ],
-      "cache-to": [
-        "type=inline"
+        "docker.io/rocker/r-ver:4.4.0",
+        "ghcr.io/rocker-org/r-ver:4.4.0",
+        "docker.io/rocker/r-ver:4.4",
+        "ghcr.io/rocker-org/r-ver:4.4",
+        "docker.io/rocker/r-ver:4",
+        "ghcr.io/rocker-org/r-ver:4",
+        "docker.io/rocker/r-ver:latest",
+        "ghcr.io/rocker-org/r-ver:latest",
+        "docker.io/rocker/rstudio:4.4.0",
+        "ghcr.io/rocker-org/rstudio:4.4.0",
+        "docker.io/rocker/rstudio:4.4",
+        "ghcr.io/rocker-org/rstudio:4.4",
+        "docker.io/rocker/rstudio:4",
+        "ghcr.io/rocker-org/rstudio:4",
+        "docker.io/rocker/rstudio:latest",
+        "ghcr.io/rocker-org/rstudio:latest",
+        "docker.io/rocker/tidyverse:4.4.0",
+        "ghcr.io/rocker-org/tidyverse:4.4.0",
+        "docker.io/rocker/tidyverse:4.4",
+        "ghcr.io/rocker-org/tidyverse:4.4",
+        "docker.io/rocker/tidyverse:4",
+        "ghcr.io/rocker-org/tidyverse:4",
+        "docker.io/rocker/tidyverse:latest",
+        "ghcr.io/rocker-org/tidyverse:latest",
+        "docker.io/rocker/verse:4.4.0",
+        "ghcr.io/rocker-org/verse:4.4.0",
+        "docker.io/rocker/verse:4.4",
+        "ghcr.io/rocker-org/verse:4.4",
+        "docker.io/rocker/verse:4",
+        "ghcr.io/rocker-org/verse:4",
+        "docker.io/rocker/verse:latest",
+        "ghcr.io/rocker-org/verse:latest",
+        "docker.io/rocker/geospatial:4.4.0",
+        "ghcr.io/rocker-org/geospatial:4.4.0",
+        "docker.io/rocker/geospatial:4.4",
+        "ghcr.io/rocker-org/geospatial:4.4",
+        "docker.io/rocker/geospatial:4",
+        "ghcr.io/rocker-org/geospatial:4",
+        "docker.io/rocker/geospatial:latest",
+        "ghcr.io/rocker-org/geospatial:latest",
+        "docker.io/rocker/shiny:4.4.0",
+        "ghcr.io/rocker-org/shiny:4.4.0",
+        "docker.io/rocker/shiny:4.4",
+        "ghcr.io/rocker-org/shiny:4.4",
+        "docker.io/rocker/shiny:4",
+        "ghcr.io/rocker-org/shiny:4",
+        "docker.io/rocker/shiny:latest",
+        "ghcr.io/rocker-org/shiny:latest",
+        "docker.io/rocker/shiny-verse:4.4.0",
+        "ghcr.io/rocker-org/shiny-verse:4.4.0",
+        "docker.io/rocker/shiny-verse:4.4",
+        "ghcr.io/rocker-org/shiny-verse:4.4",
+        "docker.io/rocker/shiny-verse:4",
+        "ghcr.io/rocker-org/shiny-verse:4",
+        "docker.io/rocker/shiny-verse:latest",
+        "ghcr.io/rocker-org/shiny-verse:latest"
       ]
     },
     "geospatial": {
-      "context": "./",
       "dockerfile": "dockerfiles/geospatial_4.4.0.Dockerfile",
       "labels": {
         "org.opencontainers.image.title": "rocker/geospatial",
         "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/verse:4.4.0",
-        "org.opencontainers.image.version": "R-4.4.0"
+        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:jammy",
+        "org.opencontainers.image.version": "R-4.4.0",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
       },
+      "platforms": [
+        "linux/amd64"
+      ],
+      "cache-to": [
+        "type=inline"
+      ],
       "tags": [
         "docker.io/rocker/geospatial:4.4.0",
         "ghcr.io/rocker-org/geospatial:4.4.0",
@@ -164,25 +395,83 @@
         "docker.io/rocker/geospatial:latest",
         "ghcr.io/rocker-org/geospatial:latest"
       ],
-      "platforms": [
-        "linux/amd64"
-      ],
       "cache-from": [
-        "docker.io/rocker/geospatial:4.4.0"
-      ],
-      "cache-to": [
-        "type=inline"
+        "docker.io/rocker/r-ver:4.4.0",
+        "ghcr.io/rocker-org/r-ver:4.4.0",
+        "docker.io/rocker/r-ver:4.4",
+        "ghcr.io/rocker-org/r-ver:4.4",
+        "docker.io/rocker/r-ver:4",
+        "ghcr.io/rocker-org/r-ver:4",
+        "docker.io/rocker/r-ver:latest",
+        "ghcr.io/rocker-org/r-ver:latest",
+        "docker.io/rocker/rstudio:4.4.0",
+        "ghcr.io/rocker-org/rstudio:4.4.0",
+        "docker.io/rocker/rstudio:4.4",
+        "ghcr.io/rocker-org/rstudio:4.4",
+        "docker.io/rocker/rstudio:4",
+        "ghcr.io/rocker-org/rstudio:4",
+        "docker.io/rocker/rstudio:latest",
+        "ghcr.io/rocker-org/rstudio:latest",
+        "docker.io/rocker/tidyverse:4.4.0",
+        "ghcr.io/rocker-org/tidyverse:4.4.0",
+        "docker.io/rocker/tidyverse:4.4",
+        "ghcr.io/rocker-org/tidyverse:4.4",
+        "docker.io/rocker/tidyverse:4",
+        "ghcr.io/rocker-org/tidyverse:4",
+        "docker.io/rocker/tidyverse:latest",
+        "ghcr.io/rocker-org/tidyverse:latest",
+        "docker.io/rocker/verse:4.4.0",
+        "ghcr.io/rocker-org/verse:4.4.0",
+        "docker.io/rocker/verse:4.4",
+        "ghcr.io/rocker-org/verse:4.4",
+        "docker.io/rocker/verse:4",
+        "ghcr.io/rocker-org/verse:4",
+        "docker.io/rocker/verse:latest",
+        "ghcr.io/rocker-org/verse:latest",
+        "docker.io/rocker/geospatial:4.4.0",
+        "ghcr.io/rocker-org/geospatial:4.4.0",
+        "docker.io/rocker/geospatial:4.4",
+        "ghcr.io/rocker-org/geospatial:4.4",
+        "docker.io/rocker/geospatial:4",
+        "ghcr.io/rocker-org/geospatial:4",
+        "docker.io/rocker/geospatial:latest",
+        "ghcr.io/rocker-org/geospatial:latest",
+        "docker.io/rocker/shiny:4.4.0",
+        "ghcr.io/rocker-org/shiny:4.4.0",
+        "docker.io/rocker/shiny:4.4",
+        "ghcr.io/rocker-org/shiny:4.4",
+        "docker.io/rocker/shiny:4",
+        "ghcr.io/rocker-org/shiny:4",
+        "docker.io/rocker/shiny:latest",
+        "ghcr.io/rocker-org/shiny:latest",
+        "docker.io/rocker/shiny-verse:4.4.0",
+        "ghcr.io/rocker-org/shiny-verse:4.4.0",
+        "docker.io/rocker/shiny-verse:4.4",
+        "ghcr.io/rocker-org/shiny-verse:4.4",
+        "docker.io/rocker/shiny-verse:4",
+        "ghcr.io/rocker-org/shiny-verse:4",
+        "docker.io/rocker/shiny-verse:latest",
+        "ghcr.io/rocker-org/shiny-verse:latest"
       ]
     },
     "shiny": {
-      "context": "./",
       "dockerfile": "dockerfiles/shiny_4.4.0.Dockerfile",
       "labels": {
         "org.opencontainers.image.title": "rocker/shiny",
         "org.opencontainers.image.description": "Shiny Server on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:4.4.0",
-        "org.opencontainers.image.version": "R-4.4.0"
+        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:jammy",
+        "org.opencontainers.image.version": "R-4.4.0",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
       },
+      "platforms": [
+        "linux/amd64"
+      ],
+      "cache-to": [
+        "type=inline"
+      ],
       "tags": [
         "docker.io/rocker/shiny:4.4.0",
         "ghcr.io/rocker-org/shiny:4.4.0",
@@ -193,26 +482,55 @@
         "docker.io/rocker/shiny:latest",
         "ghcr.io/rocker-org/shiny:latest"
       ],
-      "platforms": [
-        "linux/amd64"
-      ],
       "cache-from": [
-        "docker.io/rocker/shiny:4.4.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny-verse_4.4.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/shiny:4.4.0",
-        "org.opencontainers.image.version": "R-4.4.0"
-      },
-      "tags": [
+        "docker.io/rocker/r-ver:4.4.0",
+        "ghcr.io/rocker-org/r-ver:4.4.0",
+        "docker.io/rocker/r-ver:4.4",
+        "ghcr.io/rocker-org/r-ver:4.4",
+        "docker.io/rocker/r-ver:4",
+        "ghcr.io/rocker-org/r-ver:4",
+        "docker.io/rocker/r-ver:latest",
+        "ghcr.io/rocker-org/r-ver:latest",
+        "docker.io/rocker/rstudio:4.4.0",
+        "ghcr.io/rocker-org/rstudio:4.4.0",
+        "docker.io/rocker/rstudio:4.4",
+        "ghcr.io/rocker-org/rstudio:4.4",
+        "docker.io/rocker/rstudio:4",
+        "ghcr.io/rocker-org/rstudio:4",
+        "docker.io/rocker/rstudio:latest",
+        "ghcr.io/rocker-org/rstudio:latest",
+        "docker.io/rocker/tidyverse:4.4.0",
+        "ghcr.io/rocker-org/tidyverse:4.4.0",
+        "docker.io/rocker/tidyverse:4.4",
+        "ghcr.io/rocker-org/tidyverse:4.4",
+        "docker.io/rocker/tidyverse:4",
+        "ghcr.io/rocker-org/tidyverse:4",
+        "docker.io/rocker/tidyverse:latest",
+        "ghcr.io/rocker-org/tidyverse:latest",
+        "docker.io/rocker/verse:4.4.0",
+        "ghcr.io/rocker-org/verse:4.4.0",
+        "docker.io/rocker/verse:4.4",
+        "ghcr.io/rocker-org/verse:4.4",
+        "docker.io/rocker/verse:4",
+        "ghcr.io/rocker-org/verse:4",
+        "docker.io/rocker/verse:latest",
+        "ghcr.io/rocker-org/verse:latest",
+        "docker.io/rocker/geospatial:4.4.0",
+        "ghcr.io/rocker-org/geospatial:4.4.0",
+        "docker.io/rocker/geospatial:4.4",
+        "ghcr.io/rocker-org/geospatial:4.4",
+        "docker.io/rocker/geospatial:4",
+        "ghcr.io/rocker-org/geospatial:4",
+        "docker.io/rocker/geospatial:latest",
+        "ghcr.io/rocker-org/geospatial:latest",
+        "docker.io/rocker/shiny:4.4.0",
+        "ghcr.io/rocker-org/shiny:4.4.0",
+        "docker.io/rocker/shiny:4.4",
+        "ghcr.io/rocker-org/shiny:4.4",
+        "docker.io/rocker/shiny:4",
+        "ghcr.io/rocker-org/shiny:4",
+        "docker.io/rocker/shiny:latest",
+        "ghcr.io/rocker-org/shiny:latest",
         "docker.io/rocker/shiny-verse:4.4.0",
         "ghcr.io/rocker-org/shiny-verse:4.4.0",
         "docker.io/rocker/shiny-verse:4.4",
@@ -221,131 +539,93 @@
         "ghcr.io/rocker-org/shiny-verse:4",
         "docker.io/rocker/shiny-verse:latest",
         "ghcr.io/rocker-org/shiny-verse:latest"
-      ],
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-      ],
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-      "labels": {
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-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/geospatial:4.4.0",
-        "org.opencontainers.image.version": "R-4.4.0"
-      },
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-        "ghcr.io/rocker-org/binder:4.4.0",
-        "docker.io/rocker/binder:4.4",
-        "ghcr.io/rocker-org/binder:4.4",
-        "docker.io/rocker/binder:4",
-        "ghcr.io/rocker-org/binder:4",
-        "docker.io/rocker/binder:latest",
-        "ghcr.io/rocker-org/binder:latest"
-      ],
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-      "cache-from": [
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-      ],
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-        "type=inline"
       ]
     },
-    "cuda": {
-      "context": "./",
-      "dockerfile": "dockerfiles/cuda_4.4.0.Dockerfile",
+    "shiny-verse": {
+      "dockerfile": "dockerfiles/shiny-verse_4.4.0.Dockerfile",
       "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04",
-        "org.opencontainers.image.version": "R-4.4.0"
+        "org.opencontainers.image.title": "rocker/shiny-verse",
+        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image.",
+        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:jammy",
+        "org.opencontainers.image.version": "R-4.4.0",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
       },
-      "tags": [
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-        "ghcr.io/rocker-org/cuda:4.4.0",
-        "docker.io/rocker/cuda:4.4",
-        "ghcr.io/rocker-org/cuda:4.4",
-        "docker.io/rocker/cuda:4",
-        "ghcr.io/rocker-org/cuda:4",
-        "docker.io/rocker/cuda:latest",
-        "ghcr.io/rocker-org/cuda:latest"
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-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/cuda:4.4.0",
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-        "ghcr.io/rocker-org/ml:4.4",
-        "docker.io/rocker/ml:4",
-        "ghcr.io/rocker-org/ml:4",
-        "docker.io/rocker/ml:latest",
-        "ghcr.io/rocker-org/ml:latest"
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-        "ghcr.io/rocker-org/ml-verse:4.4",
-        "docker.io/rocker/ml-verse:4",
-        "ghcr.io/rocker-org/ml-verse:4",
-        "docker.io/rocker/ml-verse:latest",
-        "ghcr.io/rocker-org/ml-verse:latest"
-      ],
-      "platforms": [
-        "linux/amd64"
+        "docker.io/rocker/shiny-verse:4.4.0",
+        "ghcr.io/rocker-org/shiny-verse:4.4.0",
+        "docker.io/rocker/shiny-verse:4.4",
+        "ghcr.io/rocker-org/shiny-verse:4.4",
+        "docker.io/rocker/shiny-verse:4",
+        "ghcr.io/rocker-org/shiny-verse:4",
+        "docker.io/rocker/shiny-verse:latest",
+        "ghcr.io/rocker-org/shiny-verse:latest"
       ],
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-      ],
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+        "docker.io/rocker/r-ver:4",
+        "ghcr.io/rocker-org/r-ver:4",
+        "docker.io/rocker/r-ver:latest",
+        "ghcr.io/rocker-org/r-ver:latest",
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+        "ghcr.io/rocker-org/rstudio:4.4",
+        "docker.io/rocker/rstudio:4",
+        "ghcr.io/rocker-org/rstudio:4",
+        "docker.io/rocker/rstudio:latest",
+        "ghcr.io/rocker-org/rstudio:latest",
+        "docker.io/rocker/tidyverse:4.4.0",
+        "ghcr.io/rocker-org/tidyverse:4.4.0",
+        "docker.io/rocker/tidyverse:4.4",
+        "ghcr.io/rocker-org/tidyverse:4.4",
+        "docker.io/rocker/tidyverse:4",
+        "ghcr.io/rocker-org/tidyverse:4",
+        "docker.io/rocker/tidyverse:latest",
+        "ghcr.io/rocker-org/tidyverse:latest",
+        "docker.io/rocker/verse:4.4.0",
+        "ghcr.io/rocker-org/verse:4.4.0",
+        "docker.io/rocker/verse:4.4",
+        "ghcr.io/rocker-org/verse:4.4",
+        "docker.io/rocker/verse:4",
+        "ghcr.io/rocker-org/verse:4",
+        "docker.io/rocker/verse:latest",
+        "ghcr.io/rocker-org/verse:latest",
+        "docker.io/rocker/geospatial:4.4.0",
+        "ghcr.io/rocker-org/geospatial:4.4.0",
+        "docker.io/rocker/geospatial:4.4",
+        "ghcr.io/rocker-org/geospatial:4.4",
+        "docker.io/rocker/geospatial:4",
+        "ghcr.io/rocker-org/geospatial:4",
+        "docker.io/rocker/geospatial:latest",
+        "ghcr.io/rocker-org/geospatial:latest",
+        "docker.io/rocker/shiny:4.4.0",
+        "ghcr.io/rocker-org/shiny:4.4.0",
+        "docker.io/rocker/shiny:4.4",
+        "ghcr.io/rocker-org/shiny:4.4",
+        "docker.io/rocker/shiny:4",
+        "ghcr.io/rocker-org/shiny:4",
+        "docker.io/rocker/shiny:latest",
+        "ghcr.io/rocker-org/shiny:latest",
+        "docker.io/rocker/shiny-verse:4.4.0",
+        "ghcr.io/rocker-org/shiny-verse:4.4.0",
+        "docker.io/rocker/shiny-verse:4.4",
+        "ghcr.io/rocker-org/shiny-verse:4.4",
+        "docker.io/rocker/shiny-verse:4",
+        "ghcr.io/rocker-org/shiny-verse:4",
+        "docker.io/rocker/shiny-verse:latest",
+        "ghcr.io/rocker-org/shiny-verse:latest"
       ]
     }
   }
diff --git a/bakefiles/4.4.0.extra.docker-bake.json b/bakefiles/4.4.0.extra.docker-bake.json
new file mode 100644
index 00000000..81bcdad4
--- /dev/null
+++ b/bakefiles/4.4.0.extra.docker-bake.json
@@ -0,0 +1,238 @@
+{
+  "group": [
+    {
+      "default": [
+        {
+          "targets": [
+            "cuda",
+            "ml",
+            "ml-verse",
+            "binder"
+          ]
+        }
+      ],
+      "binder": [
+        {
+          "targets": [
+            "binder"
+          ]
+        }
+      ],
+      "cuda": [
+        {
+          "targets": [
+            "cuda",
+            "ml",
+            "ml-verse"
+          ]
+        }
+      ]
+    }
+  ],
+  "target": {
+    "binder": {
+      "dockerfile": "dockerfiles/binder_4.4.0.Dockerfile",
+      "labels": {
+        "org.opencontainers.image.title": "rocker/binder",
+        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter.",
+        "org.opencontainers.image.base.name": "docker.io/rocker/geospatial:4.4.0",
+        "org.opencontainers.image.version": "R-4.4.0",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
+      },
+      "platforms": [
+        "linux/amd64"
+      ],
+      "cache-to": [
+        "type=inline"
+      ],
+      "tags": [
+        "docker.io/rocker/binder:4.4.0",
+        "ghcr.io/rocker-org/binder:4.4.0",
+        "docker.io/rocker/binder:4.4",
+        "ghcr.io/rocker-org/binder:4.4",
+        "docker.io/rocker/binder:4",
+        "ghcr.io/rocker-org/binder:4",
+        "docker.io/rocker/binder:latest",
+        "ghcr.io/rocker-org/binder:latest"
+      ],
+      "cache-from": [
+        "docker.io/rocker/binder:4.4.0",
+        "ghcr.io/rocker-org/binder:4.4.0",
+        "docker.io/rocker/binder:4.4",
+        "ghcr.io/rocker-org/binder:4.4",
+        "docker.io/rocker/binder:4",
+        "ghcr.io/rocker-org/binder:4",
+        "docker.io/rocker/binder:latest",
+        "ghcr.io/rocker-org/binder:latest"
+      ]
+    },
+    "cuda": {
+      "dockerfile": "dockerfiles/cuda_4.4.0.Dockerfile",
+      "labels": {
+        "org.opencontainers.image.title": "rocker/cuda",
+        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
+        "org.opencontainers.image.base.name": "docker.io/nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04",
+        "org.opencontainers.image.version": "R-4.4.0",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
+      },
+      "platforms": [
+        "linux/amd64"
+      ],
+      "cache-to": [
+        "type=inline"
+      ],
+      "tags": [
+        "docker.io/rocker/cuda:4.4.0",
+        "ghcr.io/rocker-org/cuda:4.4.0",
+        "docker.io/rocker/cuda:4.4",
+        "ghcr.io/rocker-org/cuda:4.4",
+        "docker.io/rocker/cuda:4",
+        "ghcr.io/rocker-org/cuda:4",
+        "docker.io/rocker/cuda:latest",
+        "ghcr.io/rocker-org/cuda:latest"
+      ],
+      "cache-from": [
+        "docker.io/rocker/cuda:4.4.0",
+        "ghcr.io/rocker-org/cuda:4.4.0",
+        "docker.io/rocker/cuda:4.4",
+        "ghcr.io/rocker-org/cuda:4.4",
+        "docker.io/rocker/cuda:4",
+        "ghcr.io/rocker-org/cuda:4",
+        "docker.io/rocker/cuda:latest",
+        "ghcr.io/rocker-org/cuda:latest",
+        "docker.io/rocker/ml:4.4.0",
+        "ghcr.io/rocker-org/ml-verse:4.4.0",
+        "docker.io/rocker/ml:4.4",
+        "ghcr.io/rocker-org/ml-verse:4.4",
+        "docker.io/rocker/ml:4",
+        "ghcr.io/rocker-org/ml-verse:4",
+        "docker.io/rocker/ml:latest",
+        "ghcr.io/rocker-org/ml-verse:latest",
+        "docker.io/rocker/ml-verse:4.4.0",
+        "ghcr.io/rocker-org/ml-verse:4.4.0",
+        "docker.io/rocker/ml-verse:4.4",
+        "ghcr.io/rocker-org/ml-verse:4.4",
+        "docker.io/rocker/ml-verse:4",
+        "ghcr.io/rocker-org/ml-verse:4",
+        "docker.io/rocker/ml-verse:latest",
+        "ghcr.io/rocker-org/ml-verse:latest"
+      ]
+    },
+    "ml": {
+      "dockerfile": "dockerfiles/ml_4.4.0.Dockerfile",
+      "labels": {
+        "org.opencontainers.image.title": "rocker/ml",
+        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
+        "org.opencontainers.image.base.name": "docker.io/nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04",
+        "org.opencontainers.image.version": "R-4.4.0",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
+      },
+      "platforms": [
+        "linux/amd64"
+      ],
+      "cache-to": [
+        "type=inline"
+      ],
+      "tags": [
+        "docker.io/rocker/ml:4.4.0",
+        "ghcr.io/rocker-org/ml-verse:4.4.0",
+        "docker.io/rocker/ml:4.4",
+        "ghcr.io/rocker-org/ml-verse:4.4",
+        "docker.io/rocker/ml:4",
+        "ghcr.io/rocker-org/ml-verse:4",
+        "docker.io/rocker/ml:latest",
+        "ghcr.io/rocker-org/ml-verse:latest"
+      ],
+      "cache-from": [
+        "docker.io/rocker/cuda:4.4.0",
+        "ghcr.io/rocker-org/cuda:4.4.0",
+        "docker.io/rocker/cuda:4.4",
+        "ghcr.io/rocker-org/cuda:4.4",
+        "docker.io/rocker/cuda:4",
+        "ghcr.io/rocker-org/cuda:4",
+        "docker.io/rocker/cuda:latest",
+        "ghcr.io/rocker-org/cuda:latest",
+        "docker.io/rocker/ml:4.4.0",
+        "ghcr.io/rocker-org/ml-verse:4.4.0",
+        "docker.io/rocker/ml:4.4",
+        "ghcr.io/rocker-org/ml-verse:4.4",
+        "docker.io/rocker/ml:4",
+        "ghcr.io/rocker-org/ml-verse:4",
+        "docker.io/rocker/ml:latest",
+        "ghcr.io/rocker-org/ml-verse:latest",
+        "docker.io/rocker/ml-verse:4.4.0",
+        "ghcr.io/rocker-org/ml-verse:4.4.0",
+        "docker.io/rocker/ml-verse:4.4",
+        "ghcr.io/rocker-org/ml-verse:4.4",
+        "docker.io/rocker/ml-verse:4",
+        "ghcr.io/rocker-org/ml-verse:4",
+        "docker.io/rocker/ml-verse:latest",
+        "ghcr.io/rocker-org/ml-verse:latest"
+      ]
+    },
+    "ml-verse": {
+      "dockerfile": "dockerfiles/ml-verse_4.4.0.Dockerfile",
+      "labels": {
+        "org.opencontainers.image.title": "rocker/ml-verse",
+        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages.",
+        "org.opencontainers.image.base.name": "docker.io/nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04",
+        "org.opencontainers.image.version": "R-4.4.0",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
+      },
+      "platforms": [
+        "linux/amd64"
+      ],
+      "cache-to": [
+        "type=inline"
+      ],
+      "tags": [
+        "docker.io/rocker/ml-verse:4.4.0",
+        "ghcr.io/rocker-org/ml-verse:4.4.0",
+        "docker.io/rocker/ml-verse:4.4",
+        "ghcr.io/rocker-org/ml-verse:4.4",
+        "docker.io/rocker/ml-verse:4",
+        "ghcr.io/rocker-org/ml-verse:4",
+        "docker.io/rocker/ml-verse:latest",
+        "ghcr.io/rocker-org/ml-verse:latest"
+      ],
+      "cache-from": [
+        "docker.io/rocker/cuda:4.4.0",
+        "ghcr.io/rocker-org/cuda:4.4.0",
+        "docker.io/rocker/cuda:4.4",
+        "ghcr.io/rocker-org/cuda:4.4",
+        "docker.io/rocker/cuda:4",
+        "ghcr.io/rocker-org/cuda:4",
+        "docker.io/rocker/cuda:latest",
+        "ghcr.io/rocker-org/cuda:latest",
+        "docker.io/rocker/ml:4.4.0",
+        "ghcr.io/rocker-org/ml-verse:4.4.0",
+        "docker.io/rocker/ml:4.4",
+        "ghcr.io/rocker-org/ml-verse:4.4",
+        "docker.io/rocker/ml:4",
+        "ghcr.io/rocker-org/ml-verse:4",
+        "docker.io/rocker/ml:latest",
+        "ghcr.io/rocker-org/ml-verse:latest",
+        "docker.io/rocker/ml-verse:4.4.0",
+        "ghcr.io/rocker-org/ml-verse:4.4.0",
+        "docker.io/rocker/ml-verse:4.4",
+        "ghcr.io/rocker-org/ml-verse:4.4",
+        "docker.io/rocker/ml-verse:4",
+        "ghcr.io/rocker-org/ml-verse:4",
+        "docker.io/rocker/ml-verse:latest",
+        "ghcr.io/rocker-org/ml-verse:latest"
+      ]
+    }
+  }
+}
diff --git a/bakefiles/README.md b/bakefiles/README.md
index abdb19d2..adcc9117 100644
--- a/bakefiles/README.md
+++ b/bakefiles/README.md
@@ -1,3 +1,5 @@
 # Build configuration files for the `docker buildx bake` command
 
-:warning: JSON files in this directory are generated from the stack files by [`make-bakejson.R`](../build/make-bakejson.R). **Don't edit manually.** :warning:
+:warning: Versiond JSON files (`X.Y.Z.docker-bake.json`) in this directory are generated by
+[`generate-main-bakefiles.R`](../build/scripts/generate-main-bakefiles.R),
+**Don't edit manually.** :warning:
diff --git a/bakefiles/core-latest-daily.docker-bake.json b/bakefiles/core-latest-daily.docker-bake.json
deleted file mode 100644
index 48dd7302..00000000
--- a/bakefiles/core-latest-daily.docker-bake.json
+++ /dev/null
@@ -1,81 +0,0 @@
-{
-  "group": [
-    {
-      "default": [
-        {
-          "targets": [
-            "rstudio",
-            "tidyverse",
-            "verse"
-          ]
-        }
-      ]
-    }
-  ],
-  "target": {
-    "rstudio": {
-      "context": "./",
-      "dockerfile": "dockerfiles/rstudio_latest-daily.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:latest"
-      },
-      "tags": [
-        "docker.io/rocker/rstudio:latest-daily"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/rstudio:latest-daily"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "tidyverse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/tidyverse_latest-daily.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/rstudio:latest-daily"
-      },
-      "tags": [
-        "docker.io/rocker/tidyverse:latest-daily"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/tidyverse:latest-daily"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/verse_latest-daily.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/tidyverse:latest-daily"
-      },
-      "tags": [
-        "docker.io/rocker/verse:latest-daily"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/verse:latest-daily"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    }
-  }
-}
diff --git a/bakefiles/devel.docker-bake.json b/bakefiles/devel.docker-bake.json
index 826fd11d..cc4d5075 100644
--- a/bakefiles/devel.docker-bake.json
+++ b/bakefiles/devel.docker-bake.json
@@ -3,24 +3,23 @@
     {
       "default": [
         {
-          "targets": [
-            "r-ver",
-            "rstudio",
-            "tidyverse",
-            "verse"
-          ]
+          "targets": ["r-ver", "rstudio", "tidyverse", "verse"]
         }
       ]
     }
   ],
   "target": {
     "r-ver": {
-      "context": "./",
       "dockerfile": "dockerfiles/r-ver_devel.Dockerfile",
       "labels": {
         "org.opencontainers.image.title": "rocker/r-ver",
         "org.opencontainers.image.description": "Reproducible builds to fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:latest"
+        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:latest",
+        "org.opencontainers.image.version": "R-devel",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
       },
       "tags": [
         "docker.io/rocker/r-ver:devel"
@@ -28,20 +27,27 @@
       "platforms": [
         "linux/amd64"
       ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:devel"
-      ],
       "cache-to": [
         "type=inline"
+      ],
+      "cache-from": [
+        "docker.io/rocker/r-ver:devel",
+        "docker.io/rocker/rstudio:devel",
+        "docker.io/rocker/tidyverse:devel",
+        "docker.io/rocker/verse:devel"
       ]
     },
     "rstudio": {
-      "context": "./",
       "dockerfile": "dockerfiles/rstudio_devel.Dockerfile",
       "labels": {
         "org.opencontainers.image.title": "rocker/rstudio",
         "org.opencontainers.image.description": "RStudio Server with fixed version of R",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:devel"
+        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:latest",
+        "org.opencontainers.image.version": "R-devel",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
       },
       "tags": [
         "docker.io/rocker/rstudio:devel"
@@ -49,200 +55,70 @@
       "platforms": [
         "linux/amd64"
       ],
-      "cache-from": [
-        "docker.io/rocker/rstudio:devel"
-      ],
       "cache-to": [
         "type=inline"
+      ],
+      "cache-from": [
+        "docker.io/rocker/r-ver:devel",
+        "docker.io/rocker/rstudio:devel",
+        "docker.io/rocker/tidyverse:devel",
+        "docker.io/rocker/verse:devel"
       ]
     },
     "tidyverse": {
-      "context": "./",
       "dockerfile": "dockerfiles/tidyverse_devel.Dockerfile",
       "labels": {
         "org.opencontainers.image.title": "rocker/tidyverse",
         "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/rstudio:devel"
+        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:latest",
+        "org.opencontainers.image.version": "R-devel",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
       },
       "tags": [
         "docker.io/rocker/tidyverse:devel"
       ],
       "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/tidyverse:devel"
+        "linux/arm64"
       ],
       "cache-to": [
         "type=inline"
+      ],
+      "cache-from": [
+        "docker.io/rocker/r-ver:devel",
+        "docker.io/rocker/rstudio:devel",
+        "docker.io/rocker/tidyverse:devel",
+        "docker.io/rocker/verse:devel"
       ]
     },
     "verse": {
-      "context": "./",
       "dockerfile": "dockerfiles/verse_devel.Dockerfile",
       "labels": {
         "org.opencontainers.image.title": "rocker/verse",
         "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/tidyverse:devel"
+        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:latest",
+        "org.opencontainers.image.version": "R-devel",
+        "org.opencontainers.image.licenses": "GPL-2.0-or-later",
+        "org.opencontainers.image.source": "https://github.com/rocker-org/rocker-versioned2",
+        "org.opencontainers.image.vendor": "Rocker Project",
+        "org.opencontainers.image.authors": "Carl Boettiger <cboettig@ropensci.org>"
       },
       "tags": [
         "docker.io/rocker/verse:devel"
       ],
       "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/verse:devel"
+        "linux/arm64"
       ],
       "cache-to": [
         "type=inline"
-      ]
-    },
-    "geospatial": {
-      "context": "./",
-      "dockerfile": "dockerfiles/geospatial_devel.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/verse:devel"
-      },
-      "tags": [
-        "docker.io/rocker/geospatial:devel"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/geospatial:devel"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny_devel.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/r-ver:devel"
-      },
-      "tags": [
-        "docker.io/rocker/shiny:devel"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/shiny:devel"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "shiny-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/shiny-verse_devel.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/shiny:devel"
-      },
-      "tags": [
-        "docker.io/rocker/shiny-verse:devel"
-      ],
-      "platforms": [
-        "linux/amd64"
       ],
       "cache-from": [
-        "docker.io/rocker/shiny-verse:devel"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "binder": {
-      "context": "./",
-      "dockerfile": "dockerfiles/binder_devel.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/geospatial:devel"
-      },
-      "tags": [
-        "docker.io/rocker/binder:devel"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/binder:devel"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "cuda": {
-      "context": "./",
-      "dockerfile": "dockerfiles/cuda_devel.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/nvidia/cuda:11.8.0-cudnn8-devel-ubuntu24.04"
-      },
-      "tags": [
-        "docker.io/rocker/cuda:devel"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:devel"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml_devel.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/cuda:devel"
-      },
-      "tags": [
-        "docker.io/rocker/ml:devel"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml:devel"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "ml-verse": {
-      "context": "./",
-      "dockerfile": "dockerfiles/ml-verse_devel.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/ml:devel"
-      },
-      "tags": [
-        "docker.io/rocker/ml-verse:devel"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/ml-verse:devel"
-      ],
-      "cache-to": [
-        "type=inline"
+        "docker.io/rocker/r-ver:devel",
+        "docker.io/rocker/rstudio:devel",
+        "docker.io/rocker/tidyverse:devel",
+        "docker.io/rocker/verse:devel"
       ]
     }
   }
diff --git a/bakefiles/experimental.docker-bake.json b/bakefiles/experimental.docker-bake.json
new file mode 100644
index 00000000..c6c9eda9
--- /dev/null
+++ b/bakefiles/experimental.docker-bake.json
@@ -0,0 +1,45 @@
+{
+  "group": [
+    {
+      "default": [
+        {
+          "targets": [
+            "geospatial-dev-osgeo"
+          ]
+        }
+      ],
+      "osgeo": [
+        {
+          "targets": [
+            "geospatial-dev-osgeo"
+          ]
+        }
+      ]
+    }
+  ],
+  "target": {
+    "geospatial-dev-osgeo": {
+      "dockerfile": "dockerfiles/geospatial-dev-osgeo.Dockerfile",
+      "labels": {
+        "org.opencontainers.image.title": "rocker/geospatial on dev-osgeo",
+        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image.",
+        "org.opencontainers.image.base.name": "docker.io/rocker/verse:4.4.0",
+        "org.opencontainers.image.version": "R-4.4.0"
+      },
+      "platforms": [
+        "linux/amd64"
+      ],
+      "tags": [
+        "docker.io/rocker/geospatial:dev-osgeo",
+        "ghcr.io/rocker-org/geospatial:dev-osgeo"
+      ],
+      "cache-from": [
+        "docker.io/rocker/geospatial:dev-osgeo",
+        "ghcr.io/rocker-org/geospatial:dev-osgeo"
+      ],
+      "cache-to": [
+        "type=inline"
+      ]
+    }
+  }
+}
diff --git a/bakefiles/extra.docker-bake.json b/bakefiles/extra.docker-bake.json
deleted file mode 100644
index 71afa156..00000000
--- a/bakefiles/extra.docker-bake.json
+++ /dev/null
@@ -1,78 +0,0 @@
-{
-  "group": [
-    {
-      "default": [
-        {
-          "targets": [
-            "geospatial-ubuntugis",
-            "geospatial-dev-osgeo"
-          ]
-        }
-      ],
-      "ubuntugis": [
-        {
-          "targets": [
-            "geospatial-ubuntugis"
-          ]
-        }
-      ],
-      "osgeo": [
-        {
-          "targets": [
-            "geospatial-dev-osgeo"
-          ]
-        }
-      ]
-    }
-  ],
-  "target": {
-    "geospatial-ubuntugis": {
-      "context": "./",
-      "dockerfile": "dockerfiles/geospatial-ubuntugis_4.4.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial on ubuntugis",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/verse:4.4.0",
-        "org.opencontainers.image.version": "R-4.4.0"
-      },
-      "tags": [
-        "docker.io/rocker/geospatial:4.4.0-ubuntugis",
-        "ghcr.io/rocker-org/geospatial:4.4.0-ubuntugis",
-        "docker.io/rocker/geospatial:ubuntugis",
-        "ghcr.io/rocker-org/geospatial:ubuntugis"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/geospatial:ubuntugis"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    "geospatial-dev-osgeo": {
-      "context": "./",
-      "dockerfile": "dockerfiles/geospatial-dev-osgeo_4.4.0.Dockerfile",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial on dev-osgeo",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image.",
-        "org.opencontainers.image.base.name": "docker.io/rocker/verse:4.4.0",
-        "org.opencontainers.image.version": "R-4.4.0"
-      },
-      "tags": [
-        "docker.io/rocker/geospatial:dev-osgeo",
-        "ghcr.io/rocker-org/geospatial:dev-osgeo"
-      ],
-      "platforms": [
-        "linux/amd64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/geospatial:dev-osgeo"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    }
-  }
-}
diff --git a/build/README.md b/build/README.md
index 415aeac5..0d217f97 100644
--- a/build/README.md
+++ b/build/README.md
@@ -1,17 +1,21 @@
 # Build scripts for container definition files
 
-This folder contains scripts and other files to create (or assist in creating) definition files needed to build Rocker container images.
+This folder contains scripts and other files to create (or assist in creating) definition files needed to build Rocker
+container images.
 
 ## Automatic update of container definition files
 
-The Dockerfiles for pre-build images will be generated by executing the scripts in the following order. It will also generate the `docker-bake.json` files that can be used to build the container images. `make-matrix.R` will generate files containing the matrix used in GitHub Actions.
+The Dockerfiles for pre-build images will be generated by executing the R scripts in the following order.
 
-1. `./build/make-stacks.R`
-2. `./build/make-dockerfiles.R`
-3. `./build/make-bakejson.R`
-4. `./build/make-matrix.R`
+1. `build/scripts/generate-variables.R`
+2. `build/scripts/generate-args.R`
+3. `build/scripts/generate-matrix.R`
+4. `build/scripts/generate-bakefiles.R`
+5. `build/scripts/generate-dockerfiles.R`
+6. `build/scripts/clean-files.R`
 
-These scripts are run daily by GitHub Actions and automatically create a Pull Request if the run results in a variance from the default branch. For example, check the PR when R4.1.1 was released. <https://github.com/rocker-org/rocker-versioned2/pull/213>
+These scripts are run daily by GitHub Actions and automatically create a Pull Request if the run results in a variance
+from the default branch.
 
 ## Reports of built images
 
@@ -25,9 +29,9 @@ The wiki HOME(`Home.md`) is generated from `build/reports/wiki_home.Rmd`.
 
 ### Stop building a specific R version
 
-Variables described in the stack files that exist in each version may be referenced during document generation.
-
-So, if you no longer need to build a particular R version, please edit the `make-matrix.R` script and exclude that R version from the build matrix, instead of remove the stack file for that version.
+If you no longer need to build a particular R version, please edit the `build/scripts/generate-matrix.R` script
+and exclude that R version from the build matrix.
+Matrix files are reffered to in many places.
 
 ### Stop building a specific image of a specific R version
 
diff --git a/build/args/4.2.3.json b/build/args/4.2.3.json
new file mode 100644
index 00000000..ed2bfefa
--- /dev/null
+++ b/build/args/4.2.3.json
@@ -0,0 +1,12 @@
+{
+  "r_version": "4.2.3",
+  "r_release_date": "2023-03-15",
+  "r_freeze_date": "2023-04-20",
+  "ubuntu_series": "jammy",
+  "ubuntu_version": "22.04",
+  "cran": "https://p3m.dev/cran/__linux__/jammy/2023-04-20",
+  "rstudio_version": "2023.03.0+386",
+  "ctan": "https://www.texlive.info/tlnet-archive/2023/04/20/tlnet",
+  "r_major_latest": false,
+  "r_minor_latest": true
+}
diff --git a/build/args/4.3.3.json b/build/args/4.3.3.json
new file mode 100644
index 00000000..eabbf275
--- /dev/null
+++ b/build/args/4.3.3.json
@@ -0,0 +1,12 @@
+{
+  "r_version": "4.3.3",
+  "r_release_date": "2024-02-29",
+  "r_freeze_date": "2024-04-23",
+  "ubuntu_series": "jammy",
+  "ubuntu_version": "22.04",
+  "cran": "https://p3m.dev/cran/__linux__/jammy/2024-04-23",
+  "rstudio_version": "2023.12.0+369",
+  "ctan": "https://www.texlive.info/tlnet-archive/2024/04/23/tlnet",
+  "r_major_latest": false,
+  "r_minor_latest": true
+}
diff --git a/build/args/4.4.0.json b/build/args/4.4.0.json
new file mode 100644
index 00000000..4c18562c
--- /dev/null
+++ b/build/args/4.4.0.json
@@ -0,0 +1,12 @@
+{
+  "r_version": "4.4.0",
+  "r_release_date": "2024-04-24",
+  "r_freeze_date": null,
+  "ubuntu_series": "jammy",
+  "ubuntu_version": "22.04",
+  "cran": "https://p3m.dev/cran/__linux__/jammy/latest",
+  "rstudio_version": "2023.12.0+369",
+  "ctan": "https://mirror.ctan.org/systems/texlive/tlnet",
+  "r_major_latest": true,
+  "r_minor_latest": true
+}
diff --git a/build/args/devel.json b/build/args/devel.json
new file mode 100644
index 00000000..fb78dde7
--- /dev/null
+++ b/build/args/devel.json
@@ -0,0 +1,12 @@
+{
+  "r_version": "devel",
+  "r_release_date": null,
+  "r_freeze_date": null,
+  "ubuntu_series": "latest",
+  "ubuntu_version": null,
+  "cran": "https://cloud.r-project.org",
+  "rstudio_version": "2023.12.0+369",
+  "ctan": "https://mirror.ctan.org/systems/texlive/tlnet",
+  "r_major_latest": null,
+  "r_minor_latest": null
+}
diff --git a/build/args/history.tsv b/build/args/history.tsv
new file mode 100644
index 00000000..0c0c6081
--- /dev/null
+++ b/build/args/history.tsv
@@ -0,0 +1,20 @@
+r_version	r_release_date	ubuntu_version	r_freeze_date	rstudio_version
+4.0.0	2020-04-24	20.04	2020-06-04	1.3.959
+4.0.1	2020-06-06	20.04	2020-06-18	1.3.959
+4.0.2	2020-06-22	20.04	2020-10-09	1.3.1093
+4.0.3	2020-10-10	20.04	2021-02-11	1.4.1106
+4.0.4	2021-02-15	20.04	2021-03-30	1.4.1106
+4.0.5	2021-03-31	20.04	2021-05-17	1.4.1106
+4.1.0	2021-05-18	20.04	2021-08-09	1.4.1717
+4.1.1	2021-08-10	20.04	2021-10-29	2021.09.0+351
+4.1.2	2021-11-01	20.04	2022-03-09	2022.02.0+443
+4.1.3	2022-03-10	20.04	2022-04-21	2022.02.2+485
+4.2.0	2022-04-22	20.04	2022-06-22	2022.02.3+492
+4.2.1	2022-06-23	20.04	2022-10-28	2022.07.2+576
+4.2.2	2022-10-31	22.04	2023-03-14	2023.03.0+386
+4.2.3	2023-03-15	22.04	2023-04-20	2023.03.0+386
+4.3.0	2023-04-21	22.04	2023-06-15	2023.06.0+421
+4.3.1	2023-06-16	22.04	2023-10-30	2023.09.1+494
+4.3.2	2023-10-31	22.04	2024-02-28	2023.12.0+369
+4.3.3	2024-02-29	22.04	2024-04-23	2023.12.0+369
+4.4.0	2024-04-24	22.04		2023.12.0+369
diff --git a/build/make-bakejson.R b/build/make-bakejson.R
deleted file mode 100755
index 100e54a3..00000000
--- a/build/make-bakejson.R
+++ /dev/null
@@ -1,109 +0,0 @@
-#!/usr/bin/env Rscript
-
-library(jsonlite)
-library(dplyr, warn.conflicts = FALSE)
-library(tibble)
-library(purrr, warn.conflicts = FALSE)
-library(stringr)
-library(rlang, warn.conflicts = FALSE)
-
-
-.image_full_name <- function(image_name) {
-  full_name <- dplyr::case_when(
-    stringr::str_detect(image_name, r"(^.+\..+/.+/.+)") ~ image_name,
-    stringr::str_count(image_name, "/") == 0 ~ stringr::str_c("docker.io/library/", image_name),
-    stringr::str_count(image_name, "/") == 1 ~ stringr::str_c("docker.io/", image_name)
-  )
-
-  if (!stringr::str_detect(image_name, ":")) full_name <- stringr::str_c(full_name, ":latest")
-
-  return(full_name)
-}
-
-
-.version_or_zap <- function(tag) {
-  if (stringr::str_detect(tag, r"(^\d+\.\d+\.\d+$)")) {
-    stringr::str_c("R-", tag)
-  } else {
-    rlang::zap()
-  }
-}
-
-
-.bake_list <- function(stack_file_path) {
-  stack_content <- jsonlite::read_json(stack_file_path)
-
-  stack_tag <- stack_content$TAG
-
-  df_content <- stack_content$stack |>
-    tibble::enframe() |>
-    dplyr::transmute(
-      name = purrr::map_chr(value, "IMAGE", .default = NA),
-      context = "./",
-      dockerfile = stringr::str_c("dockerfiles/", name, "_", stack_tag, ".Dockerfile"),
-      labels = purrr::map(value, "labels"),
-      tags = purrr::map(
-        value,
-        ~ if (!is.null(.x$tags)) .x$tags else list(stringr::str_c("docker.io/rocker/", .x$IMAGE, ":", stack_tag))
-      ),
-      platforms = purrr::map(value, "platforms", .default = list("linux/amd64")),
-      `cache-from` = purrr::map(value, "cache-from", .default = NULL),
-      `cache-to` = purrr::map(value, "cache-to", .default = list("type=inline")),
-      base_image = purrr::map_chr(value, "FROM")
-    ) |>
-    dplyr::rowwise() |>
-    dplyr::mutate(
-      labels = list(purrr::list_modify(
-        labels,
-        org.opencontainers.image.base.name = .image_full_name(base_image),
-        org.opencontainers.image.version = .version_or_zap(stack_tag)
-      )),
-      `cache-from` = list(if (is.null(`cache-from`)) tags[1] else `cache-from`)
-    ) |>
-    dplyr::ungroup() |>
-    dplyr::select(
-      name,
-      context,
-      dockerfile,
-      labels,
-      tags,
-      platforms,
-      `cache-from`,
-      `cache-to`
-    )
-
-  list_content <- list(
-    group = if (!is.null(stack_content$group)) {
-      stack_content$group
-    } else {
-      list(c(list(
-        default = list(c(list(
-          targets = if (length(df_content$name) == 1) list(df_content$name) else c(df_content$name)
-        )))
-      )))
-    },
-    target = purrr::transpose(dplyr::select(df_content, !name), .names = df_content$name)
-  )
-
-  return(list_content)
-}
-
-
-write_bakejson <- function(stack_file_path) {
-  output_path <- stack_file_path |>
-    stringr::str_replace("^stacks/", "bakefiles/") |>
-    stringr::str_replace(".json$", ".docker-bake.json")
-
-  .bake_list(stack_file_path) |>
-    jsonlite::write_json(output_path, pretty = TRUE, auto_unbox = TRUE)
-
-  message(output_path)
-}
-
-
-message("\nstart writing docker-bake.json files.")
-
-list.files(path = "stacks", pattern = "\\.json$", full.names = TRUE) |>
-  purrr::walk(write_bakejson)
-
-message("make-bakejson.R done!\n")
diff --git a/build/make-dockerfiles.R b/build/make-dockerfiles.R
deleted file mode 100755
index 16592c30..00000000
--- a/build/make-dockerfiles.R
+++ /dev/null
@@ -1,60 +0,0 @@
-#!/usr/bin/env Rscript
-
-inherit_global <- function(image, global){
-  c(image, global[! names(global) %in% names(image) ])
-}
-
-paste_if <- function(element, image){
-
-  key <- sub("_.*", "", element)
-  value <- unlist(image[[element]])
-
-  if(is.null(value))
-    return(NA)
-
-  if(!is.null(names(value)))
-    out <- paste0(key, " ", names(value), "=", value, collapse = "\n")
-  else
-    out <- paste0(key, " ", value, collapse = "\n")
-
-  paste0(out, "\n")
-}
-
-# image <- stack$stack[[1]]
-
-write_dockerfiles <- function(stack, global){
-  lapply(stack, function(image){
-
-    image <- inherit_global(image, global)
-
-    body <- paste(na.omit(c(
-      paste_if("FROM", image),
-      paste_if("LABEL", image),
-      paste_if("ENV", image),
-      paste_if("COPY_a_script", image),
-      paste_if("RUN_a_script", image),
-      paste_if("ENV_after_a_script", image),
-      paste_if("COPY", image),
-      paste_if("RUN", image),
-      paste_if("EXPOSE", image),
-      paste_if("CMD", image),
-      paste_if("USER", image),
-      paste_if("WORKDIR", image)
-    )), collapse = "\n")
-
-    path <- file.path("dockerfiles", paste0(image$IMAGE, "_", image$TAG, ".Dockerfile"))
-    writeLines(body, path, sep = "")
-
-    message(paste(path))
-  })
-}
-
-stack_files <- list.files("stacks", pattern = "\\.json$",full.names = TRUE)
-stacks <- lapply(stack_files, jsonlite::read_json)
-
-devnull <- lapply(stacks, function(stack){
-  global <- stack[ !(names(stack) %in% c("ordered", "stack"))]
-  write_dockerfiles(stack$stack, global)
-})
-
-message(paste("make-dockerfiles.R done!\n"))
diff --git a/build/make-matrix.R b/build/make-matrix.R
deleted file mode 100755
index b3c04372..00000000
--- a/build/make-matrix.R
+++ /dev/null
@@ -1,67 +0,0 @@
-#!/usr/bin/env Rscript
-
-library(jsonlite)
-library(fs)
-library(tibble)
-library(stringr)
-library(dplyr, warn.conflicts = FALSE)
-library(purrr, warn.conflicts = FALSE)
-library(readr)
-library(tidyselect)
-
-.get_group_names <- function(path) {
-  jsonlite::read_json(path)$group[[1]] |>
-    names()
-}
-
-.write_matrix <- function(data, path) {
-  list(
-    r_version = unique(data$r_version),
-    group = "default",
-    include = dplyr::filter(data, group != "default")
-  ) |>
-    jsonlite::write_json(path, pretty = TRUE, auto_unbox = FALSE)
-
-  message(path)
-}
-
-df_args <- fs::dir_ls(path = "bakefiles", regexp = "/\\d+\\.\\d+\\.\\d+\\.docker-bake.json$") |>
-  tibble::as_tibble() |>
-  dplyr::rowwise() |>
-  dplyr::reframe(
-    r_version = stringr::str_extract(value, "\\d+\\.\\d+\\.\\d+"),
-    group = unlist(purrr::map(value, .get_group_names))
-  ) |>
-  dplyr::arrange(R_system_version(r_version))
-
-supported_versions <- df_args |>
-  dplyr::select(r_version) |>
-  dplyr::distinct() |>
-  dplyr::mutate(
-    sys_ver = R_system_version(r_version),
-    major = sys_ver$major,
-    minor = sys_ver$minor,
-    patch = sys_ver$patch
-  ) |>
-  dplyr::mutate(
-    supported = (patch == dplyr::last(patch)),
-    .by = c(major, minor)
-  ) |>
-  dplyr::mutate(
-    major_minor = numeric_version(paste0(major, ".", minor)),
-    supported = supported | (major_minor >= nth(unique(major_minor), -2))
-  ) |>
-  dplyr::filter(supported) |>
-  dplyr::pull(r_version)
-
-message("\nstart writing matrix files.")
-
-df_args |>
-  dplyr::filter(r_version %in% supported_versions) |>
-  .write_matrix("build/matrix/all.json")
-
-df_args |>
-  dplyr::filter(r_version == dplyr::last(r_version)) |>
-  .write_matrix("build/matrix/latest.json")
-
-message("make-matrix.R done!\n")
diff --git a/build/make-stacks.R b/build/make-stacks.R
deleted file mode 100755
index 7e4632c7..00000000
--- a/build/make-stacks.R
+++ /dev/null
@@ -1,516 +0,0 @@
-#!/usr/bin/env Rscript
-
-# This script only works on Ubuntu.
-
-library(rversions)
-library(jsonlite)
-library(pak)
-library(dplyr, warn.conflicts = FALSE)
-library(readr)
-library(tibble)
-library(httr)
-library(purrr, warn.conflicts = FALSE)
-library(glue, warn.conflicts = FALSE)
-library(tidyr)
-library(stringr)
-library(gert)
-
-
-.latest_rspm_cran_url_linux <- function(date, distro_version_name, r_version) {
-  n_retry_max <- 6
-
-  dates_try <- if (is.na(date)) {
-    NA_real_
-  } else {
-    seq(as.Date(date), as.Date(date) - n_retry_max, by = -1)
-  }
-
-  fallback_distro <- if (distro_version_name == "jammy") {
-    "focal"
-  } else {
-    NULL
-  }
-
-  urls_try <- tidyr::expand_grid(
-    date = dates_try,
-    distro_version_name = c(distro_version_name, fallback_distro),
-    type = c("binary")
-  ) |>
-    purrr::pmap_chr(.make_rspm_cran_url_linux) |>
-    unique()
-
-  for (i in seq_along(urls_try)) {
-    .url <- urls_try[i]
-    if (.is_cran_url_available(.url, r_version)) break
-    .url <- NA_character_
-  }
-
-  if (is.na(.url)) stop("\nCRAN mirrors are not available!\n")
-
-  return(.url)
-}
-
-.make_rspm_cran_url_linux <- function(date, distro_version_name, type = "source") {
-  base_url <- "https://p3m.dev/cran"
-  .url <- dplyr::case_when(
-    type == "source" & is.na(date) ~ glue::glue("{base_url}/latest"),
-    type == "binary" & is.na(date) ~ glue::glue("{base_url}/__linux__/{distro_version_name}/latest"),
-    type == "source" ~ glue::glue("{base_url}/{date}"),
-    type == "binary" ~ glue::glue("{base_url}/__linux__/{distro_version_name}/{date}")
-  )
-
-  return(.url)
-}
-
-.is_cran_url_available <- function(.url, r_version) {
-  glue::glue("\n\nfor R {r_version}, repo_ping to {.url}\n\n") |>
-    cat()
-
-  is_available <- pak::repo_ping(cran_mirror = .url, r_version = r_version, bioc = FALSE) |>
-    dplyr::filter(name == "CRAN") |>
-    dplyr::pull(ok)
-
-  return(is_available)
-}
-
-.get_github_commit_date <- function(commit_url) {
-  commit_date <- httr::GET(commit_url, httr::add_headers(accept = "application/vnd.github.v3+json")) |>
-    httr::content() |>
-    purrr::pluck("commit", "committer", "date", .default = NA) |>
-    as.Date()
-
-  commit_date
-}
-
-.is_rstudio_deb_available <- function(rstudio_version, ubuntu_series) {
-  os_ver <- dplyr::case_when(
-    ubuntu_series %in% c("focal") ~ "bionic",
-    TRUE ~ ubuntu_series
-  )
-
-  is_available <- glue::glue(
-    "https://download2.rstudio.org/server/{os_ver}/amd64/rstudio-server-{rstudio_version}-amd64.deb"
-  ) |>
-    stringr::str_replace_all("\\+", "-") |>
-    httr::HEAD() |>
-    httr::http_status() |>
-    (function(x) purrr::pluck(x, "category") == "Success")()
-
-  return(is_available)
-}
-
-.latest_ctan_url <- function(date) {
-  .url <- dplyr::if_else(
-    is.na(date),
-    "https://mirror.ctan.org/systems/texlive/tlnet",
-    stringr::str_c("https://www.texlive.info/tlnet-archive/", format(date, "%Y/%m/%d"), "/tlnet")
-  )
-
-  return(.url)
-}
-
-.cuda_baseimage_tag <- function(ubuntu_series, other_variants = "11.8.0-cudnn8-devel") {
-  ubuntu_version <- dplyr::case_when(
-    ubuntu_series == "focal" ~ "20.04",
-    ubuntu_series == "jammy" ~ "22.04",
-    ubuntu_series == "noble" ~ "24.04",
-    .default = "unknown"
-  )
-
-  image_tag <- glue::glue("nvidia/cuda:{other_variants}-ubuntu{ubuntu_version}", .na = NULL)
-
-  return(image_tag)
-}
-
-.latest_version_of_git_repo <- function(remote_repo) {
-  gert::git_remote_ls(remote = remote_repo) |>
-    dplyr::pull(ref) |>
-    stringr::str_subset(r"(^refs/tags/v?(\d+\.){2}\d+$)") |>
-    stringr::str_extract(r"((\d+\.)*\d+$)") |>
-    package_version() |>
-    sort() |>
-    utils::tail(1) |>
-    as.character()
-}
-
-.outer_paste <- function(.list) {
-  .paste <- function(x, y) outer(x, y, stringr::str_c) |> c()
-  out <- .list |>
-    purrr::reduce(.paste)
-
-  return(out)
-}
-
-.generate_tags <- function(base_name,
-                           r_version,
-                           r_minor_latest = FALSE,
-                           r_major_latest = FALSE,
-                           r_latest = FALSE,
-                           use_latest_tag = TRUE,
-                           tag_suffix = "",
-                           latest_tag = "latest") {
-  .tags <- .outer_paste(list(base_name, ":", r_version, tag_suffix))
-
-  r_minor_version <- stringr::str_extract(r_version, "^\\d+\\.\\d+")
-  r_major_version <- stringr::str_extract(r_version, "^\\d+")
-
-  if (r_minor_latest == TRUE) {
-    .tags <- c(.tags, .outer_paste(list(base_name, ":", r_minor_version, tag_suffix)))
-  }
-  if (r_major_latest == TRUE) {
-    .tags <- c(.tags, .outer_paste(list(base_name, ":", r_major_version, tag_suffix)))
-  }
-  if (r_latest == TRUE && use_latest_tag == TRUE) {
-    .tags <- c(.tags, .outer_paste(list(base_name, ":", latest_tag)))
-  }
-
-  return(as.list(.tags))
-}
-
-
-write_stack <- function(r_version,
-                        ubuntu_series,
-                        cran,
-                        rstudio_version,
-                        ctan_url,
-                        r_minor_latest = FALSE,
-                        r_major_latest = FALSE,
-                        r_latest = FALSE) {
-  template <- jsonlite::read_json("stacks/devel.json")
-
-  output_path <- stringr::str_c("stacks/", r_version, ".json")
-
-  template$TAG <- r_version
-
-  template$group <- list(c(list(
-    default = list(c(list(targets = c(
-      "r-ver",
-      "rstudio",
-      "tidyverse",
-      "verse",
-      "geospatial",
-      "shiny",
-      "shiny-verse",
-      "binder"
-    )))),
-    cuda11images = list(c(list(targets = c(
-      "cuda",
-      "ml",
-      "ml-verse"
-    ))))
-  )))
-
-  # rocker/r-ver
-  template$stack[[1]]$FROM <- stringr::str_c("ubuntu:", ubuntu_series)
-  template$stack[[1]]$tags <- .generate_tags(
-    c("docker.io/rocker/r-ver", "ghcr.io/rocker-org/r-ver"),
-    r_version,
-    r_minor_latest,
-    r_major_latest,
-    r_latest
-  )
-  template$stack[[1]]$ENV$R_VERSION <- r_version
-  template$stack[[1]]$ENV_after_a_script$CRAN <- cran
-  template$stack[[1]]$platforms <- list("linux/amd64", "linux/arm64")
-  template$stack[[1]]$`cache-from` <- list(stringr::str_c("docker.io/rocker/r-ver:", r_version))
-  template$stack[[1]]$`cache-to` <- list("type=inline")
-
-  # rocker/rstudio
-  template$stack[[2]]$FROM <- stringr::str_c("rocker/r-ver:", r_version)
-  template$stack[[2]]$tags <- .generate_tags(
-    c("docker.io/rocker/rstudio", "ghcr.io/rocker-org/rstudio"),
-    r_version,
-    r_minor_latest,
-    r_major_latest,
-    r_latest
-  )
-  template$stack[[2]]$ENV$RSTUDIO_VERSION <- rstudio_version
-  template$stack[[2]]$platforms <-
-    # linux/arm64 platform version of RStudio IDE will bundle Quarto CLI after version 2023.05.0
-    # (https://github.com/rstudio/rstudio/issues/12411)
-    # We are postponing the build of the linux/arm64 version of rocker/rstudio until this version
-    # because we want to fix the version of Quarto CLI included in rocker/rstudio
-    if (numeric_version(stringr::str_replace_all(rstudio_version, r"(\+)", ".")) > "2023.05.0") {
-      list("linux/amd64", "linux/arm64")
-    }
-
-  # rocker/tidyverse
-  template$stack[[3]]$FROM <- stringr::str_c("rocker/rstudio:", r_version)
-  template$stack[[3]]$tags <- .generate_tags(
-    c("docker.io/rocker/tidyverse", "ghcr.io/rocker-org/tidyverse"),
-    r_version,
-    r_minor_latest,
-    r_major_latest,
-    r_latest
-  )
-
-  # rocker/verse
-  template$stack[[4]]$FROM <- stringr::str_c("rocker/tidyverse:", r_version)
-  template$stack[[4]]$tags <- .generate_tags(
-    c("docker.io/rocker/verse", "ghcr.io/rocker-org/verse"),
-    r_version,
-    r_minor_latest,
-    r_major_latest,
-    r_latest
-  )
-  template$stack[[4]]$ENV$CTAN_REPO <- ctan_url
-
-  # rocker/geospatial
-  template$stack[[5]]$FROM <- stringr::str_c("rocker/verse:", r_version)
-  template$stack[[5]]$tags <- .generate_tags(
-    c("docker.io/rocker/geospatial", "ghcr.io/rocker-org/geospatial"),
-    r_version,
-    r_minor_latest,
-    r_major_latest,
-    r_latest
-  )
-
-  # rocker/shiny
-  template$stack[[6]]$FROM <- stringr::str_c("rocker/r-ver:", r_version)
-  template$stack[[6]]$tags <- .generate_tags(
-    c("docker.io/rocker/shiny", "ghcr.io/rocker-org/shiny"),
-    r_version,
-    r_minor_latest,
-    r_major_latest,
-    r_latest
-  )
-
-  # rocker/shiny-verse
-  template$stack[[7]]$FROM <- stringr::str_c("rocker/shiny:", r_version)
-  template$stack[[7]]$tags <- .generate_tags(
-    c("docker.io/rocker/shiny-verse", "ghcr.io/rocker-org/shiny-verse"),
-    r_version,
-    r_minor_latest,
-    r_major_latest,
-    r_latest
-  )
-
-  # rocker/binder
-  template$stack[[8]]$FROM <- stringr::str_c("rocker/geospatial:", r_version)
-  template$stack[[8]]$tags <- .generate_tags(
-    c("docker.io/rocker/binder", "ghcr.io/rocker-org/binder"),
-    r_version,
-    r_minor_latest,
-    r_major_latest,
-    r_latest
-  )
-
-  # rocker/cuda:X.Y.Z
-  template$stack[[9]]$FROM <- .cuda_baseimage_tag(ubuntu_series)
-  template$stack[[9]]$tags <- c(
-    .generate_tags(
-      c("docker.io/rocker/cuda", "ghcr.io/rocker-org/cuda"),
-      r_version,
-      r_minor_latest,
-      r_major_latest,
-      r_latest
-    )
-  )
-  template$stack[[9]]$ENV$R_VERSION <- r_version
-  template$stack[[9]]$ENV_after_a_script$CRAN <- cran
-  template$stack[[9]]$`cache-from` <- list(stringr::str_c("docker.io/rocker/cuda:", r_version))
-  template$stack[[9]]$`cache-to` <- list("type=inline")
-
-  # rocker/ml:X.Y.Z
-  template$stack[[10]]$FROM <- stringr::str_c("rocker/cuda:", r_version)
-  template$stack[[10]]$tags <- c(
-    .generate_tags(
-      c("docker.io/rocker/ml", "ghcr.io/rocker-org/ml"),
-      r_version,
-      r_minor_latest,
-      r_major_latest,
-      r_latest
-    )
-  )
-  template$stack[[10]]$ENV$RSTUDIO_VERSION <- rstudio_version
-
-  # rocker/ml-verse:X.Y.Z
-  template$stack[[11]]$FROM <- stringr::str_c("rocker/ml:", r_version)
-  template$stack[[11]]$tags <- c(
-    .generate_tags(
-      c("docker.io/rocker/ml-verse", "ghcr.io/rocker-org/ml-verse"),
-      r_version,
-      r_minor_latest,
-      r_major_latest,
-      r_latest
-    )
-  )
-  template$stack[[11]]$ENV$CTAN_REPO <- ctan_url
-
-  jsonlite::write_json(template, output_path, pretty = TRUE, auto_unbox = TRUE)
-
-  message(output_path)
-}
-
-
-# R versions data from the main R SVN repository.
-df_r <- rversions::r_versions() |>
-  dplyr::transmute(
-    r_version = version,
-    r_release_date = as.Date(date),
-    r_freeze_date = dplyr::lead(r_release_date, 1) - 1
-  ) |>
-  dplyr::filter(package_version(r_version) >= package_version("4.0.0")) |>
-  dplyr::arrange(r_release_date)
-
-# Ubuntu versions data from the Ubuntu local csv file.
-df_ubuntu_lts <- suppressWarnings(
-  readr::read_csv("/usr/share/distro-info/ubuntu.csv", show_col_types = FALSE) |>
-    dplyr::filter(stringr::str_detect(version, "LTS")) |>
-    dplyr::transmute(
-      ubuntu_version = stringr::str_extract(version, "^\\d+\\.\\d+"),
-      ubuntu_series = series,
-      ubuntu_release_date = release
-    ) |>
-    dplyr::arrange(ubuntu_release_date)
-)
-
-# RStudio versions data from the RStudio GitHub repository.
-df_rstudio <- gert::git_remote_ls(remote = "https://github.com/rstudio/rstudio.git") |>
-  dplyr::filter(stringr::str_detect(ref, "^refs/tags/v")) |>
-  dplyr::mutate(
-    rstudio_version = stringr::str_extract(ref, r"(\d+\.\d+\.\d+.{0,1}\d*)"),
-    commit_url = glue::glue("https://api.github.com/repos/rstudio/rstudio/commits/{oid}"),
-    .keep = "none"
-  ) |>
-  dplyr::slice_tail(n = 10) |>
-  dplyr::rowwise() |>
-  dplyr::mutate(rstudio_commit_date = .get_github_commit_date(commit_url)) |>
-  dplyr::ungroup() |>
-  tidyr::drop_na() |>
-  dplyr::select(
-    rstudio_version,
-    rstudio_commit_date
-  ) |>
-  dplyr::arrange(rstudio_commit_date)
-
-
-df_args <- df_r |>
-  tidyr::expand_grid(df_ubuntu_lts) |>
-  dplyr::filter(r_release_date >= ubuntu_release_date + 90) |>
-  dplyr::group_by(r_version) |>
-  dplyr::slice_max(ubuntu_release_date, with_ties = FALSE) |>
-  dplyr::ungroup() |>
-  (function(x) {
-    cat("\nPing to the RSPM CRAN mirrors...\n")
-    return(x)
-  })() |>
-  dplyr::rowwise() |>
-  dplyr::mutate(
-    cran = .latest_rspm_cran_url_linux(r_freeze_date, ubuntu_series, r_version)
-  ) |>
-  dplyr::ungroup() |>
-  tidyr::expand_grid(df_rstudio) |>
-  dplyr::filter(r_freeze_date > rstudio_commit_date | is.na(r_freeze_date)) |>
-  dplyr::rowwise() |>
-  dplyr::filter(.is_rstudio_deb_available(rstudio_version, ubuntu_series)) |>
-  dplyr::ungroup() |>
-  dplyr::group_by(r_version, ubuntu_series) |>
-  dplyr::slice_max(rstudio_version, with_ties = FALSE) |>
-  dplyr::ungroup() |>
-  dplyr::group_by(r_minor_version = stringr::str_extract(r_version, "^\\d+\\.\\d+")) |>
-  dplyr::mutate(r_minor_latest = dplyr::if_else(dplyr::row_number() == dplyr::n(), TRUE, FALSE)) |>
-  dplyr::ungroup() |>
-  dplyr::group_by(r_major_version = stringr::str_extract(r_version, "^\\d+")) |>
-  dplyr::mutate(r_major_latest = dplyr::if_else(dplyr::row_number() == dplyr::n(), TRUE, FALSE)) |>
-  dplyr::ungroup() |>
-  dplyr::mutate(
-    ctan_url = .latest_ctan_url(r_freeze_date),
-    r_latest = dplyr::if_else(dplyr::row_number() == dplyr::n(), TRUE, FALSE)
-  )
-
-
-r_latest_version <- df_args$r_version |>
-  package_version() |>
-  max() |>
-  as.character()
-rstudio_latest_version <- df_args |>
-  dplyr::slice_max(rstudio_commit_date, with_ties = FALSE) |>
-  dplyr::pull(rstudio_version)
-
-message(stringr::str_c("\nThe latest R version is ", r_latest_version))
-message(stringr::str_c("The latest RStudio version is ", rstudio_latest_version))
-
-message("\nstart writing stack files.")
-
-# Update the template, devel.json
-template <- jsonlite::read_json("stacks/devel.json")
-# Copy S6_VERSION from rocker/rstudio to others.
-## rocker/shiny
-template$stack[[6]]$ENV$S6_VERSION <- template$stack[[2]]$ENV$S6_VERSION
-## rocker/ml
-template$stack[[10]]$ENV$S6_VERSION <- template$stack[[2]]$ENV$S6_VERSION
-# Update the RStudio Server Version.
-## rocker/rstudio
-template$stack[[2]]$ENV$RSTUDIO_VERSION <- rstudio_latest_version
-## rocker/ml
-template$stack[[10]]$ENV$RSTUDIO_VERSION <- rstudio_latest_version
-
-# Update the cuda base image
-template$stack[[9]]$FROM <- .cuda_baseimage_tag(dplyr::last(df_ubuntu_lts$ubuntu_series))
-
-jsonlite::write_json(template, "stacks/devel.json", pretty = TRUE, auto_unbox = TRUE)
-message("stacks/devel.json")
-
-
-# Update core-latest-daily
-latest_daily <- jsonlite::read_json("stacks/core-latest-daily.json")
-## Only rstudio, tidyverse, verse
-latest_daily$stack <- template$stack[2:4]
-latest_daily$stack[[1]]$FROM <- "rocker/r-ver:latest"
-latest_daily$stack[[1]]$ENV$RSTUDIO_VERSION <- "daily"
-latest_daily$stack[[1]]$platforms <- list("linux/amd64", "linux/arm64")
-latest_daily$stack[[2]]$FROM <- "rocker/rstudio:latest-daily"
-latest_daily$stack[[3]]$FROM <- "rocker/tidyverse:latest-daily"
-
-jsonlite::write_json(latest_daily, "stacks/core-latest-daily.json", pretty = TRUE, auto_unbox = TRUE)
-message("stacks/core-latest-daily.json")
-
-
-# Update the extra stack
-extra <- jsonlite::read_json("stacks/extra.json")
-extra$TAG <- r_latest_version
-## geospatial-ubuntugis
-extra$stack[[1]]$FROM <- stringr::str_c("rocker/verse:", r_latest_version)
-extra$stack[[1]]$tags <- .generate_tags(
-  c("docker.io/rocker/geospatial", "ghcr.io/rocker-org/geospatial"),
-  r_latest_version,
-  r_minor_latest = FALSE,
-  r_major_latest = FALSE,
-  r_latest = TRUE,
-  use_latest_tag = TRUE,
-  latest_tag = "ubuntugis",
-  tag_suffix = "-ubuntugis"
-)
-## geospatial-dev-osgeo
-extra$stack[[2]]$FROM <- stringr::str_c("rocker/verse:", r_latest_version)
-extra$stack[[2]]$tags <- stringr::str_c(
-  c("docker.io/rocker/", "ghcr.io/rocker-org/"), "geospatial:dev-osgeo"
-)
-extra$stack[[2]]$ENV$PROJ_VERSION <- .latest_version_of_git_repo("https://github.com/OSGeo/PROJ.git")
-extra$stack[[2]]$ENV$GDAL_VERSION <- .latest_version_of_git_repo("https://github.com/OSGeo/gdal.git")
-extra$stack[[2]]$ENV$GEOS_VERSION <- .latest_version_of_git_repo("https://github.com/libgeos/geos.git")
-
-jsonlite::write_json(extra, "stacks/extra.json", pretty = TRUE, auto_unbox = TRUE)
-message("stacks/extra.json")
-
-
-# Write latest two stack files.
-df_args |>
-  dplyr::group_by(r_version) |>
-  dplyr::slice_tail(n = 1) |>
-  dplyr::ungroup() |>
-  dplyr::slice_max(r_release_date, n = 2, with_ties = FALSE) |>
-  dplyr::select(
-    r_version,
-    ubuntu_series,
-    cran,
-    rstudio_version,
-    ctan_url,
-    r_minor_latest,
-    r_major_latest,
-    r_latest
-  ) |>
-  purrr::pwalk(write_stack)
-
-message("make-stacks.R done!\n")
diff --git a/build/matrix/all.json b/build/matrix/all.json
index 8d8aa31a..0d3f0696 100644
--- a/build/matrix/all.json
+++ b/build/matrix/all.json
@@ -1,34 +1,10 @@
 {
-  "r_version": ["4.0.5", "4.1.3", "4.2.3", "4.3.0", "4.3.1", "4.3.2", "4.3.3", "4.4.0"],
-  "group": ["default"],
-  "include": [
-    {
-      "r_version": "4.1.3",
-      "group": "cuda11images"
-    },
-    {
-      "r_version": "4.2.3",
-      "group": "cuda11images"
-    },
-    {
-      "r_version": "4.3.0",
-      "group": "cuda11images"
-    },
-    {
-      "r_version": "4.3.1",
-      "group": "cuda11images"
-    },
-    {
-      "r_version": "4.3.2",
-      "group": "cuda11images"
-    },
-    {
-      "r_version": "4.3.3",
-      "group": "cuda11images"
-    },
-    {
-      "r_version": "4.4.0",
-      "group": "cuda11images"
-    }
+  "r_version": [
+    "4.2.3",
+    "4.3.3",
+    "4.4.0"
+  ],
+  "group": [
+    "default"
   ]
 }
diff --git a/build/matrix/latest-two.json b/build/matrix/latest-two.json
new file mode 100644
index 00000000..13d45b38
--- /dev/null
+++ b/build/matrix/latest-two.json
@@ -0,0 +1,9 @@
+{
+  "r_version": [
+    "4.3.3",
+    "4.4.0"
+  ],
+  "group": [
+    "default"
+  ]
+}
diff --git a/build/matrix/latest.json b/build/matrix/latest.json
index 78236b44..a6e70e09 100644
--- a/build/matrix/latest.json
+++ b/build/matrix/latest.json
@@ -1,10 +1,8 @@
 {
-  "r_version": ["4.4.0"],
-  "group": ["default"],
-  "include": [
-    {
-      "r_version": "4.4.0",
-      "group": "cuda11images"
-    }
+  "r_version": [
+    "4.4.0"
+  ],
+  "group": [
+    "default"
   ]
 }
diff --git a/build/reports/versions.Rmd b/build/reports/versions.Rmd
index 2c02686e..1fe5febc 100644
--- a/build/reports/versions.Rmd
+++ b/build/reports/versions.Rmd
@@ -7,24 +7,11 @@ output:
     html_preview: false
 ---
 
-```{comment}
-The R code contained in this file only work on Ubuntu.
-```
-
 ```{r setup, include=FALSE}
 options(knitr.kable.NA = "")
 
 knitr::opts_chunk$set(echo = FALSE, message = FALSE, warning = FALSE)
 knitr::opts_knit$set(root.dir = rprojroot::find_root_file(criterion = rprojroot::is_git_root))
-
-library(dplyr)
-library(tibble)
-library(stringr)
-library(purrr)
-library(lubridate)
-library(jsonlite)
-library(fs)
-library(rversions)
 ```
 
 In order to get coherent versioned Rocker containers, versions of R, R packages, RStudio Server, and TeX packages are match on a time scale by default.
@@ -46,57 +33,21 @@ For information about old images with 3.X.X tags, please check [the `rocker-org/
 ## Versions
 
 ```{r}
-.read_stacks <- function(path) {
-  jsonlite::read_json(path)$stack |>
-    tibble::enframe(name = NULL) |>
-    tidyr::hoist(
-      value,
-      image = "IMAGE",
-      r_version = c("ENV", "R_VERSION"),
-      cran_date = c("ENV_after_a_script", "CRAN"),
-      ubuntu_series = "FROM",
-      rstudio_version = c("ENV", "RSTUDIO_VERSION"),
-      .transform = list(
-        cran_date = ~ stringr::str_extract(.x, pattern = "\\d{4}-\\d{2}-\\d{2}$") |>
-          lubridate::as_date(),
-        ubuntu_series = ~ stringr::str_remove(.x, pattern = "^ubuntu:")
-      )
-    ) |>
-    tidyr::fill(rstudio_version, .direction = "up") |>
-    dplyr::filter(image == "r-ver") |>
-    dplyr::select(
-      r_version,
-      cran_date,
-      rstudio_version,
-      ubuntu_series
-    )
-}
-
-
-df_stacks <- fs::dir_ls(path = "stacks", regexp = "([0-9]+\\.){3}json$") |> # nolint
-  purrr::map_dfr(.read_stacks)
-
-df_rversions <- rversions::r_versions() |>
-  dplyr::transmute(
-    r_version = version,
-    release_date = lubridate::as_date(date)
-  )
-
-df_ubuntu <- readr::read_csv("/usr/share/distro-info/ubuntu.csv", col_select = c("version", "series"))
-
-df_stacks |>
-  dplyr::left_join(df_rversions, by = "r_version") |>
-  dplyr::left_join(df_ubuntu, by = c("ubuntu_series" = "series")) |>
+readr::read_tsv(
+  "build/args/history.tsv",
+  col_types = list(ubuntu_version = readr::col_character()),
+  show_col_types = FALSE
+) |>
   dplyr::arrange(numeric_version(r_version)) |>
   dplyr::select(
     `R version` = r_version,
-    `R release date` = release_date,
-    `Ubuntu version` = version,
-    `CRAN date` = cran_date,
+    `R release date` = r_release_date,
+    `Ubuntu version` = ubuntu_version,
+    `CRAN date` = r_freeze_date,
     `RStudio version` = rstudio_version
-  ) |>
-  knitr::kable()
+  )
 ```
 
-_Note: This table was generated from the latest definition files in the source repository, so the container images that were built and pushed may have different values set.
+_Note: This table was generated from the latest definition files in the source repository,
+so the container images that were built and pushed may have different values set.
 Please check the individual reports on this wiki for the actual contents of the images._
diff --git a/build/reports/wiki_home.Rmd b/build/reports/wiki_home.Rmd
index 11608a5f..f75c93d8 100644
--- a/build/reports/wiki_home.Rmd
+++ b/build/reports/wiki_home.Rmd
@@ -46,9 +46,15 @@ library(jsonlite)
 
 df_definitions <- fs::dir_ls(
   path = "bakefiles",
-  regexp = "([0-9]+\\.[0-9]+\\.[0-9]+|extra)\\.docker-bake.json$"
+  regexp = r"(.+\.docker-bake.json$)"
 ) |>
-  rev() |>
+  tibble::tibble(file = _) |>
+  dplyr::arrange(
+    stringr::str_extract(file, r"(\d+\.\d+\.\d+)") |>
+      numeric_version(strict = FALSE) |>
+      dplyr::desc()
+  ) |>
+  dplyr::pull(file) |>
   purrr::map(.read_bakefile) |>
   purrr::list_rbind() |>
   dplyr::mutate(
@@ -65,7 +71,8 @@ df_images <- fs::dir_ls(path = "reports/imagelist", glob = "*.tsv") |>
     CreatedTime = lubridate::ymd_hms(X4),
     .keep = "none"
   ) |>
-  dplyr::slice_max(order_by = CreatedTime, with_ties = TRUE, by = tags)
+  dplyr::slice_max(order_by = CreatedTime, with_ties = TRUE, by = tags) |>
+  dplyr::distinct()
 
 
 df_current_raw <- df_definitions |>
@@ -78,7 +85,7 @@ df_current <- df_current_raw |>
     tags = stringr::str_c("`", stringr::str_c(tags, collapse = "`<br/>`"), "`"),
     .by = id
   ) |>
-  dplyr::filter(stringr::str_detect(tags, version) | stack == "extra", .by = id) |>
+  dplyr::filter(stringr::str_detect(tags, version) | stack == "experimental", .by = id) |>
   dplyr::slice_head(n = 1, by = id) |>
   tidyr::drop_na() |>
   dplyr::mutate(report_name = stringr::str_c(name, "_", id))
@@ -133,7 +140,7 @@ Click on the ID to see detailed information about each image.
 ```{r print_table}
 df_current |>
   dplyr::arrange(order_number) |>
-  dplyr::filter(stack != "extra") |>
+  dplyr::filter(stack != "experimental") |>
   dplyr::transmute(
     R = version,
     ImageName = image_title,
@@ -143,14 +150,14 @@ df_current |>
   )
 ```
 
-### Extra images
+### Experimental images
 
 The following images are experimental and may differ from other images in terms of the repositories used.
 
 ```{r print_extra_table}
 df_current |>
   dplyr::arrange(order_number) |>
-  dplyr::filter(stack == "extra") |>
+  dplyr::filter(stack == "experimental") |>
   dplyr::transmute(
     ImageName = image_title,
     RepoTags = tags,
@@ -166,7 +173,7 @@ if (isTRUE(nrow(df_past) > 0)) {
   cat("(Definition files are not available for these images in current HEAD of the repository.)\n")
 
   df_past |>
-    dplyr::arrange(CreatedTime) |>
+    dplyr::arrange(dplyr::desc(CreatedTime)) |>
     dplyr::select(
       RepoTags = tags,
       ID = id,
diff --git a/build/scripts/clean-files.R b/build/scripts/clean-files.R
new file mode 100644
index 00000000..a19a3372
--- /dev/null
+++ b/build/scripts/clean-files.R
@@ -0,0 +1,30 @@
+remove_unsupported_files <- function(files, supported_versions) {
+  files |>
+    purrr::discard(
+      \(x) stringr::str_detect(x, supported_versions) |> any()
+    ) |>
+    purrr::walk(
+      fs::file_delete
+    )
+}
+
+
+supported_versions <- jsonlite::read_json(
+  "build/matrix/all.json",
+  simplifyVector = TRUE
+)$r_version
+
+
+# Clean up args files
+fs::dir_ls(path = "build/args", regexp = r"((\d+\.){3}json)") |>
+  remove_unsupported_files(supported_versions)
+
+
+# Clean up Dockerfiles
+fs::dir_ls(path = "dockerfiles", regexp = r"((\d+\.){3}Dockerfile)") |>
+  remove_unsupported_files(supported_versions)
+
+
+# Clean up docker-bake.json files
+fs::dir_ls(path = "bakefiles", regexp = r"((\d+\.){3}(extra\.)?docker-bake.json)") |>
+  remove_unsupported_files(supported_versions)
diff --git a/build/scripts/generate-args.R b/build/scripts/generate-args.R
new file mode 100644
index 00000000..6bbae786
--- /dev/null
+++ b/build/scripts/generate-args.R
@@ -0,0 +1,259 @@
+#' Search the latest P3M CRAN mirror URL for Linux at a given date
+#' @param date A single character of date like `"2023-10-30"` or `NA`.
+#' If `NA`, the "latest" URL will be returned.
+#' @param distro_version_name A character of distro version name like `"focal"`.
+#' @param r_version A character of R version like `"4.3.0"`.
+#' @return A character of P3M CRAN mirror URL.
+#' @examples
+#' latest_p3m_cran_url_linux("2023-10-30", "focal", "4.3.0")
+#' latest_p3m_cran_url_linux(NA, "focal", "4.3.0")
+latest_p3m_cran_url_linux <- function(date, distro_version_name, r_version) {
+  n_retry_max <- 6
+
+  dates_try <- if (is.na(date)) {
+    NA_real_
+  } else {
+    seq(as.Date(date), as.Date(date) - n_retry_max, by = -1)
+  }
+
+  fallback_distro <- if (distro_version_name == "jammy") {
+    "focal"
+  } else {
+    NULL
+  }
+
+  urls_try <- tidyr::expand_grid(
+    date = dates_try,
+    distro_version_name = c(distro_version_name, fallback_distro),
+    type = c("binary")
+  ) |>
+    purrr::pmap_chr(make_p3m_cran_url_linux) |>
+    unique()
+
+  for (i in seq_along(urls_try)) {
+    .url <- urls_try[i]
+    if (is_cran_url_available(.url, r_version)) break
+    .url <- NA_character_
+  }
+
+  if (is.na(.url)) rlang::abort("\nCRAN mirrors are not available!\n")
+
+  .url
+}
+
+
+#' A funtion to make P3M CRAN mirror URL for Linux
+#' @param date A character vector of dates like `"2023-10-30"`.
+#' If `NA`, the "latest" URL will be returned.
+#' @param distro_version_name A character of distro version name like `"focal"`.
+#' @param type A character of package type, `"source"` (default) or `"binary"`.
+#' @return A character of P3M CRAN mirror URL.
+#' @examples
+#' make_p3m_cran_url_linux(c("2023-10-30", NA), "focal", "binary")
+make_p3m_cran_url_linux <- function(date, distro_version_name, type = "source") {
+  base_url <- "https://p3m.dev/cran"
+
+  dplyr::case_when(
+    type == "source" & is.na(date) ~ glue::glue("{base_url}/latest"),
+    type == "binary" & is.na(date) ~ glue::glue("{base_url}/__linux__/{distro_version_name}/latest"),
+    type == "source" ~ glue::glue("{base_url}/{date}"),
+    type == "binary" ~ glue::glue("{base_url}/__linux__/{distro_version_name}/{date}")
+  )
+}
+
+
+#' Check if a CRAN URL is available via [pak::repo_ping()]
+#' @param url A single character of CRAN URL.
+#' @param r_version A character of R version like `"4.3.0"`.
+is_cran_url_available <- function(url, r_version) {
+  glue::glue("\n\nfor R {r_version}, repo_ping to {url}\n\n") |>
+    cat()
+
+  is_available <- pak::repo_ping(cran_mirror = url, r_version = r_version, bioc = FALSE) |>
+    dplyr::filter(name == "CRAN") |>
+    dplyr::pull(ok)
+
+  is_available
+}
+
+
+#' Check if an RStudio deb package (amd64) is available
+#' @param rstudio_version A single character of RStudio version like `"2023.12.0+369"`.
+#' @param ubuntu_series A character of Ubuntu series like `"jammy"`.
+#' @return A logical value.
+#' @examples
+#' is_rstudio_deb_available("2023.12.0+369", "jammy")
+is_rstudio_deb_available <- function(rstudio_version, ubuntu_series) {
+  os_ver <- dplyr::case_match(
+    ubuntu_series,
+    "focal" ~ "bionic",
+    .default = ubuntu_series
+  )
+
+  glue::glue("\n\nChecking RStudio Sever {rstudio_version} deb package for {os_ver}\n\n") |>
+    cat()
+
+  is_available <- glue::glue(
+    "https://download2.rstudio.org/server/{os_ver}/amd64/rstudio-server-{rstudio_version}-amd64.deb"
+  ) |>
+    stringr::str_replace_all("\\+", "-") |>
+    httr2::request() |>
+    httr2::req_error(is_error = \(...) FALSE) |>
+    httr2::req_perform() |>
+    httr2::resp_is_error() |>
+    isFALSE()
+
+  is_available
+}
+
+
+#' Get the latest CTAN URL for a given date
+#' @param date A [Date] class vector.
+#' If `NA`, the "latest" URL will be returned.
+#' @return A character of CTAN URL.
+#' @examples
+#' latest_ctan_url(as.Date(c("2023-10-30", NA)))
+latest_ctan_url <- function(date) {
+  .url <- dplyr::if_else(
+    is.na(date), "https://mirror.ctan.org/systems/texlive/tlnet",
+    stringr::str_c("https://www.texlive.info/tlnet-archive/", format(date, "%Y/%m/%d"), "/tlnet")
+  )
+
+  .url
+}
+
+
+#' Paste each element of vectors in a cartesian product
+#' @param ... Dynamic dots. Character vectors to paste.
+#' @return A character vector.
+#' @examples
+#' outer_paste(c("a", "b"), "-", c("c", "d", "e"))
+outer_paste <- function(...) {
+  .paste <- function(x, y) {
+    outer(x, y, stringr::str_c) |>
+      c()
+  }
+
+  out <- rlang::list2(...) |>
+    purrr::reduce(.paste)
+
+  out
+}
+
+
+rocker_versioned_args <- function(
+    ...,
+    r_versions_file = "build/variables/r-versions.tsv",
+    ubuntu_lts_versions_file = "build/variables/ubuntu-lts-versions.tsv",
+    rstudio_versions_file = "build/variables/rstudio-versions.tsv",
+    n_r_versions = 6) {
+  df_all <- readr::read_tsv(r_versions_file, show_col_types = FALSE) |>
+    dplyr::arrange(as.numeric_version(r_version)) |>
+    dplyr::mutate(
+      r_minor_version = stringr::str_extract(r_version, r"(^\d+\.\d+)") |>
+        as.numeric_version(),
+      r_major_version = stringr::str_extract(r_version, r"(^\d+)") |>
+        as.numeric_version(),
+    ) |>
+    dplyr::mutate(
+      r_minor_latest = dplyr::if_else(dplyr::row_number() == dplyr::n(), TRUE, FALSE),
+      .by = r_minor_version
+    ) |>
+    dplyr::mutate(
+      r_major_latest = dplyr::if_else(dplyr::row_number() == dplyr::n(), TRUE, FALSE),
+      .by = r_major_version
+    ) |>
+    dplyr::select(!c(r_minor_version, r_major_version)) |>
+    dplyr::slice_tail(n = n_r_versions) |>
+    tidyr::expand_grid(
+      readr::read_tsv(
+        ubuntu_lts_versions_file,
+        show_col_types = FALSE,
+        col_types = list(ubuntu_version = readr::col_character())
+      )
+    ) |>
+    dplyr::filter(r_release_date >= ubuntu_release_date + 90) |>
+    dplyr::slice_max(ubuntu_release_date, with_ties = FALSE, by = r_version) |>
+    tidyr::expand_grid(
+      readr::read_tsv(
+        rstudio_versions_file,
+        show_col_types = FALSE
+      )
+    ) |>
+    dplyr::filter(
+      r_freeze_date > rstudio_commit_date | is.na(r_freeze_date)
+    )
+
+  df_available_rstudio <- df_all |>
+    dplyr::distinct(ubuntu_series, rstudio_version) |>
+    dplyr::filter(
+      purrr::map2_lgl(rstudio_version, ubuntu_series, is_rstudio_deb_available)
+    )
+
+  df_all |>
+    dplyr::semi_join(df_available_rstudio, by = c("ubuntu_series", "rstudio_version")) |>
+    dplyr::slice_max(rstudio_version, with_ties = FALSE, by = c(r_version, ubuntu_series)) |>
+    dplyr::mutate(
+      ctan = latest_ctan_url(r_freeze_date),
+      cran = purrr::pmap_chr(
+        list(r_freeze_date, ubuntu_series, r_version),
+        \(...) latest_p3m_cran_url_linux(...)
+      )
+    ) |>
+    dplyr::select(
+      r_version,
+      r_release_date,
+      r_freeze_date,
+      ubuntu_series,
+      ubuntu_version,
+      cran,
+      rstudio_version,
+      ctan,
+      r_major_latest,
+      r_minor_latest
+    )
+}
+
+
+# Add devel version
+df_args <- rocker_versioned_args() |> (\(x)
+dplyr::add_row(
+  x,
+  r_version = "devel",
+  ubuntu_series = "latest",
+  cran = "https://cloud.r-project.org",
+  rstudio_version = x$rstudio_version |>
+    utils::tail(1),
+  ctan = x$ctan |>
+    utils::tail(1)
+))()
+
+
+df_args |>
+  purrr::pwalk(
+    \(...) {
+      dots <- rlang::list2(...)
+      dots |>
+        jsonlite::write_json(
+          glue::glue("build/args/{dots$r_version}.json"),
+          auto_unbox = TRUE,
+          pretty = TRUE
+        )
+    }
+  )
+
+
+# Update history.tsv
+df_history <- readr::read_tsv(
+  "build/args/history.tsv",
+  col_types = list(ubuntu_version = readr::col_character()),
+  show_col_types = FALSE
+)
+
+df_args |>
+  dplyr::filter(!r_version == "devel") |>
+  dplyr::select(names(df_history)) |>
+  dplyr::union(df_history) |>
+  dplyr::distinct(r_version, .keep_all = TRUE) |>
+  dplyr::arrange(r_version) |>
+  readr::write_tsv("build/args/history.tsv", na = "")
diff --git a/build/scripts/generate-bakefiles.R b/build/scripts/generate-bakefiles.R
new file mode 100644
index 00000000..838378b9
--- /dev/null
+++ b/build/scripts/generate-bakefiles.R
@@ -0,0 +1,323 @@
+default_labels <- list(
+  org.opencontainers.image.licenses = "GPL-2.0-or-later",
+  org.opencontainers.image.source = "https://github.com/rocker-org/rocker-versioned2",
+  org.opencontainers.image.vendor = "Rocker Project",
+  org.opencontainers.image.authors = "Carl Boettiger <cboettig@ropensci.org>"
+)
+
+#' @param ... Named arguments
+#' @param bakefile_template A character of a template for docker-bake.json
+#' @param path_template A character of output path template
+#' @return A data frame invisibly.
+#' @examples
+#' write_main_bakefile(
+#'   r_version = "4.0.0",
+#'   ubuntu_series = "focal",
+#'   r_minor_latest = TRUE,
+#'   r_major_latest = TRUE,
+#'   bakefile_template = r"({"target": {"r-ver": {"dockerfile": "dockerfiles/r-ver_{{r_version}}.Dockerfile"}}})",
+#'   path_template = "bakefiles/{{r_version}}.docker-bake.json"
+#' )
+write_main_bakefile <- function(..., bakefile_template, path_template) {
+  dots <- rlang::list2(...)
+  bake_json_content <- glue::glue_data(
+    dots,
+    bakefile_template,
+    .open = "{{",
+    .close = "}}",
+    .trim = FALSE
+  ) |>
+    jsonlite::fromJSON(simplifyVector = FALSE)
+
+  generate_versioned_tags <- function(base_name) {
+    generate_tags(
+      base_name,
+      r_version = dots$r_version,
+      r_minor_latest = dots$r_minor_latest,
+      r_major_latest = dots$r_major_latest
+    ) |>
+      as.list()
+  }
+
+  # Update labels, tags
+  # TODO: Do not repeat these
+  ## r-ver
+  bake_json_content$target$`r-ver`$labels <- c(
+    bake_json_content$target$`r-ver`$labels,
+    default_labels
+  )
+  bake_json_content$target$`r-ver`$tags <- c("docker.io/rocker/r-ver", "ghcr.io/rocker-org/r-ver") |>
+    generate_versioned_tags()
+
+  ## rstudio
+  bake_json_content$target$rstudio$labels <- c(
+    bake_json_content$target$rstudio$labels,
+    default_labels
+  )
+  bake_json_content$target$rstudio$tags <- c("docker.io/rocker/rstudio", "ghcr.io/rocker-org/rstudio") |>
+    generate_versioned_tags()
+
+  ## tidyverse
+  bake_json_content$target$tidyverse$labels <- c(
+    bake_json_content$target$tidyverse$labels,
+    default_labels
+  )
+  bake_json_content$target$tidyverse$tags <- c("docker.io/rocker/tidyverse", "ghcr.io/rocker-org/tidyverse") |>
+    generate_versioned_tags()
+
+  ## verse
+  bake_json_content$target$verse$labels <- c(
+    bake_json_content$target$verse$labels,
+    default_labels
+  )
+  bake_json_content$target$verse$tags <- c("docker.io/rocker/verse", "ghcr.io/rocker-org/verse") |>
+    generate_versioned_tags()
+
+  ## geospatial
+  bake_json_content$target$geospatial$labels <- c(
+    bake_json_content$target$geospatial$labels,
+    default_labels
+  )
+  bake_json_content$target$geospatial$tags <- c("docker.io/rocker/geospatial", "ghcr.io/rocker-org/geospatial") |>
+    generate_versioned_tags()
+
+  ## shiny
+  bake_json_content$target$shiny$labels <- c(
+    bake_json_content$target$shiny$labels,
+    default_labels
+  )
+  bake_json_content$target$shiny$tags <- c("docker.io/rocker/shiny", "ghcr.io/rocker-org/shiny") |>
+    generate_versioned_tags()
+
+  ## shiny-verse
+  bake_json_content$target$`shiny-verse`$labels <- c(
+    bake_json_content$target$`shiny-verse`$labels,
+    default_labels
+  )
+  bake_json_content$target$`shiny-verse`$tags <- c("docker.io/rocker/shiny-verse", "ghcr.io/rocker-org/shiny-verse") |>
+    generate_versioned_tags()
+
+  # Update cache-from
+  bake_json_content$target$`r-ver`$`cache-from` <-
+    bake_json_content$target$rstudio$`cache-from` <-
+    bake_json_content$target$tidyverse$`cache-from` <-
+    bake_json_content$target$verse$`cache-from` <-
+    bake_json_content$target$geospatial$`cache-from` <-
+    bake_json_content$target$shiny$`cache-from` <-
+    bake_json_content$target$`shiny-verse`$`cache-from` <-
+    c(
+      bake_json_content$target$`r-ver`$tags,
+      bake_json_content$target$rstudio$tags,
+      bake_json_content$target$tidyverse$tags,
+      bake_json_content$target$verse$tags,
+      bake_json_content$target$geospatial$tags,
+      bake_json_content$target$shiny$tags,
+      bake_json_content$target$`shiny-verse`$tags
+    )
+
+  jsonlite::write_json(
+    bake_json_content,
+    path = glue::glue_data(
+      dots,
+      path_template,
+      .open = "{{",
+      .close = "}}"
+    ),
+    pretty = TRUE,
+    auto_unbox = TRUE
+  )
+}
+
+
+write_extra_bakefile <- function(..., bakefile_template, path_template) {
+  dots <- rlang::list2(...)
+  bake_json_content <- glue::glue_data(
+    dots,
+    bakefile_template,
+    .open = "{{",
+    .close = "}}",
+    .trim = FALSE
+  ) |>
+    jsonlite::fromJSON(simplifyVector = FALSE)
+
+  generate_versioned_tags <- function(base_name) {
+    generate_tags(
+      base_name,
+      r_version = dots$r_version,
+      r_minor_latest = dots$r_minor_latest,
+      r_major_latest = dots$r_major_latest
+    ) |>
+      as.list()
+  }
+
+  # Update labels, tags
+  # TODO: Do not repeat these
+  ## binder
+  bake_json_content$target$binder$labels <- c(
+    bake_json_content$target$binder$labels,
+    default_labels
+  )
+  bake_json_content$target$binder$tags <- c("docker.io/rocker/binder", "ghcr.io/rocker-org/binder") |>
+    generate_versioned_tags()
+  bake_json_content$target$binder$`cache-from` <- bake_json_content$target$binder$tags
+
+  ## cuda
+  bake_json_content$target$`cuda`$labels <- c(
+    bake_json_content$target$`cuda`$labels,
+    default_labels
+  )
+  bake_json_content$target$`cuda`$tags <- c("docker.io/rocker/cuda", "ghcr.io/rocker-org/cuda") |>
+    generate_versioned_tags()
+
+  ## ml
+  bake_json_content$target$ml$labels <- c(
+    bake_json_content$target$ml$labels,
+    default_labels
+  )
+  bake_json_content$target$ml$tags <- c("docker.io/rocker/ml", "ghcr.io/rocker-org/ml-verse") |>
+    generate_versioned_tags()
+
+  ## ml-verse
+  bake_json_content$target$`ml-verse`$labels <- c(
+    bake_json_content$target$`ml-verse`$labels,
+    default_labels
+  )
+  bake_json_content$target$`ml-verse`$tags <- c("docker.io/rocker/ml-verse", "ghcr.io/rocker-org/ml-verse") |>
+    generate_versioned_tags()
+
+  # Update cache-from
+  bake_json_content$target$`cuda`$`cache-from` <-
+    bake_json_content$target$ml$`cache-from` <-
+    bake_json_content$target$`ml-verse`$`cache-from` <-
+    c(
+      bake_json_content$target$`cuda`$tags,
+      bake_json_content$target$ml$tags,
+      bake_json_content$target$`ml-verse`$tags
+    )
+
+  jsonlite::write_json(
+    bake_json_content,
+    path = glue::glue_data(
+      dots,
+      path_template,
+      .open = "{{",
+      .close = "}}"
+    ),
+    pretty = TRUE,
+    auto_unbox = TRUE
+  )
+}
+
+
+write_experimental_bakefile <- function(..., bakefile_template, path_template) {
+  dots <- rlang::list2(...)
+
+  glue::glue_data(
+    dots,
+    bakefile_template,
+    .open = "{{",
+    .close = "}}",
+    .trim = FALSE
+  ) |>
+    jsonlite::fromJSON(simplifyVector = FALSE) |>
+    jsonlite::write_json(
+      path = glue::glue_data(
+        dots,
+        path_template,
+        .open = "{{",
+        .close = "}}"
+      ),
+      pretty = TRUE,
+      auto_unbox = TRUE
+    )
+}
+
+
+#' Outer paste of vectors
+#' @param ... Character vectors to paste
+#' @return A character vector
+#' @examples
+#' outer_paste("foo", c("-", "+"), c("bar", "baz"))
+outer_paste <- function(...) {
+  rlang::list2(...) |>
+    purrr::reduce(\(x, y) {
+      outer(x, y, stringr::str_c) |> c()
+    })
+}
+
+
+generate_tags <- function(base_name,
+                          ...,
+                          r_version,
+                          r_minor_latest = FALSE,
+                          r_major_latest = FALSE,
+                          use_latest_tag = TRUE,
+                          tag_suffix = "",
+                          latest_tag = "latest") {
+  rlang::check_dots_empty()
+
+  .tags <- outer_paste(base_name, ":", r_version, tag_suffix)
+
+  r_minor_version <- stringr::str_extract(r_version, "^\\d+\\.\\d+")
+  r_major_version <- stringr::str_extract(r_version, "^\\d+")
+
+  if (isTRUE(r_minor_latest)) {
+    .tags <- c(.tags, outer_paste(base_name, ":", r_minor_version, tag_suffix))
+  }
+  if (isTRUE(r_major_latest)) {
+    .tags <- c(.tags, outer_paste(base_name, ":", r_major_version, tag_suffix))
+    if (isTRUE(use_latest_tag)) {
+      .tags <- c(.tags, outer_paste(base_name, ":", latest_tag))
+    }
+  }
+
+  .tags
+}
+
+
+df_args <- fs::dir_ls(path = "build/args", regexp = r"((\d+\.){3}json)") |>
+  purrr::map(
+    \(x) jsonlite::fromJSON(x, flatten = TRUE) |>
+      purrr::modify_if(is.null, \(x) NA) |>
+      tibble::as_tibble()
+  ) |>
+  purrr::list_rbind() |>
+  # Limit to the last 2 versions
+  utils::tail(2)
+
+df_args |>
+  purrr::pwalk(
+    \(...) {
+      write_main_bakefile(
+        ...,
+        bakefile_template = readr::read_file("build/templates/bakefiles/main.docker-bake.json"),
+        path_template = "bakefiles/{{r_version}}.docker-bake.json"
+      )
+    }
+  )
+
+
+# binder and cuda bake files
+df_args |>
+  purrr::pwalk(
+    \(...) {
+      write_extra_bakefile(
+        ...,
+        bakefile_template = readr::read_file("build/templates/bakefiles/extra.docker-bake.json"),
+        path_template = "bakefiles/{{r_version}}.extra.docker-bake.json"
+      )
+    }
+  )
+
+# Experimental images' bake files
+df_args |>
+  utils::tail(1) |>
+  purrr::pwalk(
+    \(...) {
+      write_experimental_bakefile(
+        ...,
+        bakefile_template = readr::read_file("build/templates/bakefiles/experimental.docker-bake.json"),
+        path_template = "bakefiles/experimental.docker-bake.json"
+      )
+    }
+  )
diff --git a/build/scripts/generate-dockerfiles.R b/build/scripts/generate-dockerfiles.R
new file mode 100644
index 00000000..584c641c
--- /dev/null
+++ b/build/scripts/generate-dockerfiles.R
@@ -0,0 +1,101 @@
+#' Write a Dockerfiles with the given template and data frame of variables
+#' @param data A data frame of variables.
+#' @param ... Ignored.
+#' Must have a column named `r_version`.
+#' @param dockerfile_template A character of a Dockerfile template
+#' @param path_template A character of output Dockerfile path template
+#' @return A data frame invisibly.
+#' @examples
+#' write_dockerfiles(
+#'   data.frame(r_version = "4.0.0"),
+#'   dockerfile_template = "FROM rocker/r-ver:{{r_version}}",
+#'   path_template = "dockerfiles/r-ver_{{r_version}}.Dockerfile"
+#' )
+write_dockerfiles <- function(data, ..., dockerfile_template, path_template) {
+  rlang::check_dots_empty()
+
+  data |>
+    dplyr::mutate(
+      dockerfile = glue::glue(
+        dockerfile_template,
+        .open = "{{",
+        .close = "}}",
+        .trim = FALSE
+      )
+    ) |>
+    purrr::pwalk(
+      \(...) {
+        dots <- list(...)
+        readr::write_file(
+          dots$dockerfile,
+          glue::glue(
+            path_template,
+            r_version = dots$r_version,
+            .open = "{{",
+            .close = "}}",
+            .trim = FALSE
+          )
+        )
+      }
+    )
+}
+
+
+df_args <- fs::dir_ls(path = "build/args", glob = "*.json") |>
+  purrr::map(
+    \(x) jsonlite::fromJSON(x, flatten = TRUE) |>
+      purrr::modify_if(is.null, \(x) NA) |>
+      tibble::as_tibble()
+  ) |>
+  purrr::list_rbind() |>
+  # Limit to the last 2 versions and devel
+  utils::tail(3)
+
+
+tibble::tibble(
+  .name = c(
+    "r-ver",
+    "rstudio",
+    "tidyverse",
+    "verse",
+    "geospatial",
+    "shiny",
+    "shiny-verse",
+    "cuda",
+    "ml",
+    "ml-verse",
+    "binder"
+  )
+) |>
+  dplyr::mutate(
+    .template_path = glue::glue("build/templates/dockerfiles/{.name}.Dockerfile.txt")
+  ) |>
+  purrr::pwalk(
+    \(...) {
+      dots <- rlang::list2(...)
+      df_args |>
+        write_dockerfiles(
+          dockerfile_template = readr::read_file(dots$.template_path),
+          path_template = glue::glue(
+            "dockerfiles/{dots$.name}_{{{{r_version}}}}.Dockerfile",
+            .trim = FALSE
+          ),
+        )
+    }
+  )
+
+
+tibble::tibble(
+  r_version = readr::read_tsv("build/variables/r-versions.tsv", show_col_types = FALSE)$r_version |>
+    dplyr::last(),
+  proj_version = readr::read_tsv("build/variables/proj-versions.tsv", show_col_types = FALSE)$proj_version |>
+    dplyr::last(),
+  gdal_version = readr::read_tsv("build/variables/gdal-versions.tsv", show_col_types = FALSE)$gdal_version |>
+    dplyr::last(),
+  geos_version = readr::read_tsv("build/variables/geos-versions.tsv", show_col_types = FALSE)$geos_version |>
+    dplyr::last()
+) |>
+  write_dockerfiles(
+    dockerfile_template = readr::read_file("build/templates/dockerfiles/geospatial-dev-osgeo.Dockerfile.txt"),
+    path_template = "dockerfiles/geospatial-dev-osgeo.Dockerfile"
+  )
diff --git a/build/scripts/generate-matrix.R b/build/scripts/generate-matrix.R
new file mode 100644
index 00000000..d0ad6d22
--- /dev/null
+++ b/build/scripts/generate-matrix.R
@@ -0,0 +1,43 @@
+#' @param r_versions A character vector of R versions to include in the matrix
+#' @param file The file path to write the matrix to
+#' @examples
+#' write_matrix(c("4.0.0", "4.0.1"), "build/matrix/all.json")
+write_matrix <- function(r_versions, file) {
+  list(
+    r_version = as.list(r_versions),
+    group = list("default")
+  ) |>
+    jsonlite::write_json(file, pretty = TRUE, auto_unbox = TRUE)
+}
+
+supported_versions <- fs::dir_ls(path = "build/args", regexp = r"((\d+\.){3}json)") |>
+  stringr::str_extract(r"((\d+\.){2}\d)") |>
+  R_system_version() |>
+  sort() |>
+  tibble::tibble(r_version = _) |>
+  dplyr::mutate(
+    major = r_version$major,
+    minor = r_version$minor,
+    patch = r_version$patch
+  ) |>
+  dplyr::slice_tail(n = 2, by = c(major, minor)) |>
+  dplyr::filter(
+    minor == dplyr::last(minor) | patch >= dplyr::lead(patch)
+  ) |>
+  dplyr::pull(r_version) |>
+  as.character()
+
+
+supported_versions |>
+  write_matrix("build/matrix/all.json")
+
+
+supported_versions |>
+  utils::tail(1) |>
+  write_matrix("build/matrix/latest.json")
+
+
+# binda and cuda
+supported_versions |>
+  utils::tail(2) |>
+  write_matrix("build/matrix/latest-two.json")
diff --git a/build/scripts/generate-variables.R b/build/scripts/generate-variables.R
new file mode 100644
index 00000000..9f008f6e
--- /dev/null
+++ b/build/scripts/generate-variables.R
@@ -0,0 +1,141 @@
+#' Get R versions table
+#' @param min_version A single character of minimum R version like `"4.0.0"`.
+#' @return A [tibble::tibble] of R versions.
+#' - r_version: Character, R version. e.g. `"4.0.0"`.
+#' - r_release_date: Date, R release date.
+#' - r_freeze_date: Date, The date before the next R release.
+#' @examples
+#' r_versions_with_freeze_dates()
+r_versions_with_freeze_dates <- function(min_version = "4.0.0") {
+  rversions::r_versions() |>
+    tibble::as_tibble() |>
+    dplyr::mutate(
+      r_version = version,
+      r_release_date = as.Date(date),
+      r_freeze_date = dplyr::lead(r_release_date, 1) - 1,
+      .keep = "none"
+    ) |>
+    dplyr::filter(package_version(r_version) >= package_version(min_version)) |>
+    dplyr::arrange(r_release_date)
+}
+
+
+#' Get Ubuntu LTS versions table
+#' @return A [tibble::tibble] of Ubuntu LTS versions.
+#' - ubuntu_version: Character, Ubuntu version. e.g. `"20.04"`.
+#' - ubuntu_series: Character, Ubuntu series. e.g. `"focal"`.
+#' - ubuntu_release_date: Date, Ubuntu release date.
+#' @examples
+#' ubuntu_lts_versions()
+ubuntu_lts_versions <- function() {
+  # On Ubuntu, the local file `/usr/share/distro-info/ubuntu.csv` is the same.
+  readr::read_csv(
+    "https://git.launchpad.net/ubuntu/+source/distro-info-data/plain/ubuntu.csv",
+    show_col_types = FALSE
+  ) |>
+    suppressWarnings() |>
+    dplyr::filter(stringr::str_detect(version, "LTS")) |>
+    dplyr::mutate(
+      ubuntu_version = stringr::str_extract(version, "^\\d+\\.\\d+"),
+      ubuntu_series = series,
+      ubuntu_release_date = release,
+      .keep = "none"
+    ) |>
+    dplyr::arrange(ubuntu_release_date)
+}
+
+
+#' Get RSutdio IDE versions table
+#' @param ... Ignored.
+#' @param .n A single integer of the number of versions to get.
+#' This function calls the GitHub API this times.
+#' @return A [tibble::tibble] of RStudio IDE versions.
+#' - rstudio_version: Character, RStudio version. e.g. `"2023.12.0+369"`.
+#' - rstudio_commit_date: Date, the date of the release commit.
+rstudio_versions <- function(..., .n = 10) {
+  gert::git_remote_ls(remote = "https://github.com/rstudio/rstudio.git") |>
+    dplyr::filter(stringr::str_detect(ref, "^refs/tags/v")) |>
+    dplyr::mutate(
+      rstudio_version = stringr::str_extract(ref, r"(\d+\.\d+\.\d+.{0,1}\d*)"),
+      commit_url = glue::glue("https://api.github.com/repos/rstudio/rstudio/commits/{oid}"),
+      .keep = "none"
+    ) |>
+    dplyr::slice_tail(n = .n) |>
+    dplyr::rowwise() |>
+    dplyr::mutate(rstudio_commit_date = get_github_commit_date(commit_url)) |>
+    dplyr::ungroup() |>
+    tidyr::drop_na() |>
+    dplyr::select(
+      rstudio_version,
+      rstudio_commit_date
+    ) |>
+    dplyr::arrange(rstudio_commit_date)
+}
+
+
+#' Get the commit date from a GitHub API URL for a Git commit
+#' @param commit_url A single character of GitHub API URL for a commit.
+#' e.g. `"https://api.github.com/repos/rstudio/rstudio/commits/7d165dcfc1b6d300eb247738db2c7076234f6ef0"`
+#' @return A character of commit date.
+#' @examples
+#' get_github_commit_date("https://api.github.com/repos/rstudio/rstudio/commits/7d165dcfc1b6d300eb247738db2c7076234f6ef0")
+get_github_commit_date <- function(commit_url) {
+  res <- httr2::request(commit_url) |>
+    httr2::req_headers(Accept = "application/vnd.github.v3+json") |>
+    httr2::req_perform()
+
+  commit_date <- res |>
+    httr2::resp_body_json() |>
+    purrr::pluck("commit", "committer", "date", .default = NA) |>
+    lubridate::as_date()
+
+  commit_date
+}
+
+
+#' Get the latest version from Git remote tags
+#' @param remote_repo A single character of Git remote repository URL.
+#' @return A character of the latest version.
+#' @examples
+#' latest_version_of_git_repo("https://github.com/OSGeo/PROJ.git")
+latest_version_of_git_repo <- function(remote_repo) {
+  gert::git_remote_ls(remote = remote_repo) |>
+    dplyr::pull(ref) |>
+    stringr::str_subset(r"(^refs/tags/v?(\d+\.){2}\d+$)") |>
+    stringr::str_extract(r"((\d+\.)*\d+$)") |>
+    package_version() |>
+    sort() |>
+    utils::tail(1) |>
+    as.character()
+}
+
+
+r_versions_with_freeze_dates() |>
+  readr::write_tsv("build/variables/r-versions.tsv", na = "")
+
+
+ubuntu_lts_versions() |>
+  readr::write_tsv("build/variables/ubuntu-lts-versions.tsv", na = "")
+
+
+rstudio_versions() |>
+  readr::write_tsv("build/variables/rstudio-versions.tsv", na = "")
+
+
+# geospatial-dev-osgeo's variables
+tibble::tibble(
+  proj_version = latest_version_of_git_repo("https://github.com/OSGeo/PROJ.git")
+) |>
+  readr::write_tsv("build/variables/proj-versions.tsv", na = "")
+
+
+tibble::tibble(
+  gdal_version = latest_version_of_git_repo("https://github.com/OSGeo/gdal.git")
+) |>
+  readr::write_tsv("build/variables/gdal-versions.tsv", na = "")
+
+
+tibble::tibble(
+  geos_version = latest_version_of_git_repo("https://github.com/libgeos/geos.git")
+) |>
+  readr::write_tsv("build/variables/geos-versions.tsv", na = "")
diff --git a/build/templates/bakefiles/experimental.docker-bake.json b/build/templates/bakefiles/experimental.docker-bake.json
new file mode 100644
index 00000000..03e25f78
--- /dev/null
+++ b/build/templates/bakefiles/experimental.docker-bake.json
@@ -0,0 +1,37 @@
+{
+  "group": [
+    {
+      "default": [
+        {
+          "targets": ["geospatial-dev-osgeo"]
+        }
+      ],
+      "osgeo": [
+        {
+          "targets": ["geospatial-dev-osgeo"]
+        }
+      ]
+    }
+  ],
+  "target": {
+    "geospatial-dev-osgeo": {
+      "dockerfile": "dockerfiles/geospatial-dev-osgeo.Dockerfile",
+      "labels": {
+        "org.opencontainers.image.title": "rocker/geospatial on dev-osgeo",
+        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image.",
+        "org.opencontainers.image.base.name": "docker.io/rocker/verse:{{r_version}}",
+        "org.opencontainers.image.version": "R-{{r_version}}"
+      },
+      "platforms": ["linux/amd64"],
+      "tags": [
+        "docker.io/rocker/geospatial:dev-osgeo",
+        "ghcr.io/rocker-org/geospatial:dev-osgeo"
+      ],
+      "cache-from": [
+        "docker.io/rocker/geospatial:dev-osgeo",
+        "ghcr.io/rocker-org/geospatial:dev-osgeo"
+      ],
+      "cache-to": ["type=inline"]
+    }
+  }
+}
diff --git a/build/templates/bakefiles/extra.docker-bake.json b/build/templates/bakefiles/extra.docker-bake.json
new file mode 100644
index 00000000..daeb9568
--- /dev/null
+++ b/build/templates/bakefiles/extra.docker-bake.json
@@ -0,0 +1,67 @@
+{
+  "group": [
+    {
+      "default": [
+        {
+          "targets": ["cuda", "ml", "ml-verse", "binder"]
+        }
+      ],
+      "binder": [
+        {
+          "targets": ["binder"]
+        }
+      ],
+      "cuda": [
+        {
+          "targets": ["cuda", "ml", "ml-verse"]
+        }
+      ]
+    }
+  ],
+  "target": {
+    "binder": {
+      "dockerfile": "dockerfiles/binder_{{r_version}}.Dockerfile",
+      "labels": {
+        "org.opencontainers.image.title": "rocker/binder",
+        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter.",
+        "org.opencontainers.image.base.name": "docker.io/rocker/geospatial:{{r_version}}",
+        "org.opencontainers.image.version": "R-{{r_version}}"
+      },
+      "platforms": ["linux/amd64"],
+      "cache-to": ["type=inline"]
+    },
+    "cuda": {
+      "dockerfile": "dockerfiles/cuda_{{r_version}}.Dockerfile",
+      "labels": {
+        "org.opencontainers.image.title": "rocker/cuda",
+        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image.",
+        "org.opencontainers.image.base.name": "docker.io/nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04",
+        "org.opencontainers.image.version": "R-{{r_version}}"
+      },
+      "platforms": ["linux/amd64"],
+      "cache-to": ["type=inline"]
+    },
+    "ml": {
+      "dockerfile": "dockerfiles/ml_{{r_version}}.Dockerfile",
+      "labels": {
+        "org.opencontainers.image.title": "rocker/ml",
+        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries.",
+        "org.opencontainers.image.base.name": "docker.io/nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04",
+        "org.opencontainers.image.version": "R-{{r_version}}"
+      },
+      "platforms": ["linux/amd64"],
+      "cache-to": ["type=inline"]
+    },
+    "ml-verse": {
+      "dockerfile": "dockerfiles/ml-verse_{{r_version}}.Dockerfile",
+      "labels": {
+        "org.opencontainers.image.title": "rocker/ml-verse",
+        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages.",
+        "org.opencontainers.image.base.name": "docker.io/nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04",
+        "org.opencontainers.image.version": "R-{{r_version}}"
+      },
+      "platforms": ["linux/amd64"],
+      "cache-to": ["type=inline"]
+    }
+  }
+}
diff --git a/build/templates/bakefiles/main.docker-bake.json b/build/templates/bakefiles/main.docker-bake.json
new file mode 100644
index 00000000..4333992b
--- /dev/null
+++ b/build/templates/bakefiles/main.docker-bake.json
@@ -0,0 +1,98 @@
+{
+  "group": [
+    {
+      "default": [
+        {
+          "targets": [
+            "r-ver",
+            "rstudio",
+            "tidyverse",
+            "shiny",
+            "shiny-verse",
+            "verse",
+            "geospatial"
+          ]
+        }
+      ]
+    }
+  ],
+  "target": {
+    "r-ver": {
+      "dockerfile": "dockerfiles/r-ver_{{r_version}}.Dockerfile",
+      "labels": {
+        "org.opencontainers.image.title": "rocker/r-ver",
+        "org.opencontainers.image.description": "Reproducible builds to fixed version of R",
+        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:{{ubuntu_series}}",
+        "org.opencontainers.image.version": "R-{{r_version}}"
+      },
+      "platforms": ["linux/amd64", "linux/arm64"],
+      "cache-to": ["type=inline"]
+    },
+    "rstudio": {
+      "dockerfile": "dockerfiles/rstudio_{{r_version}}.Dockerfile",
+      "labels": {
+        "org.opencontainers.image.title": "rocker/rstudio",
+        "org.opencontainers.image.description": "RStudio Server with fixed version of R",
+        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:{{ubuntu_series}}",
+        "org.opencontainers.image.version": "R-{{r_version}}"
+      },
+      "platforms": ["linux/amd64", "linux/arm64"],
+      "cache-to": ["type=inline"]
+    },
+    "tidyverse": {
+      "dockerfile": "dockerfiles/tidyverse_{{r_version}}.Dockerfile",
+      "labels": {
+        "org.opencontainers.image.title": "rocker/tidyverse",
+        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages.",
+        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:{{ubuntu_series}}",
+        "org.opencontainers.image.version": "R-{{r_version}}"
+      },
+      "platforms": ["linux/amd64"],
+      "cache-to": ["type=inline"]
+    },
+    "verse": {
+      "dockerfile": "dockerfiles/verse_{{r_version}}.Dockerfile",
+      "labels": {
+        "org.opencontainers.image.title": "rocker/verse",
+        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image.",
+        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:{{ubuntu_series}}",
+        "org.opencontainers.image.version": "R-{{r_version}}"
+      },
+      "platforms": ["linux/amd64"],
+      "cache-to": ["type=inline"]
+    },
+    "geospatial": {
+      "dockerfile": "dockerfiles/geospatial_{{r_version}}.Dockerfile",
+      "labels": {
+        "org.opencontainers.image.title": "rocker/geospatial",
+        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image.",
+        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:{{ubuntu_series}}",
+        "org.opencontainers.image.version": "R-{{r_version}}"
+      },
+      "platforms": ["linux/amd64"],
+      "cache-to": ["type=inline"]
+    },
+    "shiny": {
+      "dockerfile": "dockerfiles/shiny_{{r_version}}.Dockerfile",
+      "labels": {
+        "org.opencontainers.image.title": "rocker/shiny",
+        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image.",
+        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:{{ubuntu_series}}",
+        "org.opencontainers.image.version": "R-{{r_version}}"
+      },
+      "platforms": ["linux/amd64"],
+      "cache-to": ["type=inline"]
+    },
+    "shiny-verse": {
+      "dockerfile": "dockerfiles/shiny-verse_{{r_version}}.Dockerfile",
+      "labels": {
+        "org.opencontainers.image.title": "rocker/shiny-verse",
+        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image.",
+        "org.opencontainers.image.base.name": "docker.io/library/ubuntu:{{ubuntu_series}}",
+        "org.opencontainers.image.version": "R-{{r_version}}"
+      },
+      "platforms": ["linux/amd64"],
+      "cache-to": ["type=inline"]
+    }
+  }
+}
diff --git a/build/templates/dockerfiles/binder.Dockerfile.txt b/build/templates/dockerfiles/binder.Dockerfile.txt
new file mode 100644
index 00000000..5f093789
--- /dev/null
+++ b/build/templates/dockerfiles/binder.Dockerfile.txt
@@ -0,0 +1,16 @@
+FROM rocker/geospatial:{{r_version}}
+
+ENV NB_USER="rstudio"
+ENV VIRTUAL_ENV="/opt/venv"
+ENV PATH="${VIRTUAL_ENV}/bin:${PATH}"
+
+COPY scripts/install_jupyter.sh /rocker_scripts/install_jupyter.sh
+RUN /rocker_scripts/install_jupyter.sh
+
+EXPOSE 8888
+
+CMD ["jupyter", "lab", "--ip", "0.0.0.0", "--no-browser"]
+
+USER ${NB_USER}
+
+WORKDIR /home/${NB_USER}
diff --git a/build/templates/dockerfiles/cuda.Dockerfile.txt b/build/templates/dockerfiles/cuda.Dockerfile.txt
new file mode 100644
index 00000000..feaa5ac7
--- /dev/null
+++ b/build/templates/dockerfiles/cuda.Dockerfile.txt
@@ -0,0 +1,32 @@
+FROM nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04
+
+ENV R_VERSION="{{r_version}}"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
+
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
+
+ENV CRAN="{{cran}}"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+CMD ["R"]
+
+ENV NVBLAS_CONFIG_FILE="/etc/nvblas.conf"
+
+COPY scripts/config_R_cuda.sh /rocker_scripts/config_R_cuda.sh
+RUN /rocker_scripts/config_R_cuda.sh
+
+ENV PYTHON_CONFIGURE_OPTS="--enable-shared"
+ENV RETICULATE_AUTOCONFIGURE="0"
+ENV PURGE_BUILDDEPS="false"
+ENV VIRTUAL_ENV="/opt/venv"
+ENV PATH="${VIRTUAL_ENV}/bin:${PATH}:${CUDA_HOME}/bin"
+
+COPY scripts/install_python.sh /rocker_scripts/install_python.sh
+RUN /rocker_scripts/install_python.sh
+
+COPY scripts /rocker_scripts
diff --git a/build/templates/dockerfiles/geospatial-dev-osgeo.Dockerfile.txt b/build/templates/dockerfiles/geospatial-dev-osgeo.Dockerfile.txt
new file mode 100644
index 00000000..2dc857ba
--- /dev/null
+++ b/build/templates/dockerfiles/geospatial-dev-osgeo.Dockerfile.txt
@@ -0,0 +1,8 @@
+FROM rocker/verse:{{r_version}}
+
+ENV PROJ_VERSION="{{proj_version}}"
+ENV GDAL_VERSION="{{gdal_version}}"
+ENV GEOS_VERSION="{{geos_version}}"
+
+COPY scripts/experimental/install_dev_osgeo.sh /rocker_scripts/experimental/install_dev_osgeo.sh
+RUN /rocker_scripts/experimental/install_dev_osgeo.sh
diff --git a/build/templates/dockerfiles/geospatial.Dockerfile.txt b/build/templates/dockerfiles/geospatial.Dockerfile.txt
new file mode 100644
index 00000000..562a4d29
--- /dev/null
+++ b/build/templates/dockerfiles/geospatial.Dockerfile.txt
@@ -0,0 +1,44 @@
+FROM docker.io/library/ubuntu:{{ubuntu_series}}
+
+ENV R_VERSION="{{r_version}}"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
+
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
+
+ENV CRAN="{{cran}}"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
+RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="{{rstudio_version}}"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+ENV CTAN_REPO="{{ctan}}"
+ENV PATH="$PATH:/usr/local/texlive/bin/linux"
+
+COPY scripts/install_texlive.sh /rocker_scripts/install_texlive.sh
+RUN /rocker_scripts/install_verse.sh
+
+COPY scripts/install_geospatial.sh /rocker_scripts/install_geospatial.sh
+RUN /rocker_scripts/install_geospatial.sh
+
+COPY scripts /rocker_scripts
diff --git a/build/templates/dockerfiles/ml-verse.Dockerfile.txt b/build/templates/dockerfiles/ml-verse.Dockerfile.txt
new file mode 100644
index 00000000..e54de138
--- /dev/null
+++ b/build/templates/dockerfiles/ml-verse.Dockerfile.txt
@@ -0,0 +1,57 @@
+FROM nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04
+
+ENV R_VERSION="{{r_version}}"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
+
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
+
+ENV CRAN="{{cran}}"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+CMD ["R"]
+
+ENV NVBLAS_CONFIG_FILE="/etc/nvblas.conf"
+
+COPY scripts/config_R_cuda.sh /rocker_scripts/config_R_cuda.sh
+RUN /rocker_scripts/config_R_cuda.sh
+
+ENV PYTHON_CONFIGURE_OPTS="--enable-shared"
+ENV RETICULATE_AUTOCONFIGURE="0"
+ENV PURGE_BUILDDEPS="false"
+ENV VIRTUAL_ENV="/opt/venv"
+ENV PATH="${VIRTUAL_ENV}/bin:${PATH}:${CUDA_HOME}/bin"
+
+COPY scripts/install_python.sh /rocker_scripts/install_python.sh
+RUN /rocker_scripts/install_python.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
+RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="{{rstudio_version}}"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+COPY scripts/install_verse.sh /rocker_scripts/install_verse.sh
+RUN /rocker_scripts/install_verse.sh
+
+COPY scripts/install_geospatial.sh /rocker_scripts/install_geospatial.sh
+RUN /rocker_scripts/install_geospatial.sh
+
+COPY scripts /rocker_scripts
diff --git a/build/templates/dockerfiles/ml.Dockerfile.txt b/build/templates/dockerfiles/ml.Dockerfile.txt
new file mode 100644
index 00000000..7acbfc38
--- /dev/null
+++ b/build/templates/dockerfiles/ml.Dockerfile.txt
@@ -0,0 +1,51 @@
+FROM nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04
+
+ENV R_VERSION="{{r_version}}"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
+
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
+
+ENV CRAN="{{cran}}"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+CMD ["R"]
+
+ENV NVBLAS_CONFIG_FILE="/etc/nvblas.conf"
+
+COPY scripts/config_R_cuda.sh /rocker_scripts/config_R_cuda.sh
+RUN /rocker_scripts/config_R_cuda.sh
+
+ENV PYTHON_CONFIGURE_OPTS="--enable-shared"
+ENV RETICULATE_AUTOCONFIGURE="0"
+ENV PURGE_BUILDDEPS="false"
+ENV VIRTUAL_ENV="/opt/venv"
+ENV PATH="${VIRTUAL_ENV}/bin:${PATH}:${CUDA_HOME}/bin"
+
+COPY scripts/install_python.sh /rocker_scripts/install_python.sh
+RUN /rocker_scripts/install_python.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
+RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="{{rstudio_version}}"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+COPY scripts /rocker_scripts
diff --git a/build/templates/dockerfiles/r-ver.Dockerfile.txt b/build/templates/dockerfiles/r-ver.Dockerfile.txt
new file mode 100644
index 00000000..5d76b92b
--- /dev/null
+++ b/build/templates/dockerfiles/r-ver.Dockerfile.txt
@@ -0,0 +1,18 @@
+FROM docker.io/library/ubuntu:{{ubuntu_series}}
+
+ENV R_VERSION="{{r_version}}"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
+
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
+
+ENV CRAN="{{cran}}"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+CMD ["R"]
+
+COPY scripts /rocker_scripts
diff --git a/build/templates/dockerfiles/rstudio.Dockerfile.txt b/build/templates/dockerfiles/rstudio.Dockerfile.txt
new file mode 100644
index 00000000..e16d8583
--- /dev/null
+++ b/build/templates/dockerfiles/rstudio.Dockerfile.txt
@@ -0,0 +1,32 @@
+FROM docker.io/library/ubuntu:{{ubuntu_series}}
+
+ENV R_VERSION="{{r_version}}"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
+
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
+
+ENV CRAN="{{cran}}"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="{{rstudio_version}}"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+COPY scripts /rocker_scripts
diff --git a/build/templates/dockerfiles/shiny-verse.Dockerfile.txt b/build/templates/dockerfiles/shiny-verse.Dockerfile.txt
new file mode 100644
index 00000000..0d55251d
--- /dev/null
+++ b/build/templates/dockerfiles/shiny-verse.Dockerfile.txt
@@ -0,0 +1,29 @@
+FROM docker.io/library/ubuntu:{{ubuntu_series}}
+
+ENV R_VERSION="{{r_version}}"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
+
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
+
+ENV CRAN="{{cran}}"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
+RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV SHINY_SERVER_VERSION="latest"
+ENV PANDOC_VERSION="default"
+
+COPY scripts/install_shiny_server.sh /rocker_scripts/install_shiny_server.sh
+RUN /rocker_scripts/install_shiny_server.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts /rocker_scripts
diff --git a/build/templates/dockerfiles/shiny.Dockerfile.txt b/build/templates/dockerfiles/shiny.Dockerfile.txt
new file mode 100644
index 00000000..ec4c7dc5
--- /dev/null
+++ b/build/templates/dockerfiles/shiny.Dockerfile.txt
@@ -0,0 +1,26 @@
+FROM docker.io/library/ubuntu:{{ubuntu_series}}
+
+ENV R_VERSION="{{r_version}}"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
+
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
+
+ENV CRAN="{{cran}}"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV SHINY_SERVER_VERSION="latest"
+ENV PANDOC_VERSION="default"
+
+COPY scripts/install_shiny_server.sh /rocker_scripts/install_shiny_server.sh
+RUN /rocker_scripts/install_shiny_server.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts /rocker_scripts
diff --git a/build/templates/dockerfiles/tidyverse.Dockerfile.txt b/build/templates/dockerfiles/tidyverse.Dockerfile.txt
new file mode 100644
index 00000000..b2b3f7b6
--- /dev/null
+++ b/build/templates/dockerfiles/tidyverse.Dockerfile.txt
@@ -0,0 +1,35 @@
+FROM docker.io/library/ubuntu:{{ubuntu_series}}
+
+ENV R_VERSION="{{r_version}}"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
+
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
+
+ENV CRAN="{{cran}}"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
+RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="{{rstudio_version}}"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+COPY scripts /rocker_scripts
diff --git a/build/templates/dockerfiles/verse.Dockerfile.txt b/build/templates/dockerfiles/verse.Dockerfile.txt
new file mode 100644
index 00000000..16a629d4
--- /dev/null
+++ b/build/templates/dockerfiles/verse.Dockerfile.txt
@@ -0,0 +1,41 @@
+FROM docker.io/library/ubuntu:{{ubuntu_series}}
+
+ENV R_VERSION="{{r_version}}"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
+
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
+
+ENV CRAN="{{cran}}"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
+RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="{{rstudio_version}}"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+ENV CTAN_REPO="{{ctan}}"
+ENV PATH="$PATH:/usr/local/texlive/bin/linux"
+
+COPY scripts/install_texlive.sh /rocker_scripts/install_texlive.sh
+RUN /rocker_scripts/install_verse.sh
+
+COPY scripts /rocker_scripts
diff --git a/build/variables/gdal-versions.tsv b/build/variables/gdal-versions.tsv
new file mode 100644
index 00000000..b3713132
--- /dev/null
+++ b/build/variables/gdal-versions.tsv
@@ -0,0 +1,2 @@
+gdal_version
+3.8.5
diff --git a/build/variables/geos-versions.tsv b/build/variables/geos-versions.tsv
new file mode 100644
index 00000000..c114c828
--- /dev/null
+++ b/build/variables/geos-versions.tsv
@@ -0,0 +1,2 @@
+geos_version
+3.12.1
diff --git a/build/variables/proj-versions.tsv b/build/variables/proj-versions.tsv
new file mode 100644
index 00000000..53862847
--- /dev/null
+++ b/build/variables/proj-versions.tsv
@@ -0,0 +1,2 @@
+proj_version
+9.4.0
diff --git a/build/variables/r-versions.tsv b/build/variables/r-versions.tsv
new file mode 100644
index 00000000..7512041f
--- /dev/null
+++ b/build/variables/r-versions.tsv
@@ -0,0 +1,20 @@
+r_version	r_release_date	r_freeze_date
+4.0.0	2020-04-24	2020-06-05
+4.0.1	2020-06-06	2020-06-21
+4.0.2	2020-06-22	2020-10-09
+4.0.3	2020-10-10	2021-02-14
+4.0.4	2021-02-15	2021-03-30
+4.0.5	2021-03-31	2021-05-17
+4.1.0	2021-05-18	2021-08-09
+4.1.1	2021-08-10	2021-10-31
+4.1.2	2021-11-01	2022-03-09
+4.1.3	2022-03-10	2022-04-21
+4.2.0	2022-04-22	2022-06-22
+4.2.1	2022-06-23	2022-10-30
+4.2.2	2022-10-31	2023-03-14
+4.2.3	2023-03-15	2023-04-20
+4.3.0	2023-04-21	2023-06-15
+4.3.1	2023-06-16	2023-10-30
+4.3.2	2023-10-31	2024-02-28
+4.3.3	2024-02-29	2024-04-23
+4.4.0	2024-04-24	
diff --git a/build/variables/rstudio-versions.tsv b/build/variables/rstudio-versions.tsv
new file mode 100644
index 00000000..2c863e09
--- /dev/null
+++ b/build/variables/rstudio-versions.tsv
@@ -0,0 +1,11 @@
+rstudio_version	rstudio_commit_date
+2022.12.0+353	2022-12-03
+2023.03.0+386	2023-03-08
+2023.03.1+446	2023-05-03
+2023.03.2+454	2023-06-01
+2023.06.0+421	2023-06-01
+2023.06.1+524	2023-06-30
+2023.06.2+561	2023-08-14
+2023.09.0+463	2023-09-21
+2023.09.1+494	2023-10-13
+2023.12.0+369	2023-12-18
diff --git a/build/variables/ubuntu-lts-versions.tsv b/build/variables/ubuntu-lts-versions.tsv
new file mode 100644
index 00000000..829ead4f
--- /dev/null
+++ b/build/variables/ubuntu-lts-versions.tsv
@@ -0,0 +1,11 @@
+ubuntu_version	ubuntu_series	ubuntu_release_date
+6.06	dapper	2006-06-01
+8.04	hardy	2008-04-24
+10.04	lucid	2010-04-29
+12.04	precise	2012-04-26
+14.04	trusty	2014-04-17
+16.04	xenial	2016-04-21
+18.04	bionic	2018-04-26
+20.04	focal	2020-04-23
+22.04	jammy	2022-04-21
+24.04	noble	2024-04-25
diff --git a/dockerfiles/binder_4.0.0.Dockerfile b/dockerfiles/binder_4.0.0.Dockerfile
deleted file mode 100644
index c132e9b9..00000000
--- a/dockerfiles/binder_4.0.0.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/geospatial:4.0.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV NB_USER=rstudio
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}
-
-RUN /rocker_scripts/install_jupyter.sh
-
-EXPOSE 8888
-
-CMD ["jupyter", "lab", "--ip", "0.0.0.0", "--no-browser"]
-
-USER ${NB_USER}
-
-WORKDIR /home/${NB_USER}
diff --git a/dockerfiles/binder_4.0.1.Dockerfile b/dockerfiles/binder_4.0.1.Dockerfile
deleted file mode 100644
index 6365023f..00000000
--- a/dockerfiles/binder_4.0.1.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/geospatial:4.0.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV NB_USER=rstudio
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}
-
-RUN /rocker_scripts/install_jupyter.sh
-
-EXPOSE 8888
-
-CMD ["jupyter", "lab", "--ip", "0.0.0.0", "--no-browser"]
-
-USER ${NB_USER}
-
-WORKDIR /home/${NB_USER}
diff --git a/dockerfiles/binder_4.0.2.Dockerfile b/dockerfiles/binder_4.0.2.Dockerfile
deleted file mode 100644
index e8a1729a..00000000
--- a/dockerfiles/binder_4.0.2.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/geospatial:4.0.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV NB_USER=rstudio
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}
-
-RUN /rocker_scripts/install_jupyter.sh
-
-EXPOSE 8888
-
-CMD ["jupyter", "lab", "--ip", "0.0.0.0", "--no-browser"]
-
-USER ${NB_USER}
-
-WORKDIR /home/${NB_USER}
diff --git a/dockerfiles/binder_4.0.3.Dockerfile b/dockerfiles/binder_4.0.3.Dockerfile
deleted file mode 100644
index 10779b5c..00000000
--- a/dockerfiles/binder_4.0.3.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/geospatial:4.0.3
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV NB_USER=rstudio
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}
-
-RUN /rocker_scripts/install_jupyter.sh
-
-EXPOSE 8888
-
-CMD ["jupyter", "lab", "--ip", "0.0.0.0", "--no-browser"]
-
-USER ${NB_USER}
-
-WORKDIR /home/${NB_USER}
diff --git a/dockerfiles/binder_4.0.4.Dockerfile b/dockerfiles/binder_4.0.4.Dockerfile
deleted file mode 100644
index 0bc06eb7..00000000
--- a/dockerfiles/binder_4.0.4.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/geospatial:4.0.4
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV NB_USER=rstudio
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}
-
-RUN /rocker_scripts/install_jupyter.sh
-
-EXPOSE 8888
-
-CMD ["jupyter", "lab", "--ip", "0.0.0.0", "--no-browser"]
-
-USER ${NB_USER}
-
-WORKDIR /home/${NB_USER}
diff --git a/dockerfiles/binder_4.0.5.Dockerfile b/dockerfiles/binder_4.0.5.Dockerfile
deleted file mode 100644
index b38285a0..00000000
--- a/dockerfiles/binder_4.0.5.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/geospatial:4.0.5
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV NB_USER=rstudio
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}
-
-RUN /rocker_scripts/install_jupyter.sh
-
-EXPOSE 8888
-
-CMD ["jupyter", "lab", "--ip", "0.0.0.0", "--no-browser"]
-
-USER ${NB_USER}
-
-WORKDIR /home/${NB_USER}
diff --git a/dockerfiles/binder_4.1.0.Dockerfile b/dockerfiles/binder_4.1.0.Dockerfile
deleted file mode 100644
index 88a3e12a..00000000
--- a/dockerfiles/binder_4.1.0.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/geospatial:4.1.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV NB_USER=rstudio
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}
-
-RUN /rocker_scripts/install_jupyter.sh
-
-EXPOSE 8888
-
-CMD ["jupyter", "lab", "--ip", "0.0.0.0", "--no-browser"]
-
-USER ${NB_USER}
-
-WORKDIR /home/${NB_USER}
diff --git a/dockerfiles/binder_4.1.1.Dockerfile b/dockerfiles/binder_4.1.1.Dockerfile
deleted file mode 100644
index 9986a863..00000000
--- a/dockerfiles/binder_4.1.1.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/geospatial:4.1.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV NB_USER=rstudio
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}
-
-RUN /rocker_scripts/install_jupyter.sh
-
-EXPOSE 8888
-
-CMD ["jupyter", "lab", "--ip", "0.0.0.0", "--no-browser"]
-
-USER ${NB_USER}
-
-WORKDIR /home/${NB_USER}
diff --git a/dockerfiles/binder_4.1.2.Dockerfile b/dockerfiles/binder_4.1.2.Dockerfile
deleted file mode 100644
index 73b77973..00000000
--- a/dockerfiles/binder_4.1.2.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/geospatial:4.1.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV NB_USER=rstudio
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}
-
-RUN /rocker_scripts/install_jupyter.sh
-
-EXPOSE 8888
-
-CMD ["jupyter", "lab", "--ip", "0.0.0.0", "--no-browser"]
-
-USER ${NB_USER}
-
-WORKDIR /home/${NB_USER}
diff --git a/dockerfiles/binder_4.1.3.Dockerfile b/dockerfiles/binder_4.1.3.Dockerfile
deleted file mode 100644
index 3d345921..00000000
--- a/dockerfiles/binder_4.1.3.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/geospatial:4.1.3
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV NB_USER=rstudio
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}
-
-RUN /rocker_scripts/install_jupyter.sh
-
-EXPOSE 8888
-
-CMD ["jupyter", "lab", "--ip", "0.0.0.0", "--no-browser"]
-
-USER ${NB_USER}
-
-WORKDIR /home/${NB_USER}
diff --git a/dockerfiles/binder_4.2.0.Dockerfile b/dockerfiles/binder_4.2.0.Dockerfile
deleted file mode 100644
index e565dcf9..00000000
--- a/dockerfiles/binder_4.2.0.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/geospatial:4.2.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV NB_USER=rstudio
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}
-
-RUN /rocker_scripts/install_jupyter.sh
-
-EXPOSE 8888
-
-CMD ["jupyter", "lab", "--ip", "0.0.0.0", "--no-browser"]
-
-USER ${NB_USER}
-
-WORKDIR /home/${NB_USER}
diff --git a/dockerfiles/binder_4.2.1.Dockerfile b/dockerfiles/binder_4.2.1.Dockerfile
deleted file mode 100644
index 1c2a483e..00000000
--- a/dockerfiles/binder_4.2.1.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/geospatial:4.2.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV NB_USER=rstudio
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}
-
-RUN /rocker_scripts/install_jupyter.sh
-
-EXPOSE 8888
-
-CMD ["jupyter", "lab", "--ip", "0.0.0.0", "--no-browser"]
-
-USER ${NB_USER}
-
-WORKDIR /home/${NB_USER}
diff --git a/dockerfiles/binder_4.2.2.Dockerfile b/dockerfiles/binder_4.2.2.Dockerfile
deleted file mode 100644
index 60397ae3..00000000
--- a/dockerfiles/binder_4.2.2.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/geospatial:4.2.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV NB_USER=rstudio
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}
-
-RUN /rocker_scripts/install_jupyter.sh
-
-EXPOSE 8888
-
-CMD ["jupyter", "lab", "--ip", "0.0.0.0", "--no-browser"]
-
-USER ${NB_USER}
-
-WORKDIR /home/${NB_USER}
diff --git a/dockerfiles/binder_4.3.0.Dockerfile b/dockerfiles/binder_4.3.0.Dockerfile
deleted file mode 100644
index c7b960fd..00000000
--- a/dockerfiles/binder_4.3.0.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/geospatial:4.3.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV NB_USER=rstudio
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}
-
-RUN /rocker_scripts/install_jupyter.sh
-
-EXPOSE 8888
-
-CMD ["jupyter", "lab", "--ip", "0.0.0.0", "--no-browser"]
-
-USER ${NB_USER}
-
-WORKDIR /home/${NB_USER}
diff --git a/dockerfiles/binder_4.3.1.Dockerfile b/dockerfiles/binder_4.3.1.Dockerfile
deleted file mode 100644
index 96a87fab..00000000
--- a/dockerfiles/binder_4.3.1.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/geospatial:4.3.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV NB_USER=rstudio
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}
-
-RUN /rocker_scripts/install_jupyter.sh
-
-EXPOSE 8888
-
-CMD ["jupyter", "lab", "--ip", "0.0.0.0", "--no-browser"]
-
-USER ${NB_USER}
-
-WORKDIR /home/${NB_USER}
diff --git a/dockerfiles/binder_4.3.2.Dockerfile b/dockerfiles/binder_4.3.2.Dockerfile
deleted file mode 100644
index ffda6506..00000000
--- a/dockerfiles/binder_4.3.2.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/geospatial:4.3.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV NB_USER=rstudio
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}
-
-RUN /rocker_scripts/install_jupyter.sh
-
-EXPOSE 8888
-
-CMD ["jupyter", "lab", "--ip", "0.0.0.0", "--no-browser"]
-
-USER ${NB_USER}
-
-WORKDIR /home/${NB_USER}
diff --git a/dockerfiles/binder_4.3.3.Dockerfile b/dockerfiles/binder_4.3.3.Dockerfile
index 57709620..4a46ff9d 100644
--- a/dockerfiles/binder_4.3.3.Dockerfile
+++ b/dockerfiles/binder_4.3.3.Dockerfile
@@ -1,14 +1,10 @@
 FROM rocker/geospatial:4.3.3
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV NB_USER=rstudio
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}
+ENV NB_USER="rstudio"
+ENV VIRTUAL_ENV="/opt/venv"
+ENV PATH="${VIRTUAL_ENV}/bin:${PATH}"
 
+COPY scripts/install_jupyter.sh /rocker_scripts/install_jupyter.sh
 RUN /rocker_scripts/install_jupyter.sh
 
 EXPOSE 8888
diff --git a/dockerfiles/binder_4.4.0.Dockerfile b/dockerfiles/binder_4.4.0.Dockerfile
index 09a4b04f..5d1e243a 100644
--- a/dockerfiles/binder_4.4.0.Dockerfile
+++ b/dockerfiles/binder_4.4.0.Dockerfile
@@ -1,14 +1,10 @@
 FROM rocker/geospatial:4.4.0
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV NB_USER=rstudio
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}
+ENV NB_USER="rstudio"
+ENV VIRTUAL_ENV="/opt/venv"
+ENV PATH="${VIRTUAL_ENV}/bin:${PATH}"
 
+COPY scripts/install_jupyter.sh /rocker_scripts/install_jupyter.sh
 RUN /rocker_scripts/install_jupyter.sh
 
 EXPOSE 8888
diff --git a/dockerfiles/binder_devel.Dockerfile b/dockerfiles/binder_devel.Dockerfile
index 8699b2f4..c36b3424 100644
--- a/dockerfiles/binder_devel.Dockerfile
+++ b/dockerfiles/binder_devel.Dockerfile
@@ -1,14 +1,10 @@
 FROM rocker/geospatial:devel
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV NB_USER=rstudio
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}
+ENV NB_USER="rstudio"
+ENV VIRTUAL_ENV="/opt/venv"
+ENV PATH="${VIRTUAL_ENV}/bin:${PATH}"
 
+COPY scripts/install_jupyter.sh /rocker_scripts/install_jupyter.sh
 RUN /rocker_scripts/install_jupyter.sh
 
 EXPOSE 8888
diff --git a/dockerfiles/cuda11_4.0.3.Dockerfile b/dockerfiles/cuda11_4.0.3.Dockerfile
deleted file mode 100644
index aafe2826..00000000
--- a/dockerfiles/cuda11_4.0.3.Dockerfile
+++ /dev/null
@@ -1,23 +0,0 @@
-FROM rocker/r-ver:4.0.3
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CUDA_VERSION=11.1
-ENV NCCL_VERSION=2.7.8
-ENV NVIDIA_VISIBLE_DEVICES=all
-ENV NVIDIA_DRIVER_CAPABILITIES=compute,utility
-ENV NVIDIA_REQUIRE_CUDA=cuda>=11.1 brand=tesla,driver>=418,driver<419 brand=tesla,driver>=440,driver<441 brand=tesla,driver>=450,driver<451
-ENV CUDA_HOME=/usr/local/cuda
-ENV LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:
-ENV LIBRARY_PATH=/usr/local/cuda/lib64/stubs
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_MINICONDA_ENABLED=FALSE
-ENV PATH=${CUDA_HOME}/bin:/usr/local/nviida/bin:${PATH}:/usr/local/texlive/bin/linux
-
-RUN /rocker_scripts/install_cuda-11.1.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda11_4.0.4.Dockerfile b/dockerfiles/cuda11_4.0.4.Dockerfile
deleted file mode 100644
index 5740a2d6..00000000
--- a/dockerfiles/cuda11_4.0.4.Dockerfile
+++ /dev/null
@@ -1,23 +0,0 @@
-FROM rocker/r-ver:4.0.4
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CUDA_VERSION=11.1
-ENV NCCL_VERSION=2.7.8
-ENV NVIDIA_VISIBLE_DEVICES=all
-ENV NVIDIA_DRIVER_CAPABILITIES=compute,utility
-ENV NVIDIA_REQUIRE_CUDA=cuda>=11.1 brand=tesla,driver>=418,driver<419 brand=tesla,driver>=440,driver<441 brand=tesla,driver>=450,driver<451
-ENV CUDA_HOME=/usr/local/cuda
-ENV LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:
-ENV LIBRARY_PATH=/usr/local/cuda/lib64/stubs
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_MINICONDA_ENABLED=FALSE
-ENV PATH=${CUDA_HOME}/bin:/usr/local/nviida/bin:${PATH}:/usr/local/texlive/bin/linux
-
-RUN /rocker_scripts/install_cuda-11.1.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda11_4.0.5.Dockerfile b/dockerfiles/cuda11_4.0.5.Dockerfile
deleted file mode 100644
index de2bce62..00000000
--- a/dockerfiles/cuda11_4.0.5.Dockerfile
+++ /dev/null
@@ -1,23 +0,0 @@
-FROM rocker/r-ver:4.0.5
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CUDA_VERSION=11.1
-ENV NCCL_VERSION=2.7.8
-ENV NVIDIA_VISIBLE_DEVICES=all
-ENV NVIDIA_DRIVER_CAPABILITIES=compute,utility
-ENV NVIDIA_REQUIRE_CUDA=cuda>=11.1 brand=tesla,driver>=418,driver<419 brand=tesla,driver>=440,driver<441 brand=tesla,driver>=450,driver<451
-ENV CUDA_HOME=/usr/local/cuda
-ENV LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:
-ENV LIBRARY_PATH=/usr/local/cuda/lib64/stubs
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_MINICONDA_ENABLED=FALSE
-ENV PATH=${CUDA_HOME}/bin:/usr/local/nviida/bin:${PATH}:/usr/local/texlive/bin/linux
-
-RUN /rocker_scripts/install_cuda-11.1.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda11_4.1.0.Dockerfile b/dockerfiles/cuda11_4.1.0.Dockerfile
deleted file mode 100644
index c95eeb7f..00000000
--- a/dockerfiles/cuda11_4.1.0.Dockerfile
+++ /dev/null
@@ -1,27 +0,0 @@
-FROM nvidia/cuda:11.1.1-cudnn8-devel-ubuntu20.04
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.1.0
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PATH=${PATH}:${CUDA_HOME}/bin
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/focal/2021-08-09
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda11_4.1.1.Dockerfile b/dockerfiles/cuda11_4.1.1.Dockerfile
deleted file mode 100644
index a4cc2c15..00000000
--- a/dockerfiles/cuda11_4.1.1.Dockerfile
+++ /dev/null
@@ -1,27 +0,0 @@
-FROM nvidia/cuda:11.1.1-cudnn8-devel-ubuntu20.04
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.1.1
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PATH=${PATH}:${CUDA_HOME}/bin
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/focal/2021-10-29
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda11_4.1.2.Dockerfile b/dockerfiles/cuda11_4.1.2.Dockerfile
deleted file mode 100644
index 5bef610e..00000000
--- a/dockerfiles/cuda11_4.1.2.Dockerfile
+++ /dev/null
@@ -1,27 +0,0 @@
-FROM nvidia/cuda:11.1.1-cudnn8-devel-ubuntu20.04
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.1.2
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PATH=${PATH}:${CUDA_HOME}/bin
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/focal/2022-03-09
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda11_4.1.3.Dockerfile b/dockerfiles/cuda11_4.1.3.Dockerfile
deleted file mode 100644
index a09a83d8..00000000
--- a/dockerfiles/cuda11_4.1.3.Dockerfile
+++ /dev/null
@@ -1,27 +0,0 @@
-FROM nvidia/cuda:11.1.1-cudnn8-devel-ubuntu20.04
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.1.3
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PATH=${PATH}:${CUDA_HOME}/bin
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/focal/2022-04-21
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda11_4.2.0.Dockerfile b/dockerfiles/cuda11_4.2.0.Dockerfile
deleted file mode 100644
index 13209c94..00000000
--- a/dockerfiles/cuda11_4.2.0.Dockerfile
+++ /dev/null
@@ -1,27 +0,0 @@
-FROM nvidia/cuda:11.1.1-cudnn8-devel-ubuntu20.04
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.2.0
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PATH=${PATH}:${CUDA_HOME}/bin
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/focal/2022-06-22
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda11_4.2.1.Dockerfile b/dockerfiles/cuda11_4.2.1.Dockerfile
deleted file mode 100644
index 7b38e74f..00000000
--- a/dockerfiles/cuda11_4.2.1.Dockerfile
+++ /dev/null
@@ -1,27 +0,0 @@
-FROM nvidia/cuda:11.1.1-cudnn8-devel-ubuntu20.04
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.2.1
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PATH=${PATH}:${CUDA_HOME}/bin
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/focal/2022-10-28
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda_4.0.0.Dockerfile b/dockerfiles/cuda_4.0.0.Dockerfile
deleted file mode 100644
index 72ad8206..00000000
--- a/dockerfiles/cuda_4.0.0.Dockerfile
+++ /dev/null
@@ -1,22 +0,0 @@
-FROM rocker/r-ver:4.0.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CUDA_VERSION=10.1.243
-ENV CUDA_PKG_VERSION=10-1=$CUDA_VERSION-1
-ENV NVIDIA_VISIBLE_DEVICES=all
-ENV NVIDIA_DRIVER_CAPABILITIES=compute,utility
-ENV NVIDIA_REQUIRE_CUDA=cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411
-ENV CUDA_HOME=/usr/local/cuda
-ENV LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PATH=${PATH}:${CUDA_HOME}/bin
-
-RUN /rocker_scripts/install_cuda-10.1.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda_4.0.1.Dockerfile b/dockerfiles/cuda_4.0.1.Dockerfile
deleted file mode 100644
index 42656d8f..00000000
--- a/dockerfiles/cuda_4.0.1.Dockerfile
+++ /dev/null
@@ -1,22 +0,0 @@
-FROM rocker/r-ver:4.0.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CUDA_VERSION=10.1.243
-ENV CUDA_PKG_VERSION=10-1=$CUDA_VERSION-1
-ENV NVIDIA_VISIBLE_DEVICES=all
-ENV NVIDIA_DRIVER_CAPABILITIES=compute,utility
-ENV NVIDIA_REQUIRE_CUDA=cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411
-ENV CUDA_HOME=/usr/local/cuda
-ENV LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PATH=${PATH}:${CUDA_HOME}/bin
-
-RUN /rocker_scripts/install_cuda-10.1.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda_4.0.2.Dockerfile b/dockerfiles/cuda_4.0.2.Dockerfile
deleted file mode 100644
index 14142f77..00000000
--- a/dockerfiles/cuda_4.0.2.Dockerfile
+++ /dev/null
@@ -1,22 +0,0 @@
-FROM rocker/r-ver:4.0.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CUDA_VERSION=10.1.243
-ENV CUDA_PKG_VERSION=10-1=$CUDA_VERSION-1
-ENV NVIDIA_VISIBLE_DEVICES=all
-ENV NVIDIA_DRIVER_CAPABILITIES=compute,utility
-ENV NVIDIA_REQUIRE_CUDA=cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411
-ENV CUDA_HOME=/usr/local/cuda
-ENV LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PATH=${PATH}:${CUDA_HOME}/bin
-
-RUN /rocker_scripts/install_cuda-10.1.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda_4.0.3.Dockerfile b/dockerfiles/cuda_4.0.3.Dockerfile
deleted file mode 100644
index 57863471..00000000
--- a/dockerfiles/cuda_4.0.3.Dockerfile
+++ /dev/null
@@ -1,22 +0,0 @@
-FROM rocker/r-ver:4.0.3
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CUDA_VERSION=10.1.243
-ENV CUDA_PKG_VERSION=10-1=$CUDA_VERSION-1
-ENV NVIDIA_VISIBLE_DEVICES=all
-ENV NVIDIA_DRIVER_CAPABILITIES=compute,utility
-ENV NVIDIA_REQUIRE_CUDA=cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411
-ENV CUDA_HOME=/usr/local/cuda
-ENV LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PATH=$PATH:${CUDA_HOME}/bin:/usr/local/texlive/bin/linux
-
-RUN /rocker_scripts/install_cuda-10.1.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda_4.0.4.Dockerfile b/dockerfiles/cuda_4.0.4.Dockerfile
deleted file mode 100644
index 8bc41e48..00000000
--- a/dockerfiles/cuda_4.0.4.Dockerfile
+++ /dev/null
@@ -1,22 +0,0 @@
-FROM rocker/r-ver:4.0.4
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CUDA_VERSION=10.1.243
-ENV CUDA_PKG_VERSION=10-1=$CUDA_VERSION-1
-ENV NVIDIA_VISIBLE_DEVICES=all
-ENV NVIDIA_DRIVER_CAPABILITIES=compute,utility
-ENV NVIDIA_REQUIRE_CUDA=cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411
-ENV CUDA_HOME=/usr/local/cuda
-ENV LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PATH=$PATH:${CUDA_HOME}/bin:/usr/local/texlive/bin/linux
-
-RUN /rocker_scripts/install_cuda-10.1.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda_4.0.5.Dockerfile b/dockerfiles/cuda_4.0.5.Dockerfile
deleted file mode 100644
index 38e0b2dd..00000000
--- a/dockerfiles/cuda_4.0.5.Dockerfile
+++ /dev/null
@@ -1,22 +0,0 @@
-FROM rocker/r-ver:4.0.5
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CUDA_VERSION=10.1.243
-ENV CUDA_PKG_VERSION=10-1=$CUDA_VERSION-1
-ENV NVIDIA_VISIBLE_DEVICES=all
-ENV NVIDIA_DRIVER_CAPABILITIES=compute,utility
-ENV NVIDIA_REQUIRE_CUDA=cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411
-ENV CUDA_HOME=/usr/local/cuda
-ENV LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PATH=$PATH:${CUDA_HOME}/bin:/usr/local/texlive/bin/linux
-
-RUN /rocker_scripts/install_cuda-10.1.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda_4.1.0.Dockerfile b/dockerfiles/cuda_4.1.0.Dockerfile
deleted file mode 100644
index 346df83c..00000000
--- a/dockerfiles/cuda_4.1.0.Dockerfile
+++ /dev/null
@@ -1,22 +0,0 @@
-FROM rocker/r-ver:4.1.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CUDA_VERSION=10.1.243
-ENV CUDA_PKG_VERSION=10-1=$CUDA_VERSION-1
-ENV NVIDIA_VISIBLE_DEVICES=all
-ENV NVIDIA_DRIVER_CAPABILITIES=compute,utility
-ENV NVIDIA_REQUIRE_CUDA=cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411
-ENV CUDA_HOME=/usr/local/cuda
-ENV LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PATH=$PATH:${CUDA_HOME}/bin:/usr/local/texlive/bin/linux
-
-RUN /rocker_scripts/install_cuda-10.1.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda_4.1.1.Dockerfile b/dockerfiles/cuda_4.1.1.Dockerfile
deleted file mode 100644
index 01a00947..00000000
--- a/dockerfiles/cuda_4.1.1.Dockerfile
+++ /dev/null
@@ -1,22 +0,0 @@
-FROM rocker/r-ver:4.1.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CUDA_VERSION=10.1.243
-ENV CUDA_PKG_VERSION=10-1=$CUDA_VERSION-1
-ENV NVIDIA_VISIBLE_DEVICES=all
-ENV NVIDIA_DRIVER_CAPABILITIES=compute,utility
-ENV NVIDIA_REQUIRE_CUDA=cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411
-ENV CUDA_HOME=/usr/local/cuda
-ENV LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PATH=$PATH:${CUDA_HOME}/bin:/usr/local/texlive/bin/linux
-
-RUN /rocker_scripts/install_cuda-10.1.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda_4.1.2.Dockerfile b/dockerfiles/cuda_4.1.2.Dockerfile
deleted file mode 100644
index ae9ce89b..00000000
--- a/dockerfiles/cuda_4.1.2.Dockerfile
+++ /dev/null
@@ -1,22 +0,0 @@
-FROM rocker/r-ver:4.1.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CUDA_VERSION=10.1.243
-ENV CUDA_PKG_VERSION=10-1=$CUDA_VERSION-1
-ENV NVIDIA_VISIBLE_DEVICES=all
-ENV NVIDIA_DRIVER_CAPABILITIES=compute,utility
-ENV NVIDIA_REQUIRE_CUDA=cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411
-ENV CUDA_HOME=/usr/local/cuda
-ENV LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PATH=$PATH:${CUDA_HOME}/bin:/usr/local/texlive/bin/linux
-
-RUN /rocker_scripts/install_cuda-10.1.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda_4.1.3.Dockerfile b/dockerfiles/cuda_4.1.3.Dockerfile
deleted file mode 100644
index 07ffb8d6..00000000
--- a/dockerfiles/cuda_4.1.3.Dockerfile
+++ /dev/null
@@ -1,22 +0,0 @@
-FROM rocker/r-ver:4.1.3
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CUDA_VERSION=10.1.243
-ENV CUDA_PKG_VERSION=10-1=$CUDA_VERSION-1
-ENV NVIDIA_VISIBLE_DEVICES=all
-ENV NVIDIA_DRIVER_CAPABILITIES=compute,utility
-ENV NVIDIA_REQUIRE_CUDA=cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411
-ENV CUDA_HOME=/usr/local/cuda
-ENV LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PATH=$PATH:${CUDA_HOME}/bin:/usr/local/texlive/bin/linux
-
-RUN /rocker_scripts/install_cuda-10.1.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda_4.2.0.Dockerfile b/dockerfiles/cuda_4.2.0.Dockerfile
deleted file mode 100644
index b946e7db..00000000
--- a/dockerfiles/cuda_4.2.0.Dockerfile
+++ /dev/null
@@ -1,22 +0,0 @@
-FROM rocker/r-ver:4.2.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CUDA_VERSION=10.1.243
-ENV CUDA_PKG_VERSION=10-1=$CUDA_VERSION-1
-ENV NVIDIA_VISIBLE_DEVICES=all
-ENV NVIDIA_DRIVER_CAPABILITIES=compute,utility
-ENV NVIDIA_REQUIRE_CUDA=cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411
-ENV CUDA_HOME=/usr/local/cuda
-ENV LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PATH=$PATH:${CUDA_HOME}/bin:/usr/local/texlive/bin/linux
-
-RUN /rocker_scripts/install_cuda-10.1.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda_4.2.1.Dockerfile b/dockerfiles/cuda_4.2.1.Dockerfile
deleted file mode 100644
index 50cfb9dd..00000000
--- a/dockerfiles/cuda_4.2.1.Dockerfile
+++ /dev/null
@@ -1,22 +0,0 @@
-FROM rocker/r-ver:4.2.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CUDA_VERSION=10.1.243
-ENV CUDA_PKG_VERSION=10-1=$CUDA_VERSION-1
-ENV NVIDIA_VISIBLE_DEVICES=all
-ENV NVIDIA_DRIVER_CAPABILITIES=compute,utility
-ENV NVIDIA_REQUIRE_CUDA=cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411
-ENV CUDA_HOME=/usr/local/cuda
-ENV LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PATH=$PATH:${CUDA_HOME}/bin:/usr/local/texlive/bin/linux
-
-RUN /rocker_scripts/install_cuda-10.1.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda_4.2.2.Dockerfile b/dockerfiles/cuda_4.2.2.Dockerfile
deleted file mode 100644
index 3d909e4a..00000000
--- a/dockerfiles/cuda_4.2.2.Dockerfile
+++ /dev/null
@@ -1,27 +0,0 @@
-FROM nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.2.2
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PATH=${PATH}:${CUDA_HOME}/bin
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/jammy/2023-03-14
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda_4.3.0.Dockerfile b/dockerfiles/cuda_4.3.0.Dockerfile
deleted file mode 100644
index 47c15baf..00000000
--- a/dockerfiles/cuda_4.3.0.Dockerfile
+++ /dev/null
@@ -1,27 +0,0 @@
-FROM nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.3.0
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PATH=${PATH}:${CUDA_HOME}/bin
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/jammy/2023-06-15
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda_4.3.1.Dockerfile b/dockerfiles/cuda_4.3.1.Dockerfile
deleted file mode 100644
index 6b04a5e9..00000000
--- a/dockerfiles/cuda_4.3.1.Dockerfile
+++ /dev/null
@@ -1,29 +0,0 @@
-FROM nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.3.1
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PURGE_BUILDDEPS=false
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}:${CUDA_HOME}/bin
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/jammy/2023-10-30
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda_4.3.2.Dockerfile b/dockerfiles/cuda_4.3.2.Dockerfile
deleted file mode 100644
index 72503762..00000000
--- a/dockerfiles/cuda_4.3.2.Dockerfile
+++ /dev/null
@@ -1,29 +0,0 @@
-FROM nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.3.2
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PURGE_BUILDDEPS=false
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}:${CUDA_HOME}/bin
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/jammy/2024-02-28
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-RUN /rocker_scripts/config_R_cuda.sh
-RUN /rocker_scripts/install_python.sh
diff --git a/dockerfiles/cuda_4.3.3.Dockerfile b/dockerfiles/cuda_4.3.3.Dockerfile
index 5f9b6168..0a3c8d07 100644
--- a/dockerfiles/cuda_4.3.3.Dockerfile
+++ b/dockerfiles/cuda_4.3.3.Dockerfile
@@ -1,29 +1,32 @@
 FROM nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.3.3
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PURGE_BUILDDEPS=false
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}:${CUDA_HOME}/bin
+ENV R_VERSION="4.3.3"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
 COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
 RUN /rocker_scripts/install_R_source.sh
 
-ENV CRAN=https://p3m.dev/cran/__linux__/jammy/2024-04-23
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/2024-04-23"
 
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
 RUN /rocker_scripts/setup_R.sh
+
+CMD ["R"]
+
+ENV NVBLAS_CONFIG_FILE="/etc/nvblas.conf"
+
+COPY scripts/config_R_cuda.sh /rocker_scripts/config_R_cuda.sh
 RUN /rocker_scripts/config_R_cuda.sh
+
+ENV PYTHON_CONFIGURE_OPTS="--enable-shared"
+ENV RETICULATE_AUTOCONFIGURE="0"
+ENV PURGE_BUILDDEPS="false"
+ENV VIRTUAL_ENV="/opt/venv"
+ENV PATH="${VIRTUAL_ENV}/bin:${PATH}:${CUDA_HOME}/bin"
+
+COPY scripts/install_python.sh /rocker_scripts/install_python.sh
 RUN /rocker_scripts/install_python.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/cuda_4.4.0.Dockerfile b/dockerfiles/cuda_4.4.0.Dockerfile
index 335cbb51..55e1d22d 100644
--- a/dockerfiles/cuda_4.4.0.Dockerfile
+++ b/dockerfiles/cuda_4.4.0.Dockerfile
@@ -1,29 +1,32 @@
 FROM nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.4.0
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PURGE_BUILDDEPS=false
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}:${CUDA_HOME}/bin
+ENV R_VERSION="4.4.0"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
 COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
 RUN /rocker_scripts/install_R_source.sh
 
-ENV CRAN=https://p3m.dev/cran/__linux__/jammy/latest
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/latest"
 
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
 RUN /rocker_scripts/setup_R.sh
+
+CMD ["R"]
+
+ENV NVBLAS_CONFIG_FILE="/etc/nvblas.conf"
+
+COPY scripts/config_R_cuda.sh /rocker_scripts/config_R_cuda.sh
 RUN /rocker_scripts/config_R_cuda.sh
+
+ENV PYTHON_CONFIGURE_OPTS="--enable-shared"
+ENV RETICULATE_AUTOCONFIGURE="0"
+ENV PURGE_BUILDDEPS="false"
+ENV VIRTUAL_ENV="/opt/venv"
+ENV PATH="${VIRTUAL_ENV}/bin:${PATH}:${CUDA_HOME}/bin"
+
+COPY scripts/install_python.sh /rocker_scripts/install_python.sh
 RUN /rocker_scripts/install_python.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/cuda_devel.Dockerfile b/dockerfiles/cuda_devel.Dockerfile
index 634bcdcb..daff354a 100644
--- a/dockerfiles/cuda_devel.Dockerfile
+++ b/dockerfiles/cuda_devel.Dockerfile
@@ -1,29 +1,32 @@
-FROM nvidia/cuda:11.8.0-cudnn8-devel-ubuntu24.04
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=devel
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-ENV NVBLAS_CONFIG_FILE=/etc/nvblas.conf
-ENV PYTHON_CONFIGURE_OPTS=--enable-shared
-ENV RETICULATE_AUTOCONFIGURE=0
-ENV PURGE_BUILDDEPS=false
-ENV VIRTUAL_ENV=/opt/venv
-ENV PATH=${VIRTUAL_ENV}/bin:${PATH}:${CUDA_HOME}/bin
+FROM nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04
 
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+ENV R_VERSION="devel"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
 RUN /rocker_scripts/install_R_source.sh
 
-ENV CRAN=https://cloud.r-project.org
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
+ENV CRAN="https://cloud.r-project.org"
 
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
 RUN /rocker_scripts/setup_R.sh
+
+CMD ["R"]
+
+ENV NVBLAS_CONFIG_FILE="/etc/nvblas.conf"
+
+COPY scripts/config_R_cuda.sh /rocker_scripts/config_R_cuda.sh
 RUN /rocker_scripts/config_R_cuda.sh
+
+ENV PYTHON_CONFIGURE_OPTS="--enable-shared"
+ENV RETICULATE_AUTOCONFIGURE="0"
+ENV PURGE_BUILDDEPS="false"
+ENV VIRTUAL_ENV="/opt/venv"
+ENV PATH="${VIRTUAL_ENV}/bin:${PATH}:${CUDA_HOME}/bin"
+
+COPY scripts/install_python.sh /rocker_scripts/install_python.sh
 RUN /rocker_scripts/install_python.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/geospatial-dev-osgeo.Dockerfile b/dockerfiles/geospatial-dev-osgeo.Dockerfile
new file mode 100644
index 00000000..698a1b25
--- /dev/null
+++ b/dockerfiles/geospatial-dev-osgeo.Dockerfile
@@ -0,0 +1,8 @@
+FROM rocker/verse:4.4.0
+
+ENV PROJ_VERSION="9.4.0"
+ENV GDAL_VERSION="3.8.5"
+ENV GEOS_VERSION="3.12.1"
+
+COPY scripts/experimental/install_dev_osgeo.sh /rocker_scripts/experimental/install_dev_osgeo.sh
+RUN /rocker_scripts/experimental/install_dev_osgeo.sh
diff --git a/dockerfiles/geospatial-dev-osgeo_4.4.0.Dockerfile b/dockerfiles/geospatial-dev-osgeo_4.4.0.Dockerfile
deleted file mode 100644
index 851a4437..00000000
--- a/dockerfiles/geospatial-dev-osgeo_4.4.0.Dockerfile
+++ /dev/null
@@ -1,14 +0,0 @@
-FROM rocker/verse:4.4.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV PROJ_VERSION=9.4.0
-ENV GDAL_VERSION=3.8.5
-ENV GEOS_VERSION=3.12.1
-
-COPY scripts/experimental/install_dev_osgeo.sh /rocker_scripts/experimental/install_dev_osgeo.sh
-
-RUN /rocker_scripts/experimental/install_dev_osgeo.sh
diff --git a/dockerfiles/geospatial-ubuntugis_4.4.0.Dockerfile b/dockerfiles/geospatial-ubuntugis_4.4.0.Dockerfile
deleted file mode 100644
index bf38a730..00000000
--- a/dockerfiles/geospatial-ubuntugis_4.4.0.Dockerfile
+++ /dev/null
@@ -1,10 +0,0 @@
-FROM rocker/verse:4.4.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-COPY scripts/experimental/install_geospatial_unstable.sh /rocker_scripts/experimental/install_geospatial_unstable.sh
-
-RUN /rocker_scripts/experimental/install_geospatial_unstable.sh
diff --git a/dockerfiles/geospatial_4.0.0.Dockerfile b/dockerfiles/geospatial_4.0.0.Dockerfile
deleted file mode 100644
index 42896cb0..00000000
--- a/dockerfiles/geospatial_4.0.0.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/verse:4.0.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/geospatial_4.0.1.Dockerfile b/dockerfiles/geospatial_4.0.1.Dockerfile
deleted file mode 100644
index a72e8f65..00000000
--- a/dockerfiles/geospatial_4.0.1.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/verse:4.0.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/geospatial_4.0.2.Dockerfile b/dockerfiles/geospatial_4.0.2.Dockerfile
deleted file mode 100644
index ba9a29cf..00000000
--- a/dockerfiles/geospatial_4.0.2.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/verse:4.0.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/geospatial_4.0.3.Dockerfile b/dockerfiles/geospatial_4.0.3.Dockerfile
deleted file mode 100644
index e37cc14e..00000000
--- a/dockerfiles/geospatial_4.0.3.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/verse:4.0.3
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/geospatial_4.0.4.Dockerfile b/dockerfiles/geospatial_4.0.4.Dockerfile
deleted file mode 100644
index f15751a7..00000000
--- a/dockerfiles/geospatial_4.0.4.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/verse:4.0.4
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/geospatial_4.0.5.Dockerfile b/dockerfiles/geospatial_4.0.5.Dockerfile
deleted file mode 100644
index 3e003184..00000000
--- a/dockerfiles/geospatial_4.0.5.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/verse:4.0.5
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/geospatial_4.1.0.Dockerfile b/dockerfiles/geospatial_4.1.0.Dockerfile
deleted file mode 100644
index c6356d5b..00000000
--- a/dockerfiles/geospatial_4.1.0.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/verse:4.1.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/geospatial_4.1.1.Dockerfile b/dockerfiles/geospatial_4.1.1.Dockerfile
deleted file mode 100644
index 0e9148d6..00000000
--- a/dockerfiles/geospatial_4.1.1.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/verse:4.1.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/geospatial_4.1.2.Dockerfile b/dockerfiles/geospatial_4.1.2.Dockerfile
deleted file mode 100644
index 9e811ca2..00000000
--- a/dockerfiles/geospatial_4.1.2.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/verse:4.1.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/geospatial_4.1.3.Dockerfile b/dockerfiles/geospatial_4.1.3.Dockerfile
deleted file mode 100644
index f71373f2..00000000
--- a/dockerfiles/geospatial_4.1.3.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/verse:4.1.3
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/geospatial_4.2.0.Dockerfile b/dockerfiles/geospatial_4.2.0.Dockerfile
deleted file mode 100644
index 7208afa7..00000000
--- a/dockerfiles/geospatial_4.2.0.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/verse:4.2.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/geospatial_4.2.1.Dockerfile b/dockerfiles/geospatial_4.2.1.Dockerfile
deleted file mode 100644
index 5e40e7cd..00000000
--- a/dockerfiles/geospatial_4.2.1.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/verse:4.2.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/geospatial_4.2.2.Dockerfile b/dockerfiles/geospatial_4.2.2.Dockerfile
deleted file mode 100644
index 26e6f7a3..00000000
--- a/dockerfiles/geospatial_4.2.2.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/verse:4.2.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/geospatial_4.2.3.Dockerfile b/dockerfiles/geospatial_4.2.3.Dockerfile
index 2601b15a..bd6c0fb1 100644
--- a/dockerfiles/geospatial_4.2.3.Dockerfile
+++ b/dockerfiles/geospatial_4.2.3.Dockerfile
@@ -1,8 +1,43 @@
-FROM rocker/verse:4.2.3
+FROM docker.io/library/ubuntu:jammy
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="4.2.3"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
+
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/2023-04-20"
+
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
+RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="2023.03.0+386"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+ENV CTAN_REPO="https://www.texlive.info/tlnet-archive/2023/04/20/tlnet"
+ENV PATH="$PATH:/usr/local/texlive/bin/linux"
+
+COPY scripts/install_texlive.sh /rocker_scripts/install_texlive.sh
+RUN /rocker_scripts/install_verse.sh
+
+COPY scripts/install_geospatial.sh /rocker_scripts/install_geospatial.sh
 RUN /rocker_scripts/install_geospatial.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/geospatial_4.3.0.Dockerfile b/dockerfiles/geospatial_4.3.0.Dockerfile
deleted file mode 100644
index fd3dd849..00000000
--- a/dockerfiles/geospatial_4.3.0.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/verse:4.3.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/geospatial_4.3.1.Dockerfile b/dockerfiles/geospatial_4.3.1.Dockerfile
deleted file mode 100644
index 1857d59e..00000000
--- a/dockerfiles/geospatial_4.3.1.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/verse:4.3.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/geospatial_4.3.2.Dockerfile b/dockerfiles/geospatial_4.3.2.Dockerfile
deleted file mode 100644
index e8508523..00000000
--- a/dockerfiles/geospatial_4.3.2.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/verse:4.3.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/geospatial_4.3.3.Dockerfile b/dockerfiles/geospatial_4.3.3.Dockerfile
index 30b28e15..4d9cdda6 100644
--- a/dockerfiles/geospatial_4.3.3.Dockerfile
+++ b/dockerfiles/geospatial_4.3.3.Dockerfile
@@ -1,8 +1,44 @@
-FROM rocker/verse:4.3.3
+FROM docker.io/library/ubuntu:jammy
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="4.3.3"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
+
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/2024-04-23"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
+RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="2023.12.0+369"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+ENV CTAN_REPO="https://www.texlive.info/tlnet-archive/2024/04/23/tlnet"
+ENV PATH="$PATH:/usr/local/texlive/bin/linux"
+
+COPY scripts/install_texlive.sh /rocker_scripts/install_texlive.sh
+RUN /rocker_scripts/install_verse.sh
+
+COPY scripts/install_geospatial.sh /rocker_scripts/install_geospatial.sh
 RUN /rocker_scripts/install_geospatial.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/geospatial_4.4.0.Dockerfile b/dockerfiles/geospatial_4.4.0.Dockerfile
index 09330fe4..9eaab4be 100644
--- a/dockerfiles/geospatial_4.4.0.Dockerfile
+++ b/dockerfiles/geospatial_4.4.0.Dockerfile
@@ -1,8 +1,44 @@
-FROM rocker/verse:4.4.0
+FROM docker.io/library/ubuntu:jammy
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="4.4.0"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
+
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/latest"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
+RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="2023.12.0+369"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+ENV CTAN_REPO="https://mirror.ctan.org/systems/texlive/tlnet"
+ENV PATH="$PATH:/usr/local/texlive/bin/linux"
+
+COPY scripts/install_texlive.sh /rocker_scripts/install_texlive.sh
+RUN /rocker_scripts/install_verse.sh
+
+COPY scripts/install_geospatial.sh /rocker_scripts/install_geospatial.sh
 RUN /rocker_scripts/install_geospatial.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/geospatial_devel.Dockerfile b/dockerfiles/geospatial_devel.Dockerfile
index f4708436..154ac6e0 100644
--- a/dockerfiles/geospatial_devel.Dockerfile
+++ b/dockerfiles/geospatial_devel.Dockerfile
@@ -1,8 +1,44 @@
-FROM rocker/verse:devel
+FROM docker.io/library/ubuntu:latest
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="devel"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
+
+ENV CRAN="https://cloud.r-project.org"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
+RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="2023.12.0+369"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+ENV CTAN_REPO="https://mirror.ctan.org/systems/texlive/tlnet"
+ENV PATH="$PATH:/usr/local/texlive/bin/linux"
+
+COPY scripts/install_texlive.sh /rocker_scripts/install_texlive.sh
+RUN /rocker_scripts/install_verse.sh
+
+COPY scripts/install_geospatial.sh /rocker_scripts/install_geospatial.sh
 RUN /rocker_scripts/install_geospatial.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/ml-cuda11_4.0.3.Dockerfile b/dockerfiles/ml-cuda11_4.0.3.Dockerfile
deleted file mode 100644
index 1c37a35e..00000000
--- a/dockerfiles/ml-cuda11_4.0.3.Dockerfile
+++ /dev/null
@@ -1,19 +0,0 @@
-FROM rocker/cuda:4.0.3-cuda11.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=1.4.1106
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_tidyverse.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml-cuda11_4.0.4.Dockerfile b/dockerfiles/ml-cuda11_4.0.4.Dockerfile
deleted file mode 100644
index 5d726816..00000000
--- a/dockerfiles/ml-cuda11_4.0.4.Dockerfile
+++ /dev/null
@@ -1,19 +0,0 @@
-FROM rocker/cuda:4.0.4-cuda11.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=1.4.1106
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_tidyverse.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml-cuda11_4.0.5.Dockerfile b/dockerfiles/ml-cuda11_4.0.5.Dockerfile
deleted file mode 100644
index b0891425..00000000
--- a/dockerfiles/ml-cuda11_4.0.5.Dockerfile
+++ /dev/null
@@ -1,19 +0,0 @@
-FROM rocker/cuda:4.0.5-cuda11.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=1.4.1106
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_tidyverse.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml-cuda11_4.1.0.Dockerfile b/dockerfiles/ml-cuda11_4.1.0.Dockerfile
deleted file mode 100644
index 59aa162a..00000000
--- a/dockerfiles/ml-cuda11_4.1.0.Dockerfile
+++ /dev/null
@@ -1,19 +0,0 @@
-FROM rocker/cuda:4.1.0-cuda11.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=1.4.1717
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_tidyverse.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml-cuda11_4.1.1.Dockerfile b/dockerfiles/ml-cuda11_4.1.1.Dockerfile
deleted file mode 100644
index 155d1a2c..00000000
--- a/dockerfiles/ml-cuda11_4.1.1.Dockerfile
+++ /dev/null
@@ -1,19 +0,0 @@
-FROM rocker/cuda:4.1.1-cuda11.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2021.09.0+351
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_tidyverse.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml-cuda11_4.1.2.Dockerfile b/dockerfiles/ml-cuda11_4.1.2.Dockerfile
deleted file mode 100644
index 86bc3606..00000000
--- a/dockerfiles/ml-cuda11_4.1.2.Dockerfile
+++ /dev/null
@@ -1,19 +0,0 @@
-FROM rocker/cuda:4.1.2-cuda11.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2022.02.0+443
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_tidyverse.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml-cuda11_4.1.3.Dockerfile b/dockerfiles/ml-cuda11_4.1.3.Dockerfile
deleted file mode 100644
index 070c5be5..00000000
--- a/dockerfiles/ml-cuda11_4.1.3.Dockerfile
+++ /dev/null
@@ -1,19 +0,0 @@
-FROM rocker/cuda:4.1.3-cuda11.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2022.02.2+485
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_tidyverse.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml-cuda11_4.2.0.Dockerfile b/dockerfiles/ml-cuda11_4.2.0.Dockerfile
deleted file mode 100644
index 3c417f99..00000000
--- a/dockerfiles/ml-cuda11_4.2.0.Dockerfile
+++ /dev/null
@@ -1,19 +0,0 @@
-FROM rocker/cuda:4.2.0-cuda11.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2022.02.3+492
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_tidyverse.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml-cuda11_4.2.1.Dockerfile b/dockerfiles/ml-cuda11_4.2.1.Dockerfile
deleted file mode 100644
index d42d67f1..00000000
--- a/dockerfiles/ml-cuda11_4.2.1.Dockerfile
+++ /dev/null
@@ -1,21 +0,0 @@
-FROM rocker/cuda:4.2.1-cuda11.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2022.07.2+576
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-ENV QUARTO_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_quarto.sh
-RUN /rocker_scripts/install_tidyverse.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml-verse-cuda11_4.0.3.Dockerfile b/dockerfiles/ml-verse-cuda11_4.0.3.Dockerfile
deleted file mode 100644
index aacb0c47..00000000
--- a/dockerfiles/ml-verse-cuda11_4.0.3.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/ml:4.0.3-cuda11.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2021/02/14/tlnet
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse-cuda11_4.0.4.Dockerfile b/dockerfiles/ml-verse-cuda11_4.0.4.Dockerfile
deleted file mode 100644
index 4e6a8677..00000000
--- a/dockerfiles/ml-verse-cuda11_4.0.4.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/ml:4.0.4-cuda11.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2021/03/30/tlnet
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse-cuda11_4.0.5.Dockerfile b/dockerfiles/ml-verse-cuda11_4.0.5.Dockerfile
deleted file mode 100644
index c94f87f5..00000000
--- a/dockerfiles/ml-verse-cuda11_4.0.5.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/ml:4.0.5-cuda11.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2021/05/17/tlnet
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse-cuda11_4.1.0.Dockerfile b/dockerfiles/ml-verse-cuda11_4.1.0.Dockerfile
deleted file mode 100644
index a24765f7..00000000
--- a/dockerfiles/ml-verse-cuda11_4.1.0.Dockerfile
+++ /dev/null
@@ -1,13 +0,0 @@
-FROM rocker/ml:4.1.0-cuda11.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2021/08/09/tlnet
-ENV QUARTO_VERSION=1.0.36
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_quarto.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse-cuda11_4.1.1.Dockerfile b/dockerfiles/ml-verse-cuda11_4.1.1.Dockerfile
deleted file mode 100644
index 55680797..00000000
--- a/dockerfiles/ml-verse-cuda11_4.1.1.Dockerfile
+++ /dev/null
@@ -1,13 +0,0 @@
-FROM rocker/ml:4.1.1-cuda11.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2021/10/31/tlnet
-ENV QUARTO_VERSION=1.0.36
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_quarto.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse-cuda11_4.1.2.Dockerfile b/dockerfiles/ml-verse-cuda11_4.1.2.Dockerfile
deleted file mode 100644
index d7fdc2f6..00000000
--- a/dockerfiles/ml-verse-cuda11_4.1.2.Dockerfile
+++ /dev/null
@@ -1,13 +0,0 @@
-FROM rocker/ml:4.1.2-cuda11.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2022/03/09/tlnet
-ENV QUARTO_VERSION=1.0.36
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_quarto.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse-cuda11_4.1.3.Dockerfile b/dockerfiles/ml-verse-cuda11_4.1.3.Dockerfile
deleted file mode 100644
index a806f42a..00000000
--- a/dockerfiles/ml-verse-cuda11_4.1.3.Dockerfile
+++ /dev/null
@@ -1,13 +0,0 @@
-FROM rocker/ml:4.1.3-cuda11.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2022/04/21/tlnet
-ENV QUARTO_VERSION=1.0.36
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_quarto.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse-cuda11_4.2.0.Dockerfile b/dockerfiles/ml-verse-cuda11_4.2.0.Dockerfile
deleted file mode 100644
index 48611a98..00000000
--- a/dockerfiles/ml-verse-cuda11_4.2.0.Dockerfile
+++ /dev/null
@@ -1,13 +0,0 @@
-FROM rocker/ml:4.2.0-cuda11.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2022/06/22/tlnet
-ENV QUARTO_VERSION=1.0.36
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_quarto.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse-cuda11_4.2.1.Dockerfile b/dockerfiles/ml-verse-cuda11_4.2.1.Dockerfile
deleted file mode 100644
index 5e597c05..00000000
--- a/dockerfiles/ml-verse-cuda11_4.2.1.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/ml:4.2.1-cuda11.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2022/10/30/tlnet
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse_4.0.0.Dockerfile b/dockerfiles/ml-verse_4.0.0.Dockerfile
deleted file mode 100644
index a1318c62..00000000
--- a/dockerfiles/ml-verse_4.0.0.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/ml:4.0.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2020/06/05/tlnet
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse_4.0.1.Dockerfile b/dockerfiles/ml-verse_4.0.1.Dockerfile
deleted file mode 100644
index 45947d1c..00000000
--- a/dockerfiles/ml-verse_4.0.1.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/ml:4.0.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2020/06/21/tlnet
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse_4.0.2.Dockerfile b/dockerfiles/ml-verse_4.0.2.Dockerfile
deleted file mode 100644
index 6f1c4dc6..00000000
--- a/dockerfiles/ml-verse_4.0.2.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/ml:4.0.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2020/10/07/tlnet
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse_4.0.3.Dockerfile b/dockerfiles/ml-verse_4.0.3.Dockerfile
deleted file mode 100644
index e5172c45..00000000
--- a/dockerfiles/ml-verse_4.0.3.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/ml:4.0.3
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2021/02/14/tlnet
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse_4.0.4.Dockerfile b/dockerfiles/ml-verse_4.0.4.Dockerfile
deleted file mode 100644
index 298a0747..00000000
--- a/dockerfiles/ml-verse_4.0.4.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/ml:4.0.4
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2021/03/30/tlnet
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse_4.0.5.Dockerfile b/dockerfiles/ml-verse_4.0.5.Dockerfile
deleted file mode 100644
index abd87c00..00000000
--- a/dockerfiles/ml-verse_4.0.5.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/ml:4.0.5
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2021/05/17/tlnet
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse_4.1.0.Dockerfile b/dockerfiles/ml-verse_4.1.0.Dockerfile
deleted file mode 100644
index 6449afb4..00000000
--- a/dockerfiles/ml-verse_4.1.0.Dockerfile
+++ /dev/null
@@ -1,13 +0,0 @@
-FROM rocker/ml:4.1.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2021/08/09/tlnet
-ENV QUARTO_VERSION=1.0.36
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_quarto.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse_4.1.1.Dockerfile b/dockerfiles/ml-verse_4.1.1.Dockerfile
deleted file mode 100644
index ce152bb9..00000000
--- a/dockerfiles/ml-verse_4.1.1.Dockerfile
+++ /dev/null
@@ -1,13 +0,0 @@
-FROM rocker/ml:4.1.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2021/10/31/tlnet
-ENV QUARTO_VERSION=1.0.36
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_quarto.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse_4.1.2.Dockerfile b/dockerfiles/ml-verse_4.1.2.Dockerfile
deleted file mode 100644
index 07e960c4..00000000
--- a/dockerfiles/ml-verse_4.1.2.Dockerfile
+++ /dev/null
@@ -1,13 +0,0 @@
-FROM rocker/ml:4.1.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2022/03/09/tlnet
-ENV QUARTO_VERSION=1.0.36
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_quarto.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse_4.1.3.Dockerfile b/dockerfiles/ml-verse_4.1.3.Dockerfile
deleted file mode 100644
index af3c24d5..00000000
--- a/dockerfiles/ml-verse_4.1.3.Dockerfile
+++ /dev/null
@@ -1,13 +0,0 @@
-FROM rocker/ml:4.1.3
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2022/04/21/tlnet
-ENV QUARTO_VERSION=1.0.36
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_quarto.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse_4.2.0.Dockerfile b/dockerfiles/ml-verse_4.2.0.Dockerfile
deleted file mode 100644
index f796dac7..00000000
--- a/dockerfiles/ml-verse_4.2.0.Dockerfile
+++ /dev/null
@@ -1,13 +0,0 @@
-FROM rocker/ml:4.2.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2022/06/22/tlnet
-ENV QUARTO_VERSION=1.0.36
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_quarto.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse_4.2.1.Dockerfile b/dockerfiles/ml-verse_4.2.1.Dockerfile
deleted file mode 100644
index d970d641..00000000
--- a/dockerfiles/ml-verse_4.2.1.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/ml:4.2.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2022/10/30/tlnet
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse_4.2.2.Dockerfile b/dockerfiles/ml-verse_4.2.2.Dockerfile
deleted file mode 100644
index 653327f6..00000000
--- a/dockerfiles/ml-verse_4.2.2.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/ml:4.2.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2023/03/14/tlnet
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse_4.3.0.Dockerfile b/dockerfiles/ml-verse_4.3.0.Dockerfile
deleted file mode 100644
index 6bab8226..00000000
--- a/dockerfiles/ml-verse_4.3.0.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/ml:4.3.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2023/06/15/tlnet
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse_4.3.1.Dockerfile b/dockerfiles/ml-verse_4.3.1.Dockerfile
deleted file mode 100644
index e0fef7f2..00000000
--- a/dockerfiles/ml-verse_4.3.1.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/ml:4.3.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2023/10/30/tlnet
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse_4.3.2.Dockerfile b/dockerfiles/ml-verse_4.3.2.Dockerfile
deleted file mode 100644
index 1956b428..00000000
--- a/dockerfiles/ml-verse_4.3.2.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/ml:4.3.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2024/02/28/tlnet
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_geospatial.sh
diff --git a/dockerfiles/ml-verse_4.3.3.Dockerfile b/dockerfiles/ml-verse_4.3.3.Dockerfile
index 2305bd16..2e5466b2 100644
--- a/dockerfiles/ml-verse_4.3.3.Dockerfile
+++ b/dockerfiles/ml-verse_4.3.3.Dockerfile
@@ -1,11 +1,57 @@
-FROM rocker/ml:4.3.3
+FROM nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="4.3.3"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2024/04/23/tlnet
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
 
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/2024-04-23"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+CMD ["R"]
+
+ENV NVBLAS_CONFIG_FILE="/etc/nvblas.conf"
+
+COPY scripts/config_R_cuda.sh /rocker_scripts/config_R_cuda.sh
+RUN /rocker_scripts/config_R_cuda.sh
+
+ENV PYTHON_CONFIGURE_OPTS="--enable-shared"
+ENV RETICULATE_AUTOCONFIGURE="0"
+ENV PURGE_BUILDDEPS="false"
+ENV VIRTUAL_ENV="/opt/venv"
+ENV PATH="${VIRTUAL_ENV}/bin:${PATH}:${CUDA_HOME}/bin"
+
+COPY scripts/install_python.sh /rocker_scripts/install_python.sh
+RUN /rocker_scripts/install_python.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
+RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="2023.12.0+369"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+COPY scripts/install_verse.sh /rocker_scripts/install_verse.sh
 RUN /rocker_scripts/install_verse.sh
+
+COPY scripts/install_geospatial.sh /rocker_scripts/install_geospatial.sh
 RUN /rocker_scripts/install_geospatial.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/ml-verse_4.4.0.Dockerfile b/dockerfiles/ml-verse_4.4.0.Dockerfile
index 53698d4b..3c392646 100644
--- a/dockerfiles/ml-verse_4.4.0.Dockerfile
+++ b/dockerfiles/ml-verse_4.4.0.Dockerfile
@@ -1,11 +1,57 @@
-FROM rocker/ml:4.4.0
+FROM nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="4.4.0"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
-ENV CTAN_REPO=https://mirror.ctan.org/systems/texlive/tlnet
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
 
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/latest"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+CMD ["R"]
+
+ENV NVBLAS_CONFIG_FILE="/etc/nvblas.conf"
+
+COPY scripts/config_R_cuda.sh /rocker_scripts/config_R_cuda.sh
+RUN /rocker_scripts/config_R_cuda.sh
+
+ENV PYTHON_CONFIGURE_OPTS="--enable-shared"
+ENV RETICULATE_AUTOCONFIGURE="0"
+ENV PURGE_BUILDDEPS="false"
+ENV VIRTUAL_ENV="/opt/venv"
+ENV PATH="${VIRTUAL_ENV}/bin:${PATH}:${CUDA_HOME}/bin"
+
+COPY scripts/install_python.sh /rocker_scripts/install_python.sh
+RUN /rocker_scripts/install_python.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
+RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="2023.12.0+369"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+COPY scripts/install_verse.sh /rocker_scripts/install_verse.sh
 RUN /rocker_scripts/install_verse.sh
+
+COPY scripts/install_geospatial.sh /rocker_scripts/install_geospatial.sh
 RUN /rocker_scripts/install_geospatial.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/ml-verse_devel.Dockerfile b/dockerfiles/ml-verse_devel.Dockerfile
index 65d61e78..41bcfba3 100644
--- a/dockerfiles/ml-verse_devel.Dockerfile
+++ b/dockerfiles/ml-verse_devel.Dockerfile
@@ -1,11 +1,57 @@
-FROM rocker/ml:devel
+FROM nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="devel"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
-ENV CTAN_REPO=https://mirror.ctan.org/systems/texlive/tlnet
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
 
+ENV CRAN="https://cloud.r-project.org"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+CMD ["R"]
+
+ENV NVBLAS_CONFIG_FILE="/etc/nvblas.conf"
+
+COPY scripts/config_R_cuda.sh /rocker_scripts/config_R_cuda.sh
+RUN /rocker_scripts/config_R_cuda.sh
+
+ENV PYTHON_CONFIGURE_OPTS="--enable-shared"
+ENV RETICULATE_AUTOCONFIGURE="0"
+ENV PURGE_BUILDDEPS="false"
+ENV VIRTUAL_ENV="/opt/venv"
+ENV PATH="${VIRTUAL_ENV}/bin:${PATH}:${CUDA_HOME}/bin"
+
+COPY scripts/install_python.sh /rocker_scripts/install_python.sh
+RUN /rocker_scripts/install_python.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
+RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="2023.12.0+369"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+COPY scripts/install_verse.sh /rocker_scripts/install_verse.sh
 RUN /rocker_scripts/install_verse.sh
+
+COPY scripts/install_geospatial.sh /rocker_scripts/install_geospatial.sh
 RUN /rocker_scripts/install_geospatial.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/ml_4.0.0.Dockerfile b/dockerfiles/ml_4.0.0.Dockerfile
deleted file mode 100644
index d3db8e36..00000000
--- a/dockerfiles/ml_4.0.0.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/cuda:4.0.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=1.3.959
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_tidyverse.sh
-RUN /rocker_scripts/install_tensorflow.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml_4.0.1.Dockerfile b/dockerfiles/ml_4.0.1.Dockerfile
deleted file mode 100644
index 1609cfaf..00000000
--- a/dockerfiles/ml_4.0.1.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/cuda:4.0.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=1.3.959
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_tidyverse.sh
-RUN /rocker_scripts/install_tensorflow.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml_4.0.2.Dockerfile b/dockerfiles/ml_4.0.2.Dockerfile
deleted file mode 100644
index cb350fef..00000000
--- a/dockerfiles/ml_4.0.2.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/cuda:4.0.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=1.3.1093
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_tidyverse.sh
-RUN /rocker_scripts/install_tensorflow.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml_4.0.3.Dockerfile b/dockerfiles/ml_4.0.3.Dockerfile
deleted file mode 100644
index bb32ffff..00000000
--- a/dockerfiles/ml_4.0.3.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/cuda:4.0.3
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=1.4.1106
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_tidyverse.sh
-RUN /rocker_scripts/install_tensorflow.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml_4.0.4.Dockerfile b/dockerfiles/ml_4.0.4.Dockerfile
deleted file mode 100644
index 811c4398..00000000
--- a/dockerfiles/ml_4.0.4.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/cuda:4.0.4
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=1.4.1106
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_tidyverse.sh
-RUN /rocker_scripts/install_tensorflow.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml_4.0.5.Dockerfile b/dockerfiles/ml_4.0.5.Dockerfile
deleted file mode 100644
index 7144dafd..00000000
--- a/dockerfiles/ml_4.0.5.Dockerfile
+++ /dev/null
@@ -1,19 +0,0 @@
-FROM rocker/cuda:4.0.5
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=1.4.1106
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_tidyverse.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml_4.1.0.Dockerfile b/dockerfiles/ml_4.1.0.Dockerfile
deleted file mode 100644
index 2c0a21c5..00000000
--- a/dockerfiles/ml_4.1.0.Dockerfile
+++ /dev/null
@@ -1,19 +0,0 @@
-FROM rocker/cuda:4.1.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=1.4.1717
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_tidyverse.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml_4.1.1.Dockerfile b/dockerfiles/ml_4.1.1.Dockerfile
deleted file mode 100644
index 028f5597..00000000
--- a/dockerfiles/ml_4.1.1.Dockerfile
+++ /dev/null
@@ -1,19 +0,0 @@
-FROM rocker/cuda:4.1.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2021.09.0+351
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_tidyverse.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml_4.1.2.Dockerfile b/dockerfiles/ml_4.1.2.Dockerfile
deleted file mode 100644
index 6a77d102..00000000
--- a/dockerfiles/ml_4.1.2.Dockerfile
+++ /dev/null
@@ -1,19 +0,0 @@
-FROM rocker/cuda:4.1.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2022.02.0+443
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_tidyverse.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml_4.1.3.Dockerfile b/dockerfiles/ml_4.1.3.Dockerfile
deleted file mode 100644
index 4a29e17a..00000000
--- a/dockerfiles/ml_4.1.3.Dockerfile
+++ /dev/null
@@ -1,19 +0,0 @@
-FROM rocker/cuda:4.1.3
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2022.02.2+485
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_tidyverse.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml_4.2.0.Dockerfile b/dockerfiles/ml_4.2.0.Dockerfile
deleted file mode 100644
index d38600b5..00000000
--- a/dockerfiles/ml_4.2.0.Dockerfile
+++ /dev/null
@@ -1,19 +0,0 @@
-FROM rocker/cuda:4.2.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2022.02.3+492
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_tidyverse.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml_4.2.1.Dockerfile b/dockerfiles/ml_4.2.1.Dockerfile
deleted file mode 100644
index 2a069410..00000000
--- a/dockerfiles/ml_4.2.1.Dockerfile
+++ /dev/null
@@ -1,21 +0,0 @@
-FROM rocker/cuda:4.2.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2022.07.2+576
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-ENV QUARTO_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_quarto.sh
-RUN /rocker_scripts/install_tidyverse.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml_4.2.2.Dockerfile b/dockerfiles/ml_4.2.2.Dockerfile
deleted file mode 100644
index f9153dfb..00000000
--- a/dockerfiles/ml_4.2.2.Dockerfile
+++ /dev/null
@@ -1,21 +0,0 @@
-FROM rocker/cuda:4.2.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2023.03.0+386
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-ENV QUARTO_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_quarto.sh
-RUN /rocker_scripts/install_tidyverse.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml_4.3.0.Dockerfile b/dockerfiles/ml_4.3.0.Dockerfile
deleted file mode 100644
index 3f3e8079..00000000
--- a/dockerfiles/ml_4.3.0.Dockerfile
+++ /dev/null
@@ -1,21 +0,0 @@
-FROM rocker/cuda:4.3.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2023.06.0+421
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-ENV QUARTO_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_quarto.sh
-RUN /rocker_scripts/install_tidyverse.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml_4.3.1.Dockerfile b/dockerfiles/ml_4.3.1.Dockerfile
deleted file mode 100644
index 7840d89b..00000000
--- a/dockerfiles/ml_4.3.1.Dockerfile
+++ /dev/null
@@ -1,21 +0,0 @@
-FROM rocker/cuda:4.3.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2023.09.1+494
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-ENV QUARTO_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_quarto.sh
-RUN /rocker_scripts/install_tidyverse.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml_4.3.2.Dockerfile b/dockerfiles/ml_4.3.2.Dockerfile
deleted file mode 100644
index 506e7453..00000000
--- a/dockerfiles/ml_4.3.2.Dockerfile
+++ /dev/null
@@ -1,21 +0,0 @@
-FROM rocker/cuda:4.3.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2023.12.0+369
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-ENV QUARTO_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_quarto.sh
-RUN /rocker_scripts/install_tidyverse.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/ml_4.3.3.Dockerfile b/dockerfiles/ml_4.3.3.Dockerfile
index a9a3ce63..c09abf27 100644
--- a/dockerfiles/ml_4.3.3.Dockerfile
+++ b/dockerfiles/ml_4.3.3.Dockerfile
@@ -1,21 +1,51 @@
-FROM rocker/cuda:4.3.3
+FROM nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="4.3.3"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2023.12.0+369
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-ENV QUARTO_VERSION=default
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
 
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_quarto.sh
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/2024-04-23"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+CMD ["R"]
+
+ENV NVBLAS_CONFIG_FILE="/etc/nvblas.conf"
+
+COPY scripts/config_R_cuda.sh /rocker_scripts/config_R_cuda.sh
+RUN /rocker_scripts/config_R_cuda.sh
+
+ENV PYTHON_CONFIGURE_OPTS="--enable-shared"
+ENV RETICULATE_AUTOCONFIGURE="0"
+ENV PURGE_BUILDDEPS="false"
+ENV VIRTUAL_ENV="/opt/venv"
+ENV PATH="${VIRTUAL_ENV}/bin:${PATH}:${CUDA_HOME}/bin"
+
+COPY scripts/install_python.sh /rocker_scripts/install_python.sh
+RUN /rocker_scripts/install_python.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
 RUN /rocker_scripts/install_tidyverse.sh
 
-EXPOSE 8787
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="2023.12.0+369"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
 
+EXPOSE 8787
 CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/ml_4.4.0.Dockerfile b/dockerfiles/ml_4.4.0.Dockerfile
index 9beadfcf..32474aef 100644
--- a/dockerfiles/ml_4.4.0.Dockerfile
+++ b/dockerfiles/ml_4.4.0.Dockerfile
@@ -1,21 +1,51 @@
-FROM rocker/cuda:4.4.0
+FROM nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="4.4.0"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2023.12.0+369
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-ENV QUARTO_VERSION=default
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
 
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_quarto.sh
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/latest"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+CMD ["R"]
+
+ENV NVBLAS_CONFIG_FILE="/etc/nvblas.conf"
+
+COPY scripts/config_R_cuda.sh /rocker_scripts/config_R_cuda.sh
+RUN /rocker_scripts/config_R_cuda.sh
+
+ENV PYTHON_CONFIGURE_OPTS="--enable-shared"
+ENV RETICULATE_AUTOCONFIGURE="0"
+ENV PURGE_BUILDDEPS="false"
+ENV VIRTUAL_ENV="/opt/venv"
+ENV PATH="${VIRTUAL_ENV}/bin:${PATH}:${CUDA_HOME}/bin"
+
+COPY scripts/install_python.sh /rocker_scripts/install_python.sh
+RUN /rocker_scripts/install_python.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
 RUN /rocker_scripts/install_tidyverse.sh
 
-EXPOSE 8787
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="2023.12.0+369"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
 
+EXPOSE 8787
 CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/ml_devel.Dockerfile b/dockerfiles/ml_devel.Dockerfile
index 39b3bf85..b15f5f05 100644
--- a/dockerfiles/ml_devel.Dockerfile
+++ b/dockerfiles/ml_devel.Dockerfile
@@ -1,21 +1,51 @@
-FROM rocker/cuda:devel
+FROM nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="devel"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2023.12.0+369
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-ENV QUARTO_VERSION=default
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
 
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_quarto.sh
+ENV CRAN="https://cloud.r-project.org"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+CMD ["R"]
+
+ENV NVBLAS_CONFIG_FILE="/etc/nvblas.conf"
+
+COPY scripts/config_R_cuda.sh /rocker_scripts/config_R_cuda.sh
+RUN /rocker_scripts/config_R_cuda.sh
+
+ENV PYTHON_CONFIGURE_OPTS="--enable-shared"
+ENV RETICULATE_AUTOCONFIGURE="0"
+ENV PURGE_BUILDDEPS="false"
+ENV VIRTUAL_ENV="/opt/venv"
+ENV PATH="${VIRTUAL_ENV}/bin:${PATH}:${CUDA_HOME}/bin"
+
+COPY scripts/install_python.sh /rocker_scripts/install_python.sh
+RUN /rocker_scripts/install_python.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
 RUN /rocker_scripts/install_tidyverse.sh
 
-EXPOSE 8787
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="2023.12.0+369"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
 
+EXPOSE 8787
 CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/r-ver_4.0.0.Dockerfile b/dockerfiles/r-ver_4.0.0.Dockerfile
deleted file mode 100644
index 72a441e3..00000000
--- a/dockerfiles/r-ver_4.0.0.Dockerfile
+++ /dev/null
@@ -1,23 +0,0 @@
-FROM ubuntu:focal
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.0.0
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/focal/2020-06-04
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-
-CMD ["R"]
diff --git a/dockerfiles/r-ver_4.0.1.Dockerfile b/dockerfiles/r-ver_4.0.1.Dockerfile
deleted file mode 100644
index d13b4b58..00000000
--- a/dockerfiles/r-ver_4.0.1.Dockerfile
+++ /dev/null
@@ -1,23 +0,0 @@
-FROM ubuntu:focal
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.0.1
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/focal/2020-06-18
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-
-CMD ["R"]
diff --git a/dockerfiles/r-ver_4.0.2.Dockerfile b/dockerfiles/r-ver_4.0.2.Dockerfile
deleted file mode 100644
index 5132a6a7..00000000
--- a/dockerfiles/r-ver_4.0.2.Dockerfile
+++ /dev/null
@@ -1,23 +0,0 @@
-FROM ubuntu:focal
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.0.2
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/focal/2020-10-09
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-
-CMD ["R"]
diff --git a/dockerfiles/r-ver_4.0.3.Dockerfile b/dockerfiles/r-ver_4.0.3.Dockerfile
deleted file mode 100644
index 8922962a..00000000
--- a/dockerfiles/r-ver_4.0.3.Dockerfile
+++ /dev/null
@@ -1,23 +0,0 @@
-FROM ubuntu:focal
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.0.3
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/focal/2021-02-11
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-
-CMD ["R"]
diff --git a/dockerfiles/r-ver_4.0.4.Dockerfile b/dockerfiles/r-ver_4.0.4.Dockerfile
deleted file mode 100644
index f044e6e7..00000000
--- a/dockerfiles/r-ver_4.0.4.Dockerfile
+++ /dev/null
@@ -1,23 +0,0 @@
-FROM ubuntu:focal
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.0.4
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/focal/2021-03-30
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-
-CMD ["R"]
diff --git a/dockerfiles/r-ver_4.0.5.Dockerfile b/dockerfiles/r-ver_4.0.5.Dockerfile
deleted file mode 100644
index 85f6cdad..00000000
--- a/dockerfiles/r-ver_4.0.5.Dockerfile
+++ /dev/null
@@ -1,23 +0,0 @@
-FROM ubuntu:focal
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.0.5
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/focal/2021-05-17
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-
-CMD ["R"]
diff --git a/dockerfiles/r-ver_4.1.0.Dockerfile b/dockerfiles/r-ver_4.1.0.Dockerfile
deleted file mode 100644
index c0d7c9e4..00000000
--- a/dockerfiles/r-ver_4.1.0.Dockerfile
+++ /dev/null
@@ -1,23 +0,0 @@
-FROM ubuntu:focal
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.1.0
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/focal/2021-08-09
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-
-CMD ["R"]
diff --git a/dockerfiles/r-ver_4.1.1.Dockerfile b/dockerfiles/r-ver_4.1.1.Dockerfile
deleted file mode 100644
index 7d5b3b31..00000000
--- a/dockerfiles/r-ver_4.1.1.Dockerfile
+++ /dev/null
@@ -1,23 +0,0 @@
-FROM ubuntu:focal
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.1.1
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/focal/2021-10-29
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-
-CMD ["R"]
diff --git a/dockerfiles/r-ver_4.1.2.Dockerfile b/dockerfiles/r-ver_4.1.2.Dockerfile
deleted file mode 100644
index 4b6d2e73..00000000
--- a/dockerfiles/r-ver_4.1.2.Dockerfile
+++ /dev/null
@@ -1,23 +0,0 @@
-FROM ubuntu:focal
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.1.2
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/focal/2022-03-09
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-
-CMD ["R"]
diff --git a/dockerfiles/r-ver_4.1.3.Dockerfile b/dockerfiles/r-ver_4.1.3.Dockerfile
deleted file mode 100644
index 7f8f780e..00000000
--- a/dockerfiles/r-ver_4.1.3.Dockerfile
+++ /dev/null
@@ -1,23 +0,0 @@
-FROM ubuntu:focal
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.1.3
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/focal/2022-04-21
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-
-CMD ["R"]
diff --git a/dockerfiles/r-ver_4.2.0.Dockerfile b/dockerfiles/r-ver_4.2.0.Dockerfile
deleted file mode 100644
index a6faee6e..00000000
--- a/dockerfiles/r-ver_4.2.0.Dockerfile
+++ /dev/null
@@ -1,23 +0,0 @@
-FROM ubuntu:focal
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.2.0
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/focal/2022-06-22
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-
-CMD ["R"]
diff --git a/dockerfiles/r-ver_4.2.1.Dockerfile b/dockerfiles/r-ver_4.2.1.Dockerfile
deleted file mode 100644
index 2caf094f..00000000
--- a/dockerfiles/r-ver_4.2.1.Dockerfile
+++ /dev/null
@@ -1,23 +0,0 @@
-FROM ubuntu:focal
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.2.1
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/focal/2022-10-28
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-
-CMD ["R"]
diff --git a/dockerfiles/r-ver_4.2.2.Dockerfile b/dockerfiles/r-ver_4.2.2.Dockerfile
deleted file mode 100644
index c8bd137a..00000000
--- a/dockerfiles/r-ver_4.2.2.Dockerfile
+++ /dev/null
@@ -1,23 +0,0 @@
-FROM ubuntu:jammy
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.2.2
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/jammy/2023-03-14
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-
-CMD ["R"]
diff --git a/dockerfiles/r-ver_4.2.3.Dockerfile b/dockerfiles/r-ver_4.2.3.Dockerfile
index ea309050..7f81e088 100644
--- a/dockerfiles/r-ver_4.2.3.Dockerfile
+++ b/dockerfiles/r-ver_4.2.3.Dockerfile
@@ -1,23 +1,17 @@
-FROM ubuntu:jammy
+FROM docker.io/library/ubuntu:jammy
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.2.3
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
+ENV R_VERSION="4.2.3"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
 COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
 RUN /rocker_scripts/install_R_source.sh
 
-ENV CRAN=https://p3m.dev/cran/__linux__/jammy/2023-04-20
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/2023-04-20"
 
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
 RUN /rocker_scripts/setup_R.sh
 
 CMD ["R"]
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/r-ver_4.3.0.Dockerfile b/dockerfiles/r-ver_4.3.0.Dockerfile
deleted file mode 100644
index 1e54094e..00000000
--- a/dockerfiles/r-ver_4.3.0.Dockerfile
+++ /dev/null
@@ -1,23 +0,0 @@
-FROM ubuntu:jammy
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.3.0
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/jammy/2023-06-15
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-
-CMD ["R"]
diff --git a/dockerfiles/r-ver_4.3.1.Dockerfile b/dockerfiles/r-ver_4.3.1.Dockerfile
deleted file mode 100644
index b6092745..00000000
--- a/dockerfiles/r-ver_4.3.1.Dockerfile
+++ /dev/null
@@ -1,23 +0,0 @@
-FROM ubuntu:jammy
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.3.1
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/jammy/2023-10-30
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-
-CMD ["R"]
diff --git a/dockerfiles/r-ver_4.3.2.Dockerfile b/dockerfiles/r-ver_4.3.2.Dockerfile
deleted file mode 100644
index 05409ab1..00000000
--- a/dockerfiles/r-ver_4.3.2.Dockerfile
+++ /dev/null
@@ -1,23 +0,0 @@
-FROM ubuntu:jammy
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.3.2
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
-
-COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
-RUN /rocker_scripts/install_R_source.sh
-
-ENV CRAN=https://p3m.dev/cran/__linux__/jammy/2024-02-28
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
-
-RUN /rocker_scripts/setup_R.sh
-
-CMD ["R"]
diff --git a/dockerfiles/r-ver_4.3.3.Dockerfile b/dockerfiles/r-ver_4.3.3.Dockerfile
index 129e71de..41b65ca4 100644
--- a/dockerfiles/r-ver_4.3.3.Dockerfile
+++ b/dockerfiles/r-ver_4.3.3.Dockerfile
@@ -1,23 +1,18 @@
-FROM ubuntu:jammy
+FROM docker.io/library/ubuntu:jammy
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.3.3
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
+ENV R_VERSION="4.3.3"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
 COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
 RUN /rocker_scripts/install_R_source.sh
 
-ENV CRAN=https://p3m.dev/cran/__linux__/jammy/2024-04-23
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/2024-04-23"
 
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
 RUN /rocker_scripts/setup_R.sh
 
 CMD ["R"]
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/r-ver_4.4.0.Dockerfile b/dockerfiles/r-ver_4.4.0.Dockerfile
index e02eeb68..9618fe54 100644
--- a/dockerfiles/r-ver_4.4.0.Dockerfile
+++ b/dockerfiles/r-ver_4.4.0.Dockerfile
@@ -1,23 +1,18 @@
-FROM ubuntu:jammy
+FROM docker.io/library/ubuntu:jammy
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=4.4.0
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
+ENV R_VERSION="4.4.0"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
 COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
 RUN /rocker_scripts/install_R_source.sh
 
-ENV CRAN=https://p3m.dev/cran/__linux__/jammy/latest
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/latest"
 
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
 RUN /rocker_scripts/setup_R.sh
 
 CMD ["R"]
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/r-ver_devel.Dockerfile b/dockerfiles/r-ver_devel.Dockerfile
index 0cc30586..486aae8a 100644
--- a/dockerfiles/r-ver_devel.Dockerfile
+++ b/dockerfiles/r-ver_devel.Dockerfile
@@ -1,23 +1,18 @@
-FROM ubuntu:latest
+FROM docker.io/library/ubuntu:latest
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV R_VERSION=devel
-ENV R_HOME=/usr/local/lib/R
-ENV TZ=Etc/UTC
+ENV R_VERSION="devel"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
 COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
-
 RUN /rocker_scripts/install_R_source.sh
 
-ENV CRAN=https://cloud.r-project.org
-ENV LANG=en_US.UTF-8
-
-COPY scripts /rocker_scripts
+ENV CRAN="https://cloud.r-project.org"
 
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
 RUN /rocker_scripts/setup_R.sh
 
 CMD ["R"]
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/rstudio_4.0.0.Dockerfile b/dockerfiles/rstudio_4.0.0.Dockerfile
deleted file mode 100644
index 3d5ae74b..00000000
--- a/dockerfiles/rstudio_4.0.0.Dockerfile
+++ /dev/null
@@ -1,18 +0,0 @@
-FROM rocker/r-ver:4.0.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=1.3.959
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/rstudio_4.0.1.Dockerfile b/dockerfiles/rstudio_4.0.1.Dockerfile
deleted file mode 100644
index 83285f08..00000000
--- a/dockerfiles/rstudio_4.0.1.Dockerfile
+++ /dev/null
@@ -1,18 +0,0 @@
-FROM rocker/r-ver:4.0.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=1.3.959
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/rstudio_4.0.2.Dockerfile b/dockerfiles/rstudio_4.0.2.Dockerfile
deleted file mode 100644
index d545cb4b..00000000
--- a/dockerfiles/rstudio_4.0.2.Dockerfile
+++ /dev/null
@@ -1,18 +0,0 @@
-FROM rocker/r-ver:4.0.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=1.3.1093
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/rstudio_4.0.3.Dockerfile b/dockerfiles/rstudio_4.0.3.Dockerfile
deleted file mode 100644
index 9f279d72..00000000
--- a/dockerfiles/rstudio_4.0.3.Dockerfile
+++ /dev/null
@@ -1,18 +0,0 @@
-FROM rocker/r-ver:4.0.3
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=1.4.1106
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/rstudio_4.0.4.Dockerfile b/dockerfiles/rstudio_4.0.4.Dockerfile
deleted file mode 100644
index 2cdcb35d..00000000
--- a/dockerfiles/rstudio_4.0.4.Dockerfile
+++ /dev/null
@@ -1,18 +0,0 @@
-FROM rocker/r-ver:4.0.4
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=1.4.1106
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/rstudio_4.0.5.Dockerfile b/dockerfiles/rstudio_4.0.5.Dockerfile
deleted file mode 100644
index f2c9a663..00000000
--- a/dockerfiles/rstudio_4.0.5.Dockerfile
+++ /dev/null
@@ -1,18 +0,0 @@
-FROM rocker/r-ver:4.0.5
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=1.4.1106
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/rstudio_4.1.0.Dockerfile b/dockerfiles/rstudio_4.1.0.Dockerfile
deleted file mode 100644
index 91855987..00000000
--- a/dockerfiles/rstudio_4.1.0.Dockerfile
+++ /dev/null
@@ -1,18 +0,0 @@
-FROM rocker/r-ver:4.1.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=1.4.1717
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/rstudio_4.1.1.Dockerfile b/dockerfiles/rstudio_4.1.1.Dockerfile
deleted file mode 100644
index 41b4a1c2..00000000
--- a/dockerfiles/rstudio_4.1.1.Dockerfile
+++ /dev/null
@@ -1,18 +0,0 @@
-FROM rocker/r-ver:4.1.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2021.09.0+351
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/rstudio_4.1.2.Dockerfile b/dockerfiles/rstudio_4.1.2.Dockerfile
deleted file mode 100644
index 967f9e32..00000000
--- a/dockerfiles/rstudio_4.1.2.Dockerfile
+++ /dev/null
@@ -1,18 +0,0 @@
-FROM rocker/r-ver:4.1.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2022.02.0+443
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/rstudio_4.1.3.Dockerfile b/dockerfiles/rstudio_4.1.3.Dockerfile
deleted file mode 100644
index 97baa0dc..00000000
--- a/dockerfiles/rstudio_4.1.3.Dockerfile
+++ /dev/null
@@ -1,18 +0,0 @@
-FROM rocker/r-ver:4.1.3
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2022.02.2+485
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/rstudio_4.2.0.Dockerfile b/dockerfiles/rstudio_4.2.0.Dockerfile
deleted file mode 100644
index c897fb49..00000000
--- a/dockerfiles/rstudio_4.2.0.Dockerfile
+++ /dev/null
@@ -1,18 +0,0 @@
-FROM rocker/r-ver:4.2.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2022.02.3+492
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/rstudio_4.2.1.Dockerfile b/dockerfiles/rstudio_4.2.1.Dockerfile
deleted file mode 100644
index 251e2928..00000000
--- a/dockerfiles/rstudio_4.2.1.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/r-ver:4.2.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2022.07.2+576
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-ENV QUARTO_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_quarto.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/rstudio_4.2.2.Dockerfile b/dockerfiles/rstudio_4.2.2.Dockerfile
deleted file mode 100644
index cdaaa547..00000000
--- a/dockerfiles/rstudio_4.2.2.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/r-ver:4.2.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2023.03.0+386
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-ENV QUARTO_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_quarto.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/rstudio_4.2.3.Dockerfile b/dockerfiles/rstudio_4.2.3.Dockerfile
index 029dfc8d..fc0a7df7 100644
--- a/dockerfiles/rstudio_4.2.3.Dockerfile
+++ b/dockerfiles/rstudio_4.2.3.Dockerfile
@@ -1,20 +1,31 @@
-FROM rocker/r-ver:4.2.3
+FROM docker.io/library/ubuntu:jammy
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="4.2.3"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2023.03.0+386
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-ENV QUARTO_VERSION=default
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
 
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/2023-04-20"
+
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="2023.03.0+386"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
 RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_quarto.sh
 
 EXPOSE 8787
-
 CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/rstudio_4.3.0.Dockerfile b/dockerfiles/rstudio_4.3.0.Dockerfile
deleted file mode 100644
index f2f4be5e..00000000
--- a/dockerfiles/rstudio_4.3.0.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/r-ver:4.3.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2023.06.0+421
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-ENV QUARTO_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_quarto.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/rstudio_4.3.1.Dockerfile b/dockerfiles/rstudio_4.3.1.Dockerfile
deleted file mode 100644
index dddbce8d..00000000
--- a/dockerfiles/rstudio_4.3.1.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/r-ver:4.3.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2023.09.1+494
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-ENV QUARTO_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_quarto.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/rstudio_4.3.2.Dockerfile b/dockerfiles/rstudio_4.3.2.Dockerfile
deleted file mode 100644
index 8ce30dbf..00000000
--- a/dockerfiles/rstudio_4.3.2.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/r-ver:4.3.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2023.12.0+369
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-ENV QUARTO_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_quarto.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/rstudio_4.3.3.Dockerfile b/dockerfiles/rstudio_4.3.3.Dockerfile
index eee266a5..6b1dd4f5 100644
--- a/dockerfiles/rstudio_4.3.3.Dockerfile
+++ b/dockerfiles/rstudio_4.3.3.Dockerfile
@@ -1,20 +1,32 @@
-FROM rocker/r-ver:4.3.3
+FROM docker.io/library/ubuntu:jammy
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="4.3.3"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2023.12.0+369
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-ENV QUARTO_VERSION=default
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
 
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/2024-04-23"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="2023.12.0+369"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
 RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_quarto.sh
 
 EXPOSE 8787
-
 CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/rstudio_4.4.0.Dockerfile b/dockerfiles/rstudio_4.4.0.Dockerfile
index 1de40b5d..88f644d7 100644
--- a/dockerfiles/rstudio_4.4.0.Dockerfile
+++ b/dockerfiles/rstudio_4.4.0.Dockerfile
@@ -1,20 +1,32 @@
-FROM rocker/r-ver:4.4.0
+FROM docker.io/library/ubuntu:jammy
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="4.4.0"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2023.12.0+369
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-ENV QUARTO_VERSION=default
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
 
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/latest"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="2023.12.0+369"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
 RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_quarto.sh
 
 EXPOSE 8787
-
 CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/rstudio_devel.Dockerfile b/dockerfiles/rstudio_devel.Dockerfile
index 88aba727..bf2fb06a 100644
--- a/dockerfiles/rstudio_devel.Dockerfile
+++ b/dockerfiles/rstudio_devel.Dockerfile
@@ -1,20 +1,32 @@
-FROM rocker/r-ver:devel
+FROM docker.io/library/ubuntu:latest
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="devel"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=2023.12.0+369
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-ENV QUARTO_VERSION=default
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
 
+ENV CRAN="https://cloud.r-project.org"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="2023.12.0+369"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
 RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_quarto.sh
 
 EXPOSE 8787
-
 CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/rstudio_latest-daily.Dockerfile b/dockerfiles/rstudio_latest-daily.Dockerfile
deleted file mode 100644
index 50d6c9e7..00000000
--- a/dockerfiles/rstudio_latest-daily.Dockerfile
+++ /dev/null
@@ -1,20 +0,0 @@
-FROM rocker/r-ver:latest
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV RSTUDIO_VERSION=daily
-ENV DEFAULT_USER=rstudio
-ENV PANDOC_VERSION=default
-ENV QUARTO_VERSION=default
-
-RUN /rocker_scripts/install_rstudio.sh
-RUN /rocker_scripts/install_pandoc.sh
-RUN /rocker_scripts/install_quarto.sh
-
-EXPOSE 8787
-
-CMD ["/init"]
diff --git a/dockerfiles/shiny-verse_4.0.0.Dockerfile b/dockerfiles/shiny-verse_4.0.0.Dockerfile
deleted file mode 100644
index a26fc728..00000000
--- a/dockerfiles/shiny-verse_4.0.0.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/shiny:4.0.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/shiny-verse_4.0.1.Dockerfile b/dockerfiles/shiny-verse_4.0.1.Dockerfile
deleted file mode 100644
index 4206c512..00000000
--- a/dockerfiles/shiny-verse_4.0.1.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/shiny:4.0.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/shiny-verse_4.0.2.Dockerfile b/dockerfiles/shiny-verse_4.0.2.Dockerfile
deleted file mode 100644
index 74e8fc65..00000000
--- a/dockerfiles/shiny-verse_4.0.2.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/shiny:4.0.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/shiny-verse_4.0.3.Dockerfile b/dockerfiles/shiny-verse_4.0.3.Dockerfile
deleted file mode 100644
index 5e808f28..00000000
--- a/dockerfiles/shiny-verse_4.0.3.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/shiny:4.0.3
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/shiny-verse_4.0.4.Dockerfile b/dockerfiles/shiny-verse_4.0.4.Dockerfile
deleted file mode 100644
index ceade54b..00000000
--- a/dockerfiles/shiny-verse_4.0.4.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/shiny:4.0.4
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/shiny-verse_4.0.5.Dockerfile b/dockerfiles/shiny-verse_4.0.5.Dockerfile
deleted file mode 100644
index 2478ea95..00000000
--- a/dockerfiles/shiny-verse_4.0.5.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/shiny:4.0.5
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/shiny-verse_4.1.0.Dockerfile b/dockerfiles/shiny-verse_4.1.0.Dockerfile
deleted file mode 100644
index 83c46a8c..00000000
--- a/dockerfiles/shiny-verse_4.1.0.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/shiny:4.1.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/shiny-verse_4.1.1.Dockerfile b/dockerfiles/shiny-verse_4.1.1.Dockerfile
deleted file mode 100644
index 2e9e9a30..00000000
--- a/dockerfiles/shiny-verse_4.1.1.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/shiny:4.1.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/shiny-verse_4.1.2.Dockerfile b/dockerfiles/shiny-verse_4.1.2.Dockerfile
deleted file mode 100644
index aaa30f73..00000000
--- a/dockerfiles/shiny-verse_4.1.2.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/shiny:4.1.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/shiny-verse_4.1.3.Dockerfile b/dockerfiles/shiny-verse_4.1.3.Dockerfile
deleted file mode 100644
index 8dc3d380..00000000
--- a/dockerfiles/shiny-verse_4.1.3.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/shiny:4.1.3
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/shiny-verse_4.2.0.Dockerfile b/dockerfiles/shiny-verse_4.2.0.Dockerfile
deleted file mode 100644
index 8c77fd69..00000000
--- a/dockerfiles/shiny-verse_4.2.0.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/shiny:4.2.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/shiny-verse_4.2.1.Dockerfile b/dockerfiles/shiny-verse_4.2.1.Dockerfile
deleted file mode 100644
index b63f3a2e..00000000
--- a/dockerfiles/shiny-verse_4.2.1.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/shiny:4.2.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/shiny-verse_4.2.2.Dockerfile b/dockerfiles/shiny-verse_4.2.2.Dockerfile
deleted file mode 100644
index d37d249e..00000000
--- a/dockerfiles/shiny-verse_4.2.2.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/shiny:4.2.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/shiny-verse_4.2.3.Dockerfile b/dockerfiles/shiny-verse_4.2.3.Dockerfile
index 0445d0d5..917e8e1c 100644
--- a/dockerfiles/shiny-verse_4.2.3.Dockerfile
+++ b/dockerfiles/shiny-verse_4.2.3.Dockerfile
@@ -1,8 +1,28 @@
-FROM rocker/shiny:4.2.3
+FROM docker.io/library/ubuntu:jammy
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="4.2.3"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
+
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/2023-04-20"
+
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
 RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV SHINY_SERVER_VERSION="latest"
+ENV PANDOC_VERSION="default"
+
+COPY scripts/install_shiny_server.sh /rocker_scripts/install_shiny_server.sh
+RUN /rocker_scripts/install_shiny_server.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/shiny-verse_4.3.0.Dockerfile b/dockerfiles/shiny-verse_4.3.0.Dockerfile
deleted file mode 100644
index 6c665599..00000000
--- a/dockerfiles/shiny-verse_4.3.0.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/shiny:4.3.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/shiny-verse_4.3.1.Dockerfile b/dockerfiles/shiny-verse_4.3.1.Dockerfile
deleted file mode 100644
index 6beec261..00000000
--- a/dockerfiles/shiny-verse_4.3.1.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/shiny:4.3.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/shiny-verse_4.3.2.Dockerfile b/dockerfiles/shiny-verse_4.3.2.Dockerfile
deleted file mode 100644
index 24fe9964..00000000
--- a/dockerfiles/shiny-verse_4.3.2.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/shiny:4.3.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/shiny-verse_4.3.3.Dockerfile b/dockerfiles/shiny-verse_4.3.3.Dockerfile
index d7f7d2a2..b4bee511 100644
--- a/dockerfiles/shiny-verse_4.3.3.Dockerfile
+++ b/dockerfiles/shiny-verse_4.3.3.Dockerfile
@@ -1,8 +1,29 @@
-FROM rocker/shiny:4.3.3
+FROM docker.io/library/ubuntu:jammy
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="4.3.3"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
+
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/2024-04-23"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
 RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV SHINY_SERVER_VERSION="latest"
+ENV PANDOC_VERSION="default"
+
+COPY scripts/install_shiny_server.sh /rocker_scripts/install_shiny_server.sh
+RUN /rocker_scripts/install_shiny_server.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/shiny-verse_4.4.0.Dockerfile b/dockerfiles/shiny-verse_4.4.0.Dockerfile
index 250f673c..87b26629 100644
--- a/dockerfiles/shiny-verse_4.4.0.Dockerfile
+++ b/dockerfiles/shiny-verse_4.4.0.Dockerfile
@@ -1,8 +1,29 @@
-FROM rocker/shiny:4.4.0
+FROM docker.io/library/ubuntu:jammy
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="4.4.0"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
+
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/latest"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
 RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV SHINY_SERVER_VERSION="latest"
+ENV PANDOC_VERSION="default"
+
+COPY scripts/install_shiny_server.sh /rocker_scripts/install_shiny_server.sh
+RUN /rocker_scripts/install_shiny_server.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/shiny-verse_devel.Dockerfile b/dockerfiles/shiny-verse_devel.Dockerfile
index 0012fa77..19e307e3 100644
--- a/dockerfiles/shiny-verse_devel.Dockerfile
+++ b/dockerfiles/shiny-verse_devel.Dockerfile
@@ -1,8 +1,29 @@
-FROM rocker/shiny:devel
+FROM docker.io/library/ubuntu:latest
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="devel"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
+
+ENV CRAN="https://cloud.r-project.org"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
 RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV SHINY_SERVER_VERSION="latest"
+ENV PANDOC_VERSION="default"
+
+COPY scripts/install_shiny_server.sh /rocker_scripts/install_shiny_server.sh
+RUN /rocker_scripts/install_shiny_server.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/shiny_4.0.0.Dockerfile b/dockerfiles/shiny_4.0.0.Dockerfile
deleted file mode 100644
index 7f1ba81e..00000000
--- a/dockerfiles/shiny_4.0.0.Dockerfile
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM rocker/r-ver:4.0.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV SHINY_SERVER_VERSION=latest
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_shiny_server.sh
-
-EXPOSE 3838
-
-CMD ["/init"]
diff --git a/dockerfiles/shiny_4.0.1.Dockerfile b/dockerfiles/shiny_4.0.1.Dockerfile
deleted file mode 100644
index 7c6dbc8f..00000000
--- a/dockerfiles/shiny_4.0.1.Dockerfile
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM rocker/r-ver:4.0.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV SHINY_SERVER_VERSION=latest
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_shiny_server.sh
-
-EXPOSE 3838
-
-CMD ["/init"]
diff --git a/dockerfiles/shiny_4.0.2.Dockerfile b/dockerfiles/shiny_4.0.2.Dockerfile
deleted file mode 100644
index 1224e356..00000000
--- a/dockerfiles/shiny_4.0.2.Dockerfile
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM rocker/r-ver:4.0.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV SHINY_SERVER_VERSION=latest
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_shiny_server.sh
-
-EXPOSE 3838
-
-CMD ["/init"]
diff --git a/dockerfiles/shiny_4.0.3.Dockerfile b/dockerfiles/shiny_4.0.3.Dockerfile
deleted file mode 100644
index 9561af0c..00000000
--- a/dockerfiles/shiny_4.0.3.Dockerfile
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM rocker/r-ver:4.0.3
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV SHINY_SERVER_VERSION=latest
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_shiny_server.sh
-
-EXPOSE 3838
-
-CMD ["/init"]
diff --git a/dockerfiles/shiny_4.0.4.Dockerfile b/dockerfiles/shiny_4.0.4.Dockerfile
deleted file mode 100644
index cc2b7695..00000000
--- a/dockerfiles/shiny_4.0.4.Dockerfile
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM rocker/r-ver:4.0.4
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV SHINY_SERVER_VERSION=latest
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_shiny_server.sh
-
-EXPOSE 3838
-
-CMD ["/init"]
diff --git a/dockerfiles/shiny_4.0.5.Dockerfile b/dockerfiles/shiny_4.0.5.Dockerfile
deleted file mode 100644
index fd179679..00000000
--- a/dockerfiles/shiny_4.0.5.Dockerfile
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM rocker/r-ver:4.0.5
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV SHINY_SERVER_VERSION=latest
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_shiny_server.sh
-
-EXPOSE 3838
-
-CMD ["/init"]
diff --git a/dockerfiles/shiny_4.1.0.Dockerfile b/dockerfiles/shiny_4.1.0.Dockerfile
deleted file mode 100644
index 3573e4bd..00000000
--- a/dockerfiles/shiny_4.1.0.Dockerfile
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM rocker/r-ver:4.1.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV SHINY_SERVER_VERSION=latest
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_shiny_server.sh
-
-EXPOSE 3838
-
-CMD ["/init"]
diff --git a/dockerfiles/shiny_4.1.1.Dockerfile b/dockerfiles/shiny_4.1.1.Dockerfile
deleted file mode 100644
index e52a688b..00000000
--- a/dockerfiles/shiny_4.1.1.Dockerfile
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM rocker/r-ver:4.1.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV SHINY_SERVER_VERSION=latest
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_shiny_server.sh
-
-EXPOSE 3838
-
-CMD ["/init"]
diff --git a/dockerfiles/shiny_4.1.2.Dockerfile b/dockerfiles/shiny_4.1.2.Dockerfile
deleted file mode 100644
index 0347778b..00000000
--- a/dockerfiles/shiny_4.1.2.Dockerfile
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM rocker/r-ver:4.1.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV SHINY_SERVER_VERSION=latest
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_shiny_server.sh
-
-EXPOSE 3838
-
-CMD ["/init"]
diff --git a/dockerfiles/shiny_4.1.3.Dockerfile b/dockerfiles/shiny_4.1.3.Dockerfile
deleted file mode 100644
index 59c9a8d0..00000000
--- a/dockerfiles/shiny_4.1.3.Dockerfile
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM rocker/r-ver:4.1.3
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV SHINY_SERVER_VERSION=latest
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_shiny_server.sh
-
-EXPOSE 3838
-
-CMD ["/init"]
diff --git a/dockerfiles/shiny_4.2.0.Dockerfile b/dockerfiles/shiny_4.2.0.Dockerfile
deleted file mode 100644
index 819a6f53..00000000
--- a/dockerfiles/shiny_4.2.0.Dockerfile
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM rocker/r-ver:4.2.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV SHINY_SERVER_VERSION=latest
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_shiny_server.sh
-
-EXPOSE 3838
-
-CMD ["/init"]
diff --git a/dockerfiles/shiny_4.2.1.Dockerfile b/dockerfiles/shiny_4.2.1.Dockerfile
deleted file mode 100644
index a7a665f5..00000000
--- a/dockerfiles/shiny_4.2.1.Dockerfile
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM rocker/r-ver:4.2.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV SHINY_SERVER_VERSION=latest
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_shiny_server.sh
-
-EXPOSE 3838
-
-CMD ["/init"]
diff --git a/dockerfiles/shiny_4.2.2.Dockerfile b/dockerfiles/shiny_4.2.2.Dockerfile
deleted file mode 100644
index 645e1faa..00000000
--- a/dockerfiles/shiny_4.2.2.Dockerfile
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM rocker/r-ver:4.2.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV SHINY_SERVER_VERSION=latest
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_shiny_server.sh
-
-EXPOSE 3838
-
-CMD ["/init"]
diff --git a/dockerfiles/shiny_4.2.3.Dockerfile b/dockerfiles/shiny_4.2.3.Dockerfile
index 171cd0bb..c7f46263 100644
--- a/dockerfiles/shiny_4.2.3.Dockerfile
+++ b/dockerfiles/shiny_4.2.3.Dockerfile
@@ -1,16 +1,25 @@
-FROM rocker/r-ver:4.2.3
+FROM docker.io/library/ubuntu:jammy
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="4.2.3"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
-ENV S6_VERSION=v2.1.0.2
-ENV SHINY_SERVER_VERSION=latest
-ENV PANDOC_VERSION=default
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
 
-RUN /rocker_scripts/install_shiny_server.sh
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/2023-04-20"
+
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
 
-EXPOSE 3838
+ENV S6_VERSION="v2.1.0.2"
+ENV SHINY_SERVER_VERSION="latest"
+ENV PANDOC_VERSION="default"
 
+COPY scripts/install_shiny_server.sh /rocker_scripts/install_shiny_server.sh
+RUN /rocker_scripts/install_shiny_server.sh
+
+EXPOSE 8787
 CMD ["/init"]
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/shiny_4.3.0.Dockerfile b/dockerfiles/shiny_4.3.0.Dockerfile
deleted file mode 100644
index 4a843ca0..00000000
--- a/dockerfiles/shiny_4.3.0.Dockerfile
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM rocker/r-ver:4.3.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV SHINY_SERVER_VERSION=latest
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_shiny_server.sh
-
-EXPOSE 3838
-
-CMD ["/init"]
diff --git a/dockerfiles/shiny_4.3.1.Dockerfile b/dockerfiles/shiny_4.3.1.Dockerfile
deleted file mode 100644
index a0980d26..00000000
--- a/dockerfiles/shiny_4.3.1.Dockerfile
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM rocker/r-ver:4.3.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV SHINY_SERVER_VERSION=latest
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_shiny_server.sh
-
-EXPOSE 3838
-
-CMD ["/init"]
diff --git a/dockerfiles/shiny_4.3.2.Dockerfile b/dockerfiles/shiny_4.3.2.Dockerfile
deleted file mode 100644
index 6a9df5ef..00000000
--- a/dockerfiles/shiny_4.3.2.Dockerfile
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM rocker/r-ver:4.3.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV S6_VERSION=v2.1.0.2
-ENV SHINY_SERVER_VERSION=latest
-ENV PANDOC_VERSION=default
-
-RUN /rocker_scripts/install_shiny_server.sh
-
-EXPOSE 3838
-
-CMD ["/init"]
diff --git a/dockerfiles/shiny_4.3.3.Dockerfile b/dockerfiles/shiny_4.3.3.Dockerfile
index a6a53b04..66862206 100644
--- a/dockerfiles/shiny_4.3.3.Dockerfile
+++ b/dockerfiles/shiny_4.3.3.Dockerfile
@@ -1,16 +1,26 @@
-FROM rocker/r-ver:4.3.3
+FROM docker.io/library/ubuntu:jammy
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="4.3.3"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
-ENV S6_VERSION=v2.1.0.2
-ENV SHINY_SERVER_VERSION=latest
-ENV PANDOC_VERSION=default
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
 
-RUN /rocker_scripts/install_shiny_server.sh
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/2024-04-23"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
 
-EXPOSE 3838
+ENV S6_VERSION="v2.1.0.2"
+ENV SHINY_SERVER_VERSION="latest"
+ENV PANDOC_VERSION="default"
 
+COPY scripts/install_shiny_server.sh /rocker_scripts/install_shiny_server.sh
+RUN /rocker_scripts/install_shiny_server.sh
+
+EXPOSE 8787
 CMD ["/init"]
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/shiny_4.4.0.Dockerfile b/dockerfiles/shiny_4.4.0.Dockerfile
index 3ee86ede..5e30183d 100644
--- a/dockerfiles/shiny_4.4.0.Dockerfile
+++ b/dockerfiles/shiny_4.4.0.Dockerfile
@@ -1,16 +1,26 @@
-FROM rocker/r-ver:4.4.0
+FROM docker.io/library/ubuntu:jammy
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="4.4.0"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
-ENV S6_VERSION=v2.1.0.2
-ENV SHINY_SERVER_VERSION=latest
-ENV PANDOC_VERSION=default
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
 
-RUN /rocker_scripts/install_shiny_server.sh
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/latest"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
 
-EXPOSE 3838
+ENV S6_VERSION="v2.1.0.2"
+ENV SHINY_SERVER_VERSION="latest"
+ENV PANDOC_VERSION="default"
 
+COPY scripts/install_shiny_server.sh /rocker_scripts/install_shiny_server.sh
+RUN /rocker_scripts/install_shiny_server.sh
+
+EXPOSE 8787
 CMD ["/init"]
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/shiny_devel.Dockerfile b/dockerfiles/shiny_devel.Dockerfile
index e110e141..7f21fd85 100644
--- a/dockerfiles/shiny_devel.Dockerfile
+++ b/dockerfiles/shiny_devel.Dockerfile
@@ -1,16 +1,26 @@
-FROM rocker/r-ver:devel
+FROM docker.io/library/ubuntu:latest
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="devel"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
-ENV S6_VERSION=v2.1.0.2
-ENV SHINY_SERVER_VERSION=latest
-ENV PANDOC_VERSION=default
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
 
-RUN /rocker_scripts/install_shiny_server.sh
+ENV CRAN="https://cloud.r-project.org"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
 
-EXPOSE 3838
+ENV S6_VERSION="v2.1.0.2"
+ENV SHINY_SERVER_VERSION="latest"
+ENV PANDOC_VERSION="default"
 
+COPY scripts/install_shiny_server.sh /rocker_scripts/install_shiny_server.sh
+RUN /rocker_scripts/install_shiny_server.sh
+
+EXPOSE 8787
 CMD ["/init"]
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/tidyverse_4.0.0.Dockerfile b/dockerfiles/tidyverse_4.0.0.Dockerfile
deleted file mode 100644
index d61c4c78..00000000
--- a/dockerfiles/tidyverse_4.0.0.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/rstudio:4.0.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/tidyverse_4.0.1.Dockerfile b/dockerfiles/tidyverse_4.0.1.Dockerfile
deleted file mode 100644
index 5121865b..00000000
--- a/dockerfiles/tidyverse_4.0.1.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/rstudio:4.0.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/tidyverse_4.0.2.Dockerfile b/dockerfiles/tidyverse_4.0.2.Dockerfile
deleted file mode 100644
index 593927db..00000000
--- a/dockerfiles/tidyverse_4.0.2.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/rstudio:4.0.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/tidyverse_4.0.3.Dockerfile b/dockerfiles/tidyverse_4.0.3.Dockerfile
deleted file mode 100644
index 3601822e..00000000
--- a/dockerfiles/tidyverse_4.0.3.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/rstudio:4.0.3
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/tidyverse_4.0.4.Dockerfile b/dockerfiles/tidyverse_4.0.4.Dockerfile
deleted file mode 100644
index 5a91086e..00000000
--- a/dockerfiles/tidyverse_4.0.4.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/rstudio:4.0.4
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/tidyverse_4.0.5.Dockerfile b/dockerfiles/tidyverse_4.0.5.Dockerfile
deleted file mode 100644
index e77e7fca..00000000
--- a/dockerfiles/tidyverse_4.0.5.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/rstudio:4.0.5
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/tidyverse_4.1.0.Dockerfile b/dockerfiles/tidyverse_4.1.0.Dockerfile
deleted file mode 100644
index 08297b52..00000000
--- a/dockerfiles/tidyverse_4.1.0.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/rstudio:4.1.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/tidyverse_4.1.1.Dockerfile b/dockerfiles/tidyverse_4.1.1.Dockerfile
deleted file mode 100644
index 843e1830..00000000
--- a/dockerfiles/tidyverse_4.1.1.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/rstudio:4.1.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/tidyverse_4.1.2.Dockerfile b/dockerfiles/tidyverse_4.1.2.Dockerfile
deleted file mode 100644
index 0c46772f..00000000
--- a/dockerfiles/tidyverse_4.1.2.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/rstudio:4.1.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/tidyverse_4.1.3.Dockerfile b/dockerfiles/tidyverse_4.1.3.Dockerfile
deleted file mode 100644
index 44e6e761..00000000
--- a/dockerfiles/tidyverse_4.1.3.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/rstudio:4.1.3
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/tidyverse_4.2.0.Dockerfile b/dockerfiles/tidyverse_4.2.0.Dockerfile
deleted file mode 100644
index 52af4bd7..00000000
--- a/dockerfiles/tidyverse_4.2.0.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/rstudio:4.2.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/tidyverse_4.2.1.Dockerfile b/dockerfiles/tidyverse_4.2.1.Dockerfile
deleted file mode 100644
index 91958613..00000000
--- a/dockerfiles/tidyverse_4.2.1.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/rstudio:4.2.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/tidyverse_4.2.2.Dockerfile b/dockerfiles/tidyverse_4.2.2.Dockerfile
deleted file mode 100644
index 30c77d0a..00000000
--- a/dockerfiles/tidyverse_4.2.2.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/rstudio:4.2.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/tidyverse_4.2.3.Dockerfile b/dockerfiles/tidyverse_4.2.3.Dockerfile
index 39e99440..4b507421 100644
--- a/dockerfiles/tidyverse_4.2.3.Dockerfile
+++ b/dockerfiles/tidyverse_4.2.3.Dockerfile
@@ -1,8 +1,34 @@
-FROM rocker/rstudio:4.2.3
+FROM docker.io/library/ubuntu:jammy
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="4.2.3"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
+
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/2023-04-20"
+
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
 RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="2023.03.0+386"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/tidyverse_4.3.0.Dockerfile b/dockerfiles/tidyverse_4.3.0.Dockerfile
deleted file mode 100644
index d866af57..00000000
--- a/dockerfiles/tidyverse_4.3.0.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/rstudio:4.3.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/tidyverse_4.3.1.Dockerfile b/dockerfiles/tidyverse_4.3.1.Dockerfile
deleted file mode 100644
index a542ca10..00000000
--- a/dockerfiles/tidyverse_4.3.1.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/rstudio:4.3.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/tidyverse_4.3.2.Dockerfile b/dockerfiles/tidyverse_4.3.2.Dockerfile
deleted file mode 100644
index daf349f1..00000000
--- a/dockerfiles/tidyverse_4.3.2.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/rstudio:4.3.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/tidyverse_4.3.3.Dockerfile b/dockerfiles/tidyverse_4.3.3.Dockerfile
index 67ee584b..edf06c20 100644
--- a/dockerfiles/tidyverse_4.3.3.Dockerfile
+++ b/dockerfiles/tidyverse_4.3.3.Dockerfile
@@ -1,8 +1,35 @@
-FROM rocker/rstudio:4.3.3
+FROM docker.io/library/ubuntu:jammy
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="4.3.3"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
+
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/2024-04-23"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
 RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="2023.12.0+369"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/tidyverse_4.4.0.Dockerfile b/dockerfiles/tidyverse_4.4.0.Dockerfile
index c18f9caf..f0fe4817 100644
--- a/dockerfiles/tidyverse_4.4.0.Dockerfile
+++ b/dockerfiles/tidyverse_4.4.0.Dockerfile
@@ -1,8 +1,35 @@
-FROM rocker/rstudio:4.4.0
+FROM docker.io/library/ubuntu:jammy
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="4.4.0"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
+
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/latest"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
 RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="2023.12.0+369"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/tidyverse_devel.Dockerfile b/dockerfiles/tidyverse_devel.Dockerfile
index 35737631..f50b0fe4 100644
--- a/dockerfiles/tidyverse_devel.Dockerfile
+++ b/dockerfiles/tidyverse_devel.Dockerfile
@@ -1,8 +1,35 @@
-FROM rocker/rstudio:devel
+FROM docker.io/library/ubuntu:latest
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="devel"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
+
+ENV CRAN="https://cloud.r-project.org"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
 RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="2023.12.0+369"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/tidyverse_latest-daily.Dockerfile b/dockerfiles/tidyverse_latest-daily.Dockerfile
deleted file mode 100644
index c2c6689e..00000000
--- a/dockerfiles/tidyverse_latest-daily.Dockerfile
+++ /dev/null
@@ -1,8 +0,0 @@
-FROM rocker/rstudio:latest-daily
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-RUN /rocker_scripts/install_tidyverse.sh
diff --git a/dockerfiles/verse_4.0.0.Dockerfile b/dockerfiles/verse_4.0.0.Dockerfile
deleted file mode 100644
index a7e2911d..00000000
--- a/dockerfiles/verse_4.0.0.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/tidyverse:4.0.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2020/06/05/tlnet
-ENV PATH=/usr/local/texlive/bin/linux:$PATH
-
-RUN /rocker_scripts/install_verse.sh
diff --git a/dockerfiles/verse_4.0.1.Dockerfile b/dockerfiles/verse_4.0.1.Dockerfile
deleted file mode 100644
index 3d368520..00000000
--- a/dockerfiles/verse_4.0.1.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/tidyverse:4.0.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2020/06/21/tlnet
-ENV PATH=/usr/local/texlive/bin/linux:$PATH
-
-RUN /rocker_scripts/install_verse.sh
diff --git a/dockerfiles/verse_4.0.2.Dockerfile b/dockerfiles/verse_4.0.2.Dockerfile
deleted file mode 100644
index dc833695..00000000
--- a/dockerfiles/verse_4.0.2.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/tidyverse:4.0.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2020/10/07/tlnet
-ENV PATH=/usr/local/texlive/bin/linux:$PATH
-
-RUN /rocker_scripts/install_verse.sh
diff --git a/dockerfiles/verse_4.0.3.Dockerfile b/dockerfiles/verse_4.0.3.Dockerfile
deleted file mode 100644
index 9f9ee699..00000000
--- a/dockerfiles/verse_4.0.3.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/tidyverse:4.0.3
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2021/02/14/tlnet
-ENV PATH=/usr/local/texlive/bin/linux:$PATH
-
-RUN /rocker_scripts/install_verse.sh
diff --git a/dockerfiles/verse_4.0.4.Dockerfile b/dockerfiles/verse_4.0.4.Dockerfile
deleted file mode 100644
index e194ee7e..00000000
--- a/dockerfiles/verse_4.0.4.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/tidyverse:4.0.4
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2021/03/30/tlnet
-ENV PATH=/usr/local/texlive/bin/linux:$PATH
-
-RUN /rocker_scripts/install_verse.sh
diff --git a/dockerfiles/verse_4.0.5.Dockerfile b/dockerfiles/verse_4.0.5.Dockerfile
deleted file mode 100644
index 4992962f..00000000
--- a/dockerfiles/verse_4.0.5.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/tidyverse:4.0.5
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2021/05/17/tlnet
-ENV PATH=$PATH:/usr/local/texlive/bin/linux
-
-RUN /rocker_scripts/install_verse.sh
diff --git a/dockerfiles/verse_4.1.0.Dockerfile b/dockerfiles/verse_4.1.0.Dockerfile
deleted file mode 100644
index 98412417..00000000
--- a/dockerfiles/verse_4.1.0.Dockerfile
+++ /dev/null
@@ -1,13 +0,0 @@
-FROM rocker/tidyverse:4.1.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2021/08/09/tlnet
-ENV PATH=$PATH:/usr/local/texlive/bin/linux
-ENV QUARTO_VERSION=1.0.36
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_quarto.sh
diff --git a/dockerfiles/verse_4.1.1.Dockerfile b/dockerfiles/verse_4.1.1.Dockerfile
deleted file mode 100644
index aa0ed3de..00000000
--- a/dockerfiles/verse_4.1.1.Dockerfile
+++ /dev/null
@@ -1,13 +0,0 @@
-FROM rocker/tidyverse:4.1.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2021/10/31/tlnet
-ENV PATH=$PATH:/usr/local/texlive/bin/linux
-ENV QUARTO_VERSION=1.0.36
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_quarto.sh
diff --git a/dockerfiles/verse_4.1.2.Dockerfile b/dockerfiles/verse_4.1.2.Dockerfile
deleted file mode 100644
index e3c727ac..00000000
--- a/dockerfiles/verse_4.1.2.Dockerfile
+++ /dev/null
@@ -1,13 +0,0 @@
-FROM rocker/tidyverse:4.1.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2022/03/09/tlnet
-ENV PATH=$PATH:/usr/local/texlive/bin/linux
-ENV QUARTO_VERSION=1.0.36
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_quarto.sh
diff --git a/dockerfiles/verse_4.1.3.Dockerfile b/dockerfiles/verse_4.1.3.Dockerfile
deleted file mode 100644
index ecd7550f..00000000
--- a/dockerfiles/verse_4.1.3.Dockerfile
+++ /dev/null
@@ -1,13 +0,0 @@
-FROM rocker/tidyverse:4.1.3
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2022/04/21/tlnet
-ENV PATH=$PATH:/usr/local/texlive/bin/linux
-ENV QUARTO_VERSION=1.0.36
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_quarto.sh
diff --git a/dockerfiles/verse_4.2.0.Dockerfile b/dockerfiles/verse_4.2.0.Dockerfile
deleted file mode 100644
index 5eebf9fd..00000000
--- a/dockerfiles/verse_4.2.0.Dockerfile
+++ /dev/null
@@ -1,13 +0,0 @@
-FROM rocker/tidyverse:4.2.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2022/06/22/tlnet
-ENV PATH=$PATH:/usr/local/texlive/bin/linux
-ENV QUARTO_VERSION=1.0.36
-
-RUN /rocker_scripts/install_verse.sh
-RUN /rocker_scripts/install_quarto.sh
diff --git a/dockerfiles/verse_4.2.1.Dockerfile b/dockerfiles/verse_4.2.1.Dockerfile
deleted file mode 100644
index 3c3f2a8f..00000000
--- a/dockerfiles/verse_4.2.1.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/tidyverse:4.2.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2022/10/30/tlnet
-ENV PATH=$PATH:/usr/local/texlive/bin/linux
-
-RUN /rocker_scripts/install_verse.sh
diff --git a/dockerfiles/verse_4.2.2.Dockerfile b/dockerfiles/verse_4.2.2.Dockerfile
deleted file mode 100644
index 9ead4d8b..00000000
--- a/dockerfiles/verse_4.2.2.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/tidyverse:4.2.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2023/03/14/tlnet
-ENV PATH=$PATH:/usr/local/texlive/bin/linux
-
-RUN /rocker_scripts/install_verse.sh
diff --git a/dockerfiles/verse_4.2.3.Dockerfile b/dockerfiles/verse_4.2.3.Dockerfile
index d54f6fc6..71524de4 100644
--- a/dockerfiles/verse_4.2.3.Dockerfile
+++ b/dockerfiles/verse_4.2.3.Dockerfile
@@ -1,11 +1,40 @@
-FROM rocker/tidyverse:4.2.3
+FROM docker.io/library/ubuntu:jammy
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="4.2.3"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2023/04/20/tlnet
-ENV PATH=$PATH:/usr/local/texlive/bin/linux
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
 
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/2023-04-20"
+
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
+RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="2023.03.0+386"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+ENV CTAN_REPO="https://www.texlive.info/tlnet-archive/2023/04/20/tlnet"
+ENV PATH="$PATH:/usr/local/texlive/bin/linux"
+
+COPY scripts/install_texlive.sh /rocker_scripts/install_texlive.sh
 RUN /rocker_scripts/install_verse.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/verse_4.3.0.Dockerfile b/dockerfiles/verse_4.3.0.Dockerfile
deleted file mode 100644
index af796011..00000000
--- a/dockerfiles/verse_4.3.0.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/tidyverse:4.3.0
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2023/06/15/tlnet
-ENV PATH=$PATH:/usr/local/texlive/bin/linux
-
-RUN /rocker_scripts/install_verse.sh
diff --git a/dockerfiles/verse_4.3.1.Dockerfile b/dockerfiles/verse_4.3.1.Dockerfile
deleted file mode 100644
index 3e20bfb5..00000000
--- a/dockerfiles/verse_4.3.1.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/tidyverse:4.3.1
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2023/10/30/tlnet
-ENV PATH=$PATH:/usr/local/texlive/bin/linux
-
-RUN /rocker_scripts/install_verse.sh
diff --git a/dockerfiles/verse_4.3.2.Dockerfile b/dockerfiles/verse_4.3.2.Dockerfile
deleted file mode 100644
index 85835a31..00000000
--- a/dockerfiles/verse_4.3.2.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/tidyverse:4.3.2
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2024/02/28/tlnet
-ENV PATH=$PATH:/usr/local/texlive/bin/linux
-
-RUN /rocker_scripts/install_verse.sh
diff --git a/dockerfiles/verse_4.3.3.Dockerfile b/dockerfiles/verse_4.3.3.Dockerfile
index 21aeb44e..02410642 100644
--- a/dockerfiles/verse_4.3.3.Dockerfile
+++ b/dockerfiles/verse_4.3.3.Dockerfile
@@ -1,11 +1,41 @@
-FROM rocker/tidyverse:4.3.3
+FROM docker.io/library/ubuntu:jammy
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="4.3.3"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
-ENV CTAN_REPO=https://www.texlive.info/tlnet-archive/2024/04/23/tlnet
-ENV PATH=$PATH:/usr/local/texlive/bin/linux
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
 
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/2024-04-23"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
+RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="2023.12.0+369"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+ENV CTAN_REPO="https://www.texlive.info/tlnet-archive/2024/04/23/tlnet"
+ENV PATH="$PATH:/usr/local/texlive/bin/linux"
+
+COPY scripts/install_texlive.sh /rocker_scripts/install_texlive.sh
 RUN /rocker_scripts/install_verse.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/verse_4.4.0.Dockerfile b/dockerfiles/verse_4.4.0.Dockerfile
index 2fd9fec3..0d753ef6 100644
--- a/dockerfiles/verse_4.4.0.Dockerfile
+++ b/dockerfiles/verse_4.4.0.Dockerfile
@@ -1,11 +1,41 @@
-FROM rocker/tidyverse:4.4.0
+FROM docker.io/library/ubuntu:jammy
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="4.4.0"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
-ENV CTAN_REPO=https://mirror.ctan.org/systems/texlive/tlnet
-ENV PATH=$PATH:/usr/local/texlive/bin/linux
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
 
+ENV CRAN="https://p3m.dev/cran/__linux__/jammy/latest"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
+RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="2023.12.0+369"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+ENV CTAN_REPO="https://mirror.ctan.org/systems/texlive/tlnet"
+ENV PATH="$PATH:/usr/local/texlive/bin/linux"
+
+COPY scripts/install_texlive.sh /rocker_scripts/install_texlive.sh
 RUN /rocker_scripts/install_verse.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/verse_devel.Dockerfile b/dockerfiles/verse_devel.Dockerfile
index 3dc83b22..d649309a 100644
--- a/dockerfiles/verse_devel.Dockerfile
+++ b/dockerfiles/verse_devel.Dockerfile
@@ -1,11 +1,41 @@
-FROM rocker/tidyverse:devel
+FROM docker.io/library/ubuntu:latest
 
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
+ENV R_VERSION="devel"
+ENV R_HOME="/usr/local/lib/R"
+ENV TZ="Etc/UTC"
 
-ENV CTAN_REPO=https://mirror.ctan.org/systems/texlive/tlnet
-ENV PATH=$PATH:/usr/local/texlive/bin/linux
+COPY scripts/install_R_source.sh /rocker_scripts/install_R_source.sh
+RUN /rocker_scripts/install_R_source.sh
 
+ENV CRAN="https://cloud.r-project.org"
+
+COPY scripts/bin/ /rocker_scripts/bin/
+COPY scripts/setup_R.sh /rocker_scripts/setup_R.sh
+RUN /rocker_scripts/setup_R.sh
+
+COPY scripts/install_tidyverse.sh /rocker_scripts/install_tidyverse.sh
+RUN /rocker_scripts/install_tidyverse.sh
+
+ENV S6_VERSION="v2.1.0.2"
+ENV RSTUDIO_VERSION="2023.12.0+369"
+ENV DEFAULT_USER="rstudio"
+
+COPY scripts/install_rstudio.sh /rocker_scripts/install_rstudio.sh
+RUN /rocker_scripts/install_rstudio.sh
+
+EXPOSE 8787
+CMD ["/init"]
+
+COPY scripts/install_pandoc.sh /rocker_scripts/install_pandoc.sh
+RUN /rocker_scripts/install_pandoc.sh
+
+COPY scripts/install_quarto.sh /rocker_scripts/install_quarto.sh
+RUN /rocker_scripts/install_quarto.sh
+
+ENV CTAN_REPO="https://mirror.ctan.org/systems/texlive/tlnet"
+ENV PATH="$PATH:/usr/local/texlive/bin/linux"
+
+COPY scripts/install_texlive.sh /rocker_scripts/install_texlive.sh
 RUN /rocker_scripts/install_verse.sh
+
+COPY scripts /rocker_scripts
diff --git a/dockerfiles/verse_latest-daily.Dockerfile b/dockerfiles/verse_latest-daily.Dockerfile
deleted file mode 100644
index cf74be67..00000000
--- a/dockerfiles/verse_latest-daily.Dockerfile
+++ /dev/null
@@ -1,11 +0,0 @@
-FROM rocker/tidyverse:latest-daily
-
-LABEL org.opencontainers.image.licenses="GPL-2.0-or-later" \
-      org.opencontainers.image.source="https://github.com/rocker-org/rocker-versioned2" \
-      org.opencontainers.image.vendor="Rocker Project" \
-      org.opencontainers.image.authors="Carl Boettiger <cboettig@ropensci.org>"
-
-ENV CTAN_REPO=https://mirror.ctan.org/systems/texlive/tlnet
-ENV PATH=$PATH:/usr/local/texlive/bin/linux
-
-RUN /rocker_scripts/install_verse.sh
diff --git a/stacks/4.0.0.json b/stacks/4.0.0.json
deleted file mode 100644
index 4ddcd49d..00000000
--- a/stacks/4.0.0.json
+++ /dev/null
@@ -1,240 +0,0 @@
-{
-  "ordered": true,
-  "TAG": "4.0.0",
-  "LABEL": "org.opencontainers.image.licenses=\"GPL-2.0-or-later\" \\\n      org.opencontainers.image.source=\"https://github.com/rocker-org/rocker-versioned2\" \\\n      org.opencontainers.image.vendor=\"Rocker Project\" \\\n      org.opencontainers.image.authors=\"Carl Boettiger <cboettig@ropensci.org>\"",
-  "group": [
-    {
-      "default": [
-        {
-          "targets": ["r-ver", "rstudio", "tidyverse", "verse", "geospatial", "shiny", "shiny-verse", "binder", "cuda", "ml", "ml-verse"]
-        }
-      ]
-    }
-  ],
-  "stack": [
-    {
-      "IMAGE": "r-ver",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R"
-      },
-      "FROM": "ubuntu:focal",
-      "ENV": {
-        "R_VERSION": "4.0.0",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/focal/2020-06-04",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": "/rocker_scripts/setup_R.sh",
-      "CMD": "[\"R\"]",
-      "tags": [
-        "docker.io/rocker/r-ver:4.0.0"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.0.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "rstudio",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R"
-      },
-      "FROM": "rocker/r-ver:4.0.0",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "1.3.959",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787,
-      "tags": [
-        "docker.io/rocker/rstudio:4.0.0"
-      ]
-    },
-    {
-      "IMAGE": "tidyverse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages."
-      },
-      "FROM": "rocker/rstudio:4.0.0",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/tidyverse:4.0.0"
-      ]
-    },
-    {
-      "IMAGE": "verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image."
-      },
-      "FROM": "rocker/tidyverse:4.0.0",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2020/06/05/tlnet",
-        "PATH": "/usr/local/texlive/bin/linux:$PATH"
-      },
-      "RUN": "/rocker_scripts/install_verse.sh",
-      "tags": [
-        "docker.io/rocker/verse:4.0.0"
-      ]
-    },
-    {
-      "IMAGE": "geospatial",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image."
-      },
-      "FROM": "rocker/verse:4.0.0",
-      "RUN": "/rocker_scripts/install_geospatial.sh",
-      "tags": [
-        "docker.io/rocker/geospatial:4.0.0"
-      ]
-    },
-    {
-      "IMAGE": "shiny",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.0.0",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "SHINY_SERVER_VERSION": "latest",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": "/rocker_scripts/install_shiny_server.sh",
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 3838,
-      "tags": [
-        "docker.io/rocker/shiny:4.0.0"
-      ]
-    },
-    {
-      "IMAGE": "shiny-verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image."
-      },
-      "FROM": "rocker/shiny:4.0.0",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.0.0"
-      ]
-    },
-    {
-      "IMAGE": "binder",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter."
-      },
-      "FROM": "rocker/geospatial:4.0.0",
-      "ENV": {
-        "NB_USER": "rstudio",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}"
-      },
-      "RUN": [
-        "/rocker_scripts/install_jupyter.sh"
-      ],
-      "USER": "${NB_USER}",
-      "WORKDIR": "/home/${NB_USER}",
-      "CMD": "[\"jupyter\", \"lab\", \"--ip\", \"0.0.0.0\", \"--no-browser\"]",
-      "EXPOSE": 8888,
-      "tags": [
-        "docker.io/rocker/binder:4.0.0"
-      ]
-    },
-    {
-      "IMAGE": "cuda",
-      "tags": [
-        "docker.io/rocker/cuda:4.0.0-cuda10.1",
-        "docker.io/rocker/cuda:4.0.0",
-        "docker.io/rocker/r-ver:4.0.0-cuda10.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.0.0",
-      "ENV": {
-        "CUDA_VERSION": "10.1.243",
-        "CUDA_PKG_VERSION": "10-1=$CUDA_VERSION-1",
-        "NVIDIA_VISIBLE_DEVICES": "all",
-        "NVIDIA_DRIVER_CAPABILITIES": "compute,utility",
-        "NVIDIA_REQUIRE_CUDA": "cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411",
-        "CUDA_HOME": "/usr/local/cuda",
-        "LD_LIBRARY_PATH": "$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PATH": "${PATH}:${CUDA_HOME}/bin"
-      },
-      "RUN": [
-        "/rocker_scripts/install_cuda-10.1.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ]
-    },
-    {
-      "IMAGE": "ml",
-      "tags": [
-        "docker.io/rocker/ml:4.0.0-cuda10.1",
-        "docker.io/rocker/ml:4.0.0"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.0.0",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "1.3.959",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_tidyverse.sh",
-        "/rocker_scripts/install_tensorflow.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.0.0-cuda10.1",
-        "docker.io/rocker/ml-verse:4.0.0"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.0.0",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2020/06/05/tlnet"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    }
-  ]
-}
diff --git a/stacks/4.0.1.json b/stacks/4.0.1.json
deleted file mode 100644
index 905b53bd..00000000
--- a/stacks/4.0.1.json
+++ /dev/null
@@ -1,231 +0,0 @@
-{
-  "ordered": true,
-  "TAG": "4.0.1",
-  "LABEL": "org.opencontainers.image.licenses=\"GPL-2.0-or-later\" \\\n      org.opencontainers.image.source=\"https://github.com/rocker-org/rocker-versioned2\" \\\n      org.opencontainers.image.vendor=\"Rocker Project\" \\\n      org.opencontainers.image.authors=\"Carl Boettiger <cboettig@ropensci.org>\"",
-  "stack": [
-    {
-      "IMAGE": "r-ver",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R"
-      },
-      "FROM": "ubuntu:focal",
-      "ENV": {
-        "R_VERSION": "4.0.1",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/focal/2020-06-18",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": "/rocker_scripts/setup_R.sh",
-      "CMD": "[\"R\"]",
-      "tags": [
-        "docker.io/rocker/r-ver:4.0.1"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.0.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "rstudio",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R"
-      },
-      "FROM": "rocker/r-ver:4.0.1",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "1.3.959",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787,
-      "tags": [
-        "docker.io/rocker/rstudio:4.0.1"
-      ]
-    },
-    {
-      "IMAGE": "tidyverse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages."
-      },
-      "FROM": "rocker/rstudio:4.0.1",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/tidyverse:4.0.1"
-      ]
-    },
-    {
-      "IMAGE": "verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image."
-      },
-      "FROM": "rocker/tidyverse:4.0.1",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2020/06/21/tlnet",
-        "PATH": "/usr/local/texlive/bin/linux:$PATH"
-      },
-      "RUN": "/rocker_scripts/install_verse.sh",
-      "tags": [
-        "docker.io/rocker/verse:4.0.1"
-      ]
-    },
-    {
-      "IMAGE": "geospatial",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image."
-      },
-      "FROM": "rocker/verse:4.0.1",
-      "RUN": "/rocker_scripts/install_geospatial.sh",
-      "tags": [
-        "docker.io/rocker/geospatial:4.0.1"
-      ]
-    },
-    {
-      "IMAGE": "shiny",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.0.1",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "SHINY_SERVER_VERSION": "latest",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": "/rocker_scripts/install_shiny_server.sh",
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 3838,
-      "tags": [
-        "docker.io/rocker/shiny:4.0.1"
-      ]
-    },
-    {
-      "IMAGE": "shiny-verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image."
-      },
-      "FROM": "rocker/shiny:4.0.1",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.0.1"
-      ]
-    },
-    {
-      "IMAGE": "binder",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter."
-      },
-      "FROM": "rocker/geospatial:4.0.1",
-      "ENV": {
-        "NB_USER": "rstudio",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}"
-      },
-      "RUN": [
-        "/rocker_scripts/install_jupyter.sh"
-      ],
-      "USER": "${NB_USER}",
-      "WORKDIR": "/home/${NB_USER}",
-      "CMD": "[\"jupyter\", \"lab\", \"--ip\", \"0.0.0.0\", \"--no-browser\"]",
-      "EXPOSE": 8888,
-      "tags": [
-        "docker.io/rocker/binder:4.0.1"
-      ]
-    },
-    {
-      "IMAGE": "cuda",
-      "tags": [
-        "docker.io/rocker/cuda:4.0.1-cuda10.1",
-        "docker.io/rocker/cuda:4.0.1",
-        "docker.io/rocker/r-ver:4.0.1-cuda10.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.0.1",
-      "ENV": {
-        "CUDA_VERSION": "10.1.243",
-        "CUDA_PKG_VERSION": "10-1=$CUDA_VERSION-1",
-        "NVIDIA_VISIBLE_DEVICES": "all",
-        "NVIDIA_DRIVER_CAPABILITIES": "compute,utility",
-        "NVIDIA_REQUIRE_CUDA": "cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411",
-        "CUDA_HOME": "/usr/local/cuda",
-        "LD_LIBRARY_PATH": "$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PATH": "${PATH}:${CUDA_HOME}/bin"
-      },
-      "RUN": [
-        "/rocker_scripts/install_cuda-10.1.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ]
-    },
-    {
-      "IMAGE": "ml",
-      "tags": [
-        "docker.io/rocker/ml:4.0.1-cuda10.1",
-        "docker.io/rocker/ml:4.0.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.0.1",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "1.3.959",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_tidyverse.sh",
-        "/rocker_scripts/install_tensorflow.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.0.1-cuda10.1",
-        "docker.io/rocker/ml-verse:4.0.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.0.1",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2020/06/21/tlnet"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    }
-  ]
-}
diff --git a/stacks/4.0.2.json b/stacks/4.0.2.json
deleted file mode 100644
index 1a2ec821..00000000
--- a/stacks/4.0.2.json
+++ /dev/null
@@ -1,231 +0,0 @@
-{
-  "ordered": true,
-  "TAG": "4.0.2",
-  "LABEL": "org.opencontainers.image.licenses=\"GPL-2.0-or-later\" \\\n      org.opencontainers.image.source=\"https://github.com/rocker-org/rocker-versioned2\" \\\n      org.opencontainers.image.vendor=\"Rocker Project\" \\\n      org.opencontainers.image.authors=\"Carl Boettiger <cboettig@ropensci.org>\"",
-  "stack": [
-    {
-      "IMAGE": "r-ver",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R"
-      },
-      "FROM": "ubuntu:focal",
-      "ENV": {
-        "R_VERSION": "4.0.2",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/focal/2020-10-09",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": "/rocker_scripts/setup_R.sh",
-      "CMD": "[\"R\"]",
-      "tags": [
-        "docker.io/rocker/r-ver:4.0.2"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.0.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "rstudio",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R"
-      },
-      "FROM": "rocker/r-ver:4.0.2",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "1.3.1093",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787,
-      "tags": [
-        "docker.io/rocker/rstudio:4.0.2"
-      ]
-    },
-    {
-      "IMAGE": "tidyverse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages."
-      },
-      "FROM": "rocker/rstudio:4.0.2",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/tidyverse:4.0.2"
-      ]
-    },
-    {
-      "IMAGE": "verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image."
-      },
-      "FROM": "rocker/tidyverse:4.0.2",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2020/10/07/tlnet",
-        "PATH": "/usr/local/texlive/bin/linux:$PATH"
-      },
-      "RUN": "/rocker_scripts/install_verse.sh",
-      "tags": [
-        "docker.io/rocker/verse:4.0.2"
-      ]
-    },
-    {
-      "IMAGE": "geospatial",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image."
-      },
-      "FROM": "rocker/verse:4.0.2",
-      "RUN": "/rocker_scripts/install_geospatial.sh",
-      "tags": [
-        "docker.io/rocker/geospatial:4.0.2"
-      ]
-    },
-    {
-      "IMAGE": "shiny",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.0.2",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "SHINY_SERVER_VERSION": "latest",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": "/rocker_scripts/install_shiny_server.sh",
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 3838,
-      "tags": [
-        "docker.io/rocker/shiny:4.0.2"
-      ]
-    },
-    {
-      "IMAGE": "shiny-verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image."
-      },
-      "FROM": "rocker/shiny:4.0.2",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.0.2"
-      ]
-    },
-    {
-      "IMAGE": "binder",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter."
-      },
-      "FROM": "rocker/geospatial:4.0.2",
-      "ENV": {
-        "NB_USER": "rstudio",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}"
-      },
-      "RUN": [
-        "/rocker_scripts/install_jupyter.sh"
-      ],
-      "USER": "${NB_USER}",
-      "WORKDIR": "/home/${NB_USER}",
-      "CMD": "[\"jupyter\", \"lab\", \"--ip\", \"0.0.0.0\", \"--no-browser\"]",
-      "EXPOSE": 8888,
-      "tags": [
-        "docker.io/rocker/binder:4.0.2"
-      ]
-    },
-    {
-      "IMAGE": "cuda",
-      "tags": [
-        "docker.io/rocker/cuda:4.0.2-cuda10.1",
-        "docker.io/rocker/cuda:4.0.2",
-        "docker.io/rocker/r-ver:4.0.2-cuda10.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.0.2",
-      "ENV": {
-        "CUDA_VERSION": "10.1.243",
-        "CUDA_PKG_VERSION": "10-1=$CUDA_VERSION-1",
-        "NVIDIA_VISIBLE_DEVICES": "all",
-        "NVIDIA_DRIVER_CAPABILITIES": "compute,utility",
-        "NVIDIA_REQUIRE_CUDA": "cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411",
-        "CUDA_HOME": "/usr/local/cuda",
-        "LD_LIBRARY_PATH": "$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PATH": "${PATH}:${CUDA_HOME}/bin"
-      },
-      "RUN": [
-        "/rocker_scripts/install_cuda-10.1.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ]
-    },
-    {
-      "IMAGE": "ml",
-      "tags": [
-        "docker.io/rocker/ml:4.0.2-cuda10.1",
-        "docker.io/rocker/ml:4.0.2"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.0.2",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "1.3.1093",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_tidyverse.sh",
-        "/rocker_scripts/install_tensorflow.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.0.2-cuda10.1",
-        "docker.io/rocker/ml-verse:4.0.2"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.0.2",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2020/10/07/tlnet"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    }
-  ]
-}
diff --git a/stacks/4.0.3.json b/stacks/4.0.3.json
deleted file mode 100644
index 20592f0b..00000000
--- a/stacks/4.0.3.json
+++ /dev/null
@@ -1,304 +0,0 @@
-{
-  "ordered": true,
-  "TAG": "4.0.3",
-  "LABEL": "org.opencontainers.image.licenses=\"GPL-2.0-or-later\" \\\n      org.opencontainers.image.source=\"https://github.com/rocker-org/rocker-versioned2\" \\\n      org.opencontainers.image.vendor=\"Rocker Project\" \\\n      org.opencontainers.image.authors=\"Carl Boettiger <cboettig@ropensci.org>\"",
-  "stack": [
-    {
-      "IMAGE": "r-ver",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R"
-      },
-      "FROM": "ubuntu:focal",
-      "ENV": {
-        "R_VERSION": "4.0.3",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/focal/2021-02-11",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": "/rocker_scripts/setup_R.sh",
-      "CMD": "[\"R\"]",
-      "tags": [
-        "docker.io/rocker/r-ver:4.0.3"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.0.3"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "rstudio",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R"
-      },
-      "FROM": "rocker/r-ver:4.0.3",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "1.4.1106",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787,
-      "tags": [
-        "docker.io/rocker/rstudio:4.0.3"
-      ]
-    },
-    {
-      "IMAGE": "tidyverse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages."
-      },
-      "FROM": "rocker/rstudio:4.0.3",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/tidyverse:4.0.3"
-      ]
-    },
-    {
-      "IMAGE": "verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image."
-      },
-      "FROM": "rocker/tidyverse:4.0.3",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2021/02/14/tlnet",
-        "PATH": "/usr/local/texlive/bin/linux:$PATH"
-      },
-      "RUN": "/rocker_scripts/install_verse.sh",
-      "tags": [
-        "docker.io/rocker/verse:4.0.3"
-      ]
-    },
-    {
-      "IMAGE": "geospatial",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image."
-      },
-      "FROM": "rocker/verse:4.0.3",
-      "RUN": "/rocker_scripts/install_geospatial.sh",
-      "tags": [
-        "docker.io/rocker/geospatial:4.0.3"
-      ]
-    },
-    {
-      "IMAGE": "shiny",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.0.3",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "SHINY_SERVER_VERSION": "latest",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": "/rocker_scripts/install_shiny_server.sh",
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 3838,
-      "tags": [
-        "docker.io/rocker/shiny:4.0.3"
-      ]
-    },
-    {
-      "IMAGE": "shiny-verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image."
-      },
-      "FROM": "rocker/shiny:4.0.3",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.0.3"
-      ]
-    },
-    {
-      "IMAGE": "binder",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter."
-      },
-      "FROM": "rocker/geospatial:4.0.3",
-      "ENV": {
-        "NB_USER": "rstudio",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}"
-      },
-      "RUN": [
-        "/rocker_scripts/install_jupyter.sh"
-      ],
-      "USER": "${NB_USER}",
-      "WORKDIR": "/home/${NB_USER}",
-      "CMD": "[\"jupyter\", \"lab\", \"--ip\", \"0.0.0.0\", \"--no-browser\"]",
-      "EXPOSE": 8888,
-      "tags": [
-        "docker.io/rocker/binder:4.0.3"
-      ]
-    },
-    {
-      "IMAGE": "cuda",
-      "tags": [
-        "docker.io/rocker/cuda:4.0.3-cuda10.1",
-        "docker.io/rocker/cuda:4.0.3",
-        "docker.io/rocker/r-ver:4.0.3-cuda10.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.0.3",
-      "ENV": {
-        "CUDA_VERSION": "10.1.243",
-        "CUDA_PKG_VERSION": "10-1=$CUDA_VERSION-1",
-        "NVIDIA_VISIBLE_DEVICES": "all",
-        "NVIDIA_DRIVER_CAPABILITIES": "compute,utility",
-        "NVIDIA_REQUIRE_CUDA": "cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411",
-        "CUDA_HOME": "/usr/local/cuda",
-        "LD_LIBRARY_PATH": "$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PATH": "$PATH:${CUDA_HOME}/bin:/usr/local/texlive/bin/linux"
-      },
-      "RUN": [
-        "/rocker_scripts/install_cuda-10.1.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ]
-    },
-    {
-      "IMAGE": "ml",
-      "tags": [
-        "docker.io/rocker/ml:4.0.3-cuda10.1",
-        "docker.io/rocker/ml:4.0.3"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.0.3",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "1.4.1106",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_tidyverse.sh",
-        "/rocker_scripts/install_tensorflow.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.0.3-cuda10.1",
-        "docker.io/rocker/ml-verse:4.0.3"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.0.3",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2021/02/14/tlnet"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    },
-    {
-      "IMAGE": "cuda11",
-      "tags": [
-        "docker.io/rocker/cuda:4.0.3-cuda11.1",
-        "docker.io/rocker/r-ver:4.0.3-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda (CUDA 11)",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.0.3",
-      "ENV": {
-        "CUDA_VERSION": "11.1",
-        "NCCL_VERSION": "2.7.8",
-        "NVIDIA_VISIBLE_DEVICES": "all",
-        "NVIDIA_DRIVER_CAPABILITIES": "compute,utility",
-        "NVIDIA_REQUIRE_CUDA": "cuda>=11.1 brand=tesla,driver>=418,driver<419 brand=tesla,driver>=440,driver<441 brand=tesla,driver>=450,driver<451",
-        "CUDA_HOME": "/usr/local/cuda",
-        "LD_LIBRARY_PATH": "$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:",
-        "LIBRARY_PATH": "/usr/local/cuda/lib64/stubs",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_MINICONDA_ENABLED": "FALSE",
-        "PATH": "${CUDA_HOME}/bin:/usr/local/nviida/bin:${PATH}:/usr/local/texlive/bin/linux"
-      },
-      "RUN": [
-        "/rocker_scripts/install_cuda-11.1.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ]
-    },
-    {
-      "IMAGE": "ml-cuda11",
-      "tags": [
-        "docker.io/rocker/ml:4.0.3-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.0.3-cuda11.1",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "1.4.1106",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse-cuda11",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.0.3-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.0.3-cuda11.1",
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ],
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2021/02/14/tlnet"
-      }
-    }
-  ]
-}
diff --git a/stacks/4.0.4.json b/stacks/4.0.4.json
deleted file mode 100644
index 801d00e6..00000000
--- a/stacks/4.0.4.json
+++ /dev/null
@@ -1,304 +0,0 @@
-{
-  "ordered": true,
-  "TAG": "4.0.4",
-  "LABEL": "org.opencontainers.image.licenses=\"GPL-2.0-or-later\" \\\n      org.opencontainers.image.source=\"https://github.com/rocker-org/rocker-versioned2\" \\\n      org.opencontainers.image.vendor=\"Rocker Project\" \\\n      org.opencontainers.image.authors=\"Carl Boettiger <cboettig@ropensci.org>\"",
-  "stack": [
-    {
-      "IMAGE": "r-ver",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R"
-      },
-      "FROM": "ubuntu:focal",
-      "ENV": {
-        "R_VERSION": "4.0.4",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/focal/2021-03-30",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": "/rocker_scripts/setup_R.sh",
-      "CMD": "[\"R\"]",
-      "tags": [
-        "docker.io/rocker/r-ver:4.0.4"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.0.4"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "rstudio",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R"
-      },
-      "FROM": "rocker/r-ver:4.0.4",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "1.4.1106",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787,
-      "tags": [
-        "docker.io/rocker/rstudio:4.0.4"
-      ]
-    },
-    {
-      "IMAGE": "tidyverse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages."
-      },
-      "FROM": "rocker/rstudio:4.0.4",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/tidyverse:4.0.4"
-      ]
-    },
-    {
-      "IMAGE": "verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image."
-      },
-      "FROM": "rocker/tidyverse:4.0.4",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2021/03/30/tlnet",
-        "PATH": "/usr/local/texlive/bin/linux:$PATH"
-      },
-      "RUN": "/rocker_scripts/install_verse.sh",
-      "tags": [
-        "docker.io/rocker/verse:4.0.4"
-      ]
-    },
-    {
-      "IMAGE": "geospatial",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image."
-      },
-      "FROM": "rocker/verse:4.0.4",
-      "RUN": "/rocker_scripts/install_geospatial.sh",
-      "tags": [
-        "docker.io/rocker/geospatial:4.0.4"
-      ]
-    },
-    {
-      "IMAGE": "shiny",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.0.4",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "SHINY_SERVER_VERSION": "latest",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": "/rocker_scripts/install_shiny_server.sh",
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 3838,
-      "tags": [
-        "docker.io/rocker/shiny:4.0.4"
-      ]
-    },
-    {
-      "IMAGE": "shiny-verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image."
-      },
-      "FROM": "rocker/shiny:4.0.4",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.0.4"
-      ]
-    },
-    {
-      "IMAGE": "binder",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter."
-      },
-      "FROM": "rocker/geospatial:4.0.4",
-      "ENV": {
-        "NB_USER": "rstudio",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}"
-      },
-      "RUN": [
-        "/rocker_scripts/install_jupyter.sh"
-      ],
-      "USER": "${NB_USER}",
-      "WORKDIR": "/home/${NB_USER}",
-      "CMD": "[\"jupyter\", \"lab\", \"--ip\", \"0.0.0.0\", \"--no-browser\"]",
-      "EXPOSE": 8888,
-      "tags": [
-        "docker.io/rocker/binder:4.0.4"
-      ]
-    },
-    {
-      "IMAGE": "cuda",
-      "tags": [
-        "docker.io/rocker/cuda:4.0.4-cuda10.1",
-        "docker.io/rocker/cuda:4.0.4",
-        "docker.io/rocker/r-ver:4.0.4-cuda10.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.0.4",
-      "ENV": {
-        "CUDA_VERSION": "10.1.243",
-        "CUDA_PKG_VERSION": "10-1=$CUDA_VERSION-1",
-        "NVIDIA_VISIBLE_DEVICES": "all",
-        "NVIDIA_DRIVER_CAPABILITIES": "compute,utility",
-        "NVIDIA_REQUIRE_CUDA": "cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411",
-        "CUDA_HOME": "/usr/local/cuda",
-        "LD_LIBRARY_PATH": "$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PATH": "$PATH:${CUDA_HOME}/bin:/usr/local/texlive/bin/linux"
-      },
-      "RUN": [
-        "/rocker_scripts/install_cuda-10.1.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ]
-    },
-    {
-      "IMAGE": "ml",
-      "tags": [
-        "docker.io/rocker/ml:4.0.4-cuda10.1",
-        "docker.io/rocker/ml:4.0.4"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.0.4",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "1.4.1106",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_tidyverse.sh",
-        "/rocker_scripts/install_tensorflow.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.0.4-cuda10.1",
-        "docker.io/rocker/ml-verse:4.0.4"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.0.4",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2021/03/30/tlnet"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    },
-    {
-      "IMAGE": "cuda11",
-      "tags": [
-        "docker.io/rocker/cuda:4.0.4-cuda11.1",
-        "docker.io/rocker/r-ver:4.0.4-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda (CUDA 11)",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.0.4",
-      "ENV": {
-        "CUDA_VERSION": "11.1",
-        "NCCL_VERSION": "2.7.8",
-        "NVIDIA_VISIBLE_DEVICES": "all",
-        "NVIDIA_DRIVER_CAPABILITIES": "compute,utility",
-        "NVIDIA_REQUIRE_CUDA": "cuda>=11.1 brand=tesla,driver>=418,driver<419 brand=tesla,driver>=440,driver<441 brand=tesla,driver>=450,driver<451",
-        "CUDA_HOME": "/usr/local/cuda",
-        "LD_LIBRARY_PATH": "$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:",
-        "LIBRARY_PATH": "/usr/local/cuda/lib64/stubs",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_MINICONDA_ENABLED": "FALSE",
-        "PATH": "${CUDA_HOME}/bin:/usr/local/nviida/bin:${PATH}:/usr/local/texlive/bin/linux"
-      },
-      "RUN": [
-        "/rocker_scripts/install_cuda-11.1.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ]
-    },
-    {
-      "IMAGE": "ml-cuda11",
-      "tags": [
-        "docker.io/rocker/ml:4.0.4-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.0.4-cuda11.1",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "1.4.1106",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse-cuda11",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.0.4-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.0.4-cuda11.1",
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ],
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2021/03/30/tlnet"
-      }
-    }
-  ]
-}
diff --git a/stacks/4.0.5.json b/stacks/4.0.5.json
deleted file mode 100644
index 6670c475..00000000
--- a/stacks/4.0.5.json
+++ /dev/null
@@ -1,320 +0,0 @@
-{
-  "ordered": true,
-  "TAG": "4.0.5",
-  "LABEL": "org.opencontainers.image.licenses=\"GPL-2.0-or-later\" \\\n      org.opencontainers.image.source=\"https://github.com/rocker-org/rocker-versioned2\" \\\n      org.opencontainers.image.vendor=\"Rocker Project\" \\\n      org.opencontainers.image.authors=\"Carl Boettiger <cboettig@ropensci.org>\"",
-  "stack": [
-    {
-      "IMAGE": "r-ver",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R"
-      },
-      "FROM": "ubuntu:focal",
-      "ENV": {
-        "R_VERSION": "4.0.5",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/focal/2021-05-17",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": "/rocker_scripts/setup_R.sh",
-      "CMD": "[\"R\"]",
-      "tags": [
-        "docker.io/rocker/r-ver:4.0.5",
-        "docker.io/rocker/r-ver:4.0"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.0.5"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "rstudio",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R"
-      },
-      "FROM": "rocker/r-ver:4.0.5",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "1.4.1106",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787,
-      "tags": [
-        "docker.io/rocker/rstudio:4.0.5",
-        "docker.io/rocker/rstudio:4.0"
-      ]
-    },
-    {
-      "IMAGE": "tidyverse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages."
-      },
-      "FROM": "rocker/rstudio:4.0.5",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/tidyverse:4.0.5",
-        "docker.io/rocker/tidyverse:4.0"
-      ]
-    },
-    {
-      "IMAGE": "verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image."
-      },
-      "FROM": "rocker/tidyverse:4.0.5",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2021/05/17/tlnet",
-        "PATH": "$PATH:/usr/local/texlive/bin/linux"
-      },
-      "RUN": "/rocker_scripts/install_verse.sh",
-      "tags": [
-        "docker.io/rocker/verse:4.0.5",
-        "docker.io/rocker/verse:4.0"
-      ]
-    },
-    {
-      "IMAGE": "geospatial",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image."
-      },
-      "FROM": "rocker/verse:4.0.5",
-      "RUN": "/rocker_scripts/install_geospatial.sh",
-      "tags": [
-        "docker.io/rocker/geospatial:4.0.5",
-        "docker.io/rocker/geospatial:4.0"
-      ]
-    },
-    {
-      "IMAGE": "shiny",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.0.5",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "SHINY_SERVER_VERSION": "latest",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": "/rocker_scripts/install_shiny_server.sh",
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 3838,
-      "tags": [
-        "docker.io/rocker/shiny:4.0.5",
-        "docker.io/rocker/shiny:4.0"
-      ]
-    },
-    {
-      "IMAGE": "shiny-verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image."
-      },
-      "FROM": "rocker/shiny:4.0.5",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.0.5",
-        "docker.io/rocker/shiny-verse:4.0"
-      ]
-    },
-    {
-      "IMAGE": "binder",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter."
-      },
-      "FROM": "rocker/geospatial:4.0.5",
-      "ENV": {
-        "NB_USER": "rstudio",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}"
-      },
-      "RUN": [
-        "/rocker_scripts/install_jupyter.sh"
-      ],
-      "USER": "${NB_USER}",
-      "WORKDIR": "/home/${NB_USER}",
-      "CMD": "[\"jupyter\", \"lab\", \"--ip\", \"0.0.0.0\", \"--no-browser\"]",
-      "EXPOSE": 8888,
-      "tags": [
-        "docker.io/rocker/binder:4.0.5",
-        "docker.io/rocker/binder:4.0"
-      ]
-    },
-    {
-      "IMAGE": "cuda",
-      "tags": [
-        "docker.io/rocker/cuda:4.0.5-cuda10.1",
-        "docker.io/rocker/cuda:4.0-cuda10.1",
-        "docker.io/rocker/cuda:4.0.5",
-        "docker.io/rocker/cuda:4.0",
-        "docker.io/rocker/r-ver:4.0.5-cuda10.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.0.5",
-      "ENV": {
-        "CUDA_VERSION": "10.1.243",
-        "CUDA_PKG_VERSION": "10-1=$CUDA_VERSION-1",
-        "NVIDIA_VISIBLE_DEVICES": "all",
-        "NVIDIA_DRIVER_CAPABILITIES": "compute,utility",
-        "NVIDIA_REQUIRE_CUDA": "cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411",
-        "CUDA_HOME": "/usr/local/cuda",
-        "LD_LIBRARY_PATH": "$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PATH": "$PATH:${CUDA_HOME}/bin:/usr/local/texlive/bin/linux"
-      },
-      "RUN": [
-        "/rocker_scripts/install_cuda-10.1.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ]
-    },
-    {
-      "IMAGE": "ml",
-      "tags": [
-        "docker.io/rocker/ml:4.0.5-cuda10.1",
-        "docker.io/rocker/ml:4.0-cuda10.1",
-        "docker.io/rocker/ml:4.0.5",
-        "docker.io/rocker/ml:4.0"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.0.5",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "1.4.1106",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.0.5-cuda10.1",
-        "docker.io/rocker/ml-verse:4.0-cuda10.1",
-        "docker.io/rocker/ml-verse:4.0.5",
-        "docker.io/rocker/ml-verse:4.0"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.0.5",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2021/05/17/tlnet"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    },
-    {
-      "IMAGE": "cuda11",
-      "tags": [
-        "docker.io/rocker/cuda:4.0.5-cuda11.1",
-        "docker.io/rocker/cuda:4.0-cuda11.1",
-        "docker.io/rocker/r-ver:4.0.5-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda (CUDA 11)",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.0.5",
-      "ENV": {
-        "CUDA_VERSION": "11.1",
-        "NCCL_VERSION": "2.7.8",
-        "NVIDIA_VISIBLE_DEVICES": "all",
-        "NVIDIA_DRIVER_CAPABILITIES": "compute,utility",
-        "NVIDIA_REQUIRE_CUDA": "cuda>=11.1 brand=tesla,driver>=418,driver<419 brand=tesla,driver>=440,driver<441 brand=tesla,driver>=450,driver<451",
-        "CUDA_HOME": "/usr/local/cuda",
-        "LD_LIBRARY_PATH": "$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:",
-        "LIBRARY_PATH": "/usr/local/cuda/lib64/stubs",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_MINICONDA_ENABLED": "FALSE",
-        "PATH": "${CUDA_HOME}/bin:/usr/local/nviida/bin:${PATH}:/usr/local/texlive/bin/linux"
-      },
-      "RUN": [
-        "/rocker_scripts/install_cuda-11.1.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ]
-    },
-    {
-      "IMAGE": "ml-cuda11",
-      "tags": [
-        "docker.io/rocker/ml:4.0.5-cuda11.1",
-        "docker.io/rocker/ml:4.0-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.0.5-cuda11.1",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "1.4.1106",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse-cuda11",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.0.5-cuda11.1",
-        "docker.io/rocker/ml-verse:4.0-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.0.5-cuda11.1",
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ],
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2021/05/17/tlnet"
-      }
-    }
-  ]
-}
diff --git a/stacks/4.1.0.json b/stacks/4.1.0.json
deleted file mode 100644
index 0abd9f4d..00000000
--- a/stacks/4.1.0.json
+++ /dev/null
@@ -1,337 +0,0 @@
-{
-  "ordered": true,
-  "TAG": "4.1.0",
-  "LABEL": "org.opencontainers.image.licenses=\"GPL-2.0-or-later\" \\\n      org.opencontainers.image.source=\"https://github.com/rocker-org/rocker-versioned2\" \\\n      org.opencontainers.image.vendor=\"Rocker Project\" \\\n      org.opencontainers.image.authors=\"Carl Boettiger <cboettig@ropensci.org>\"",
-  "group": [
-    {
-      "default": [
-        {
-          "targets": ["r-ver", "rstudio", "tidyverse", "verse", "geospatial", "shiny", "shiny-verse", "binder", "cuda", "ml", "ml-verse"]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": ["cuda11", "ml-cuda11", "ml-verse-cuda11"]
-        }
-      ]
-    }
-  ],
-  "stack": [
-    {
-      "IMAGE": "r-ver",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R"
-      },
-      "FROM": "ubuntu:focal",
-      "ENV": {
-        "R_VERSION": "4.1.0",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/focal/2021-08-09",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": "/rocker_scripts/setup_R.sh",
-      "CMD": "[\"R\"]",
-      "tags": [
-        "docker.io/rocker/r-ver:4.1.0"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.1.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "rstudio",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R"
-      },
-      "FROM": "rocker/r-ver:4.1.0",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "1.4.1717",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787,
-      "tags": [
-        "docker.io/rocker/rstudio:4.1.0"
-      ]
-    },
-    {
-      "IMAGE": "tidyverse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages."
-      },
-      "FROM": "rocker/rstudio:4.1.0",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/tidyverse:4.1.0"
-      ]
-    },
-    {
-      "IMAGE": "verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image."
-      },
-      "FROM": "rocker/tidyverse:4.1.0",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2021/08/09/tlnet",
-        "PATH": "$PATH:/usr/local/texlive/bin/linux",
-        "QUARTO_VERSION": "1.0.36"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_quarto.sh"
-      ],
-      "tags": [
-        "docker.io/rocker/verse:4.1.0"
-      ]
-    },
-    {
-      "IMAGE": "geospatial",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image."
-      },
-      "FROM": "rocker/verse:4.1.0",
-      "RUN": "/rocker_scripts/install_geospatial.sh",
-      "tags": [
-        "docker.io/rocker/geospatial:4.1.0"
-      ]
-    },
-    {
-      "IMAGE": "shiny",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.1.0",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "SHINY_SERVER_VERSION": "latest",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": "/rocker_scripts/install_shiny_server.sh",
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 3838,
-      "tags": [
-        "docker.io/rocker/shiny:4.1.0"
-      ]
-    },
-    {
-      "IMAGE": "shiny-verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image."
-      },
-      "FROM": "rocker/shiny:4.1.0",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.1.0"
-      ]
-    },
-    {
-      "IMAGE": "binder",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter."
-      },
-      "FROM": "rocker/geospatial:4.1.0",
-      "ENV": {
-        "NB_USER": "rstudio",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}"
-      },
-      "RUN": [
-        "/rocker_scripts/install_jupyter.sh"
-      ],
-      "USER": "${NB_USER}",
-      "WORKDIR": "/home/${NB_USER}",
-      "CMD": "[\"jupyter\", \"lab\", \"--ip\", \"0.0.0.0\", \"--no-browser\"]",
-      "EXPOSE": 8888,
-      "tags": [
-        "docker.io/rocker/binder:4.1.0"
-      ]
-    },
-    {
-      "IMAGE": "cuda",
-      "tags": [
-        "docker.io/rocker/cuda:4.1.0-cuda10.1",
-        "docker.io/rocker/cuda:4.1.0",
-        "docker.io/rocker/r-ver:4.1.0-cuda10.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.1.0",
-      "ENV": {
-        "CUDA_VERSION": "10.1.243",
-        "CUDA_PKG_VERSION": "10-1=$CUDA_VERSION-1",
-        "NVIDIA_VISIBLE_DEVICES": "all",
-        "NVIDIA_DRIVER_CAPABILITIES": "compute,utility",
-        "NVIDIA_REQUIRE_CUDA": "cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411",
-        "CUDA_HOME": "/usr/local/cuda",
-        "LD_LIBRARY_PATH": "$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PATH": "$PATH:${CUDA_HOME}/bin:/usr/local/texlive/bin/linux"
-      },
-      "RUN": [
-        "/rocker_scripts/install_cuda-10.1.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ]
-    },
-    {
-      "IMAGE": "ml",
-      "tags": [
-        "docker.io/rocker/ml:4.1.0-cuda10.1",
-        "docker.io/rocker/ml:4.1.0"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.1.0",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "1.4.1717",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.1.0-cuda10.1",
-        "docker.io/rocker/ml-verse:4.1.0"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.1.0",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2021/08/09/tlnet",
-        "QUARTO_VERSION": "1.0.36"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_quarto.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    },
-    {
-      "IMAGE": "cuda11",
-      "tags": [
-        "docker.io/rocker/cuda:4.1.0-cuda11.1",
-        "docker.io/rocker/r-ver:4.1.0-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda (CUDA 11)",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "nvidia/cuda:11.1.1-cudnn8-devel-ubuntu20.04",
-      "ENV": {
-        "R_VERSION": "4.1.0",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PATH": "${PATH}:${CUDA_HOME}/bin"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/focal/2021-08-09",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": [
-        "/rocker_scripts/setup_R.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.1.0-cuda11.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "ml-cuda11",
-      "tags": [
-        "docker.io/rocker/ml:4.1.0-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.1.0-cuda11.1",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "1.4.1717",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse-cuda11",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.1.0-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.1.0-cuda11.1",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2021/08/09/tlnet",
-        "QUARTO_VERSION": "1.0.36"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_quarto.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    }
-  ]
-}
diff --git a/stacks/4.1.1.json b/stacks/4.1.1.json
deleted file mode 100644
index a5d700ff..00000000
--- a/stacks/4.1.1.json
+++ /dev/null
@@ -1,337 +0,0 @@
-{
-  "ordered": true,
-  "TAG": "4.1.1",
-  "LABEL": "org.opencontainers.image.licenses=\"GPL-2.0-or-later\" \\\n      org.opencontainers.image.source=\"https://github.com/rocker-org/rocker-versioned2\" \\\n      org.opencontainers.image.vendor=\"Rocker Project\" \\\n      org.opencontainers.image.authors=\"Carl Boettiger <cboettig@ropensci.org>\"",
-  "group": [
-    {
-      "default": [
-        {
-          "targets": ["r-ver", "rstudio", "tidyverse", "verse", "geospatial", "shiny", "shiny-verse", "binder", "cuda", "ml", "ml-verse"]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": ["cuda11", "ml-cuda11", "ml-verse-cuda11"]
-        }
-      ]
-    }
-  ],
-  "stack": [
-    {
-      "IMAGE": "r-ver",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R"
-      },
-      "FROM": "ubuntu:focal",
-      "ENV": {
-        "R_VERSION": "4.1.1",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/focal/2021-10-29",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": "/rocker_scripts/setup_R.sh",
-      "CMD": "[\"R\"]",
-      "tags": [
-        "docker.io/rocker/r-ver:4.1.1"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.1.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "rstudio",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R"
-      },
-      "FROM": "rocker/r-ver:4.1.1",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2021.09.0+351",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787,
-      "tags": [
-        "docker.io/rocker/rstudio:4.1.1"
-      ]
-    },
-    {
-      "IMAGE": "tidyverse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages."
-      },
-      "FROM": "rocker/rstudio:4.1.1",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/tidyverse:4.1.1"
-      ]
-    },
-    {
-      "IMAGE": "verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image."
-      },
-      "FROM": "rocker/tidyverse:4.1.1",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2021/10/31/tlnet",
-        "PATH": "$PATH:/usr/local/texlive/bin/linux",
-        "QUARTO_VERSION": "1.0.36"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_quarto.sh"
-      ],
-      "tags": [
-        "docker.io/rocker/verse:4.1.1"
-      ]
-    },
-    {
-      "IMAGE": "geospatial",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image."
-      },
-      "FROM": "rocker/verse:4.1.1",
-      "RUN": "/rocker_scripts/install_geospatial.sh",
-      "tags": [
-        "docker.io/rocker/geospatial:4.1.1"
-      ]
-    },
-    {
-      "IMAGE": "shiny",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.1.1",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "SHINY_SERVER_VERSION": "latest",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": "/rocker_scripts/install_shiny_server.sh",
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 3838,
-      "tags": [
-        "docker.io/rocker/shiny:4.1.1"
-      ]
-    },
-    {
-      "IMAGE": "shiny-verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image."
-      },
-      "FROM": "rocker/shiny:4.1.1",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.1.1"
-      ]
-    },
-    {
-      "IMAGE": "binder",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter."
-      },
-      "FROM": "rocker/geospatial:4.1.1",
-      "ENV": {
-        "NB_USER": "rstudio",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}"
-      },
-      "RUN": [
-        "/rocker_scripts/install_jupyter.sh"
-      ],
-      "USER": "${NB_USER}",
-      "WORKDIR": "/home/${NB_USER}",
-      "CMD": "[\"jupyter\", \"lab\", \"--ip\", \"0.0.0.0\", \"--no-browser\"]",
-      "EXPOSE": 8888,
-      "tags": [
-        "docker.io/rocker/binder:4.1.1"
-      ]
-    },
-    {
-      "IMAGE": "cuda",
-      "tags": [
-        "docker.io/rocker/cuda:4.1.1-cuda10.1",
-        "docker.io/rocker/cuda:4.1.1",
-        "docker.io/rocker/r-ver:4.1.1-cuda10.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.1.1",
-      "ENV": {
-        "CUDA_VERSION": "10.1.243",
-        "CUDA_PKG_VERSION": "10-1=$CUDA_VERSION-1",
-        "NVIDIA_VISIBLE_DEVICES": "all",
-        "NVIDIA_DRIVER_CAPABILITIES": "compute,utility",
-        "NVIDIA_REQUIRE_CUDA": "cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411",
-        "CUDA_HOME": "/usr/local/cuda",
-        "LD_LIBRARY_PATH": "$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PATH": "$PATH:${CUDA_HOME}/bin:/usr/local/texlive/bin/linux"
-      },
-      "RUN": [
-        "/rocker_scripts/install_cuda-10.1.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ]
-    },
-    {
-      "IMAGE": "ml",
-      "tags": [
-        "docker.io/rocker/ml:4.1.1-cuda10.1",
-        "docker.io/rocker/ml:4.1.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.1.1",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2021.09.0+351",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.1.1-cuda10.1",
-        "docker.io/rocker/ml-verse:4.1.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.1.1",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2021/10/31/tlnet",
-        "QUARTO_VERSION": "1.0.36"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_quarto.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    },
-    {
-      "IMAGE": "cuda11",
-      "tags": [
-        "docker.io/rocker/cuda:4.1.1-cuda11.1",
-        "docker.io/rocker/r-ver:4.1.1-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda (CUDA 11)",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "nvidia/cuda:11.1.1-cudnn8-devel-ubuntu20.04",
-      "ENV": {
-        "R_VERSION": "4.1.1",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PATH": "${PATH}:${CUDA_HOME}/bin"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/focal/2021-10-29",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": [
-        "/rocker_scripts/setup_R.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.1.1-cuda11.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "ml-cuda11",
-      "tags": [
-        "docker.io/rocker/ml:4.1.1-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.1.1-cuda11.1",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2021.09.0+351",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse-cuda11",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.1.1-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.1.1-cuda11.1",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2021/10/31/tlnet",
-        "QUARTO_VERSION": "1.0.36"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_quarto.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    }
-  ]
-}
diff --git a/stacks/4.1.2.json b/stacks/4.1.2.json
deleted file mode 100644
index a4adbf6f..00000000
--- a/stacks/4.1.2.json
+++ /dev/null
@@ -1,337 +0,0 @@
-{
-  "ordered": true,
-  "TAG": "4.1.2",
-  "LABEL": "org.opencontainers.image.licenses=\"GPL-2.0-or-later\" \\\n      org.opencontainers.image.source=\"https://github.com/rocker-org/rocker-versioned2\" \\\n      org.opencontainers.image.vendor=\"Rocker Project\" \\\n      org.opencontainers.image.authors=\"Carl Boettiger <cboettig@ropensci.org>\"",
-  "group": [
-    {
-      "default": [
-        {
-          "targets": ["r-ver", "rstudio", "tidyverse", "verse", "geospatial", "shiny", "shiny-verse", "binder", "cuda", "ml", "ml-verse"]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": ["cuda11", "ml-cuda11", "ml-verse-cuda11"]
-        }
-      ]
-    }
-  ],
-  "stack": [
-    {
-      "IMAGE": "r-ver",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R"
-      },
-      "FROM": "ubuntu:focal",
-      "ENV": {
-        "R_VERSION": "4.1.2",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/focal/2022-03-09",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": "/rocker_scripts/setup_R.sh",
-      "CMD": "[\"R\"]",
-      "tags": [
-        "docker.io/rocker/r-ver:4.1.2"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.1.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "rstudio",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R"
-      },
-      "FROM": "rocker/r-ver:4.1.2",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2022.02.0+443",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787,
-      "tags": [
-        "docker.io/rocker/rstudio:4.1.2"
-      ]
-    },
-    {
-      "IMAGE": "tidyverse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages."
-      },
-      "FROM": "rocker/rstudio:4.1.2",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/tidyverse:4.1.2"
-      ]
-    },
-    {
-      "IMAGE": "verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image."
-      },
-      "FROM": "rocker/tidyverse:4.1.2",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2022/03/09/tlnet",
-        "PATH": "$PATH:/usr/local/texlive/bin/linux",
-        "QUARTO_VERSION": "1.0.36"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_quarto.sh"
-      ],
-      "tags": [
-        "docker.io/rocker/verse:4.1.2"
-      ]
-    },
-    {
-      "IMAGE": "geospatial",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image."
-      },
-      "FROM": "rocker/verse:4.1.2",
-      "RUN": "/rocker_scripts/install_geospatial.sh",
-      "tags": [
-        "docker.io/rocker/geospatial:4.1.2"
-      ]
-    },
-    {
-      "IMAGE": "shiny",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.1.2",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "SHINY_SERVER_VERSION": "latest",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": "/rocker_scripts/install_shiny_server.sh",
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 3838,
-      "tags": [
-        "docker.io/rocker/shiny:4.1.2"
-      ]
-    },
-    {
-      "IMAGE": "shiny-verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image."
-      },
-      "FROM": "rocker/shiny:4.1.2",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.1.2"
-      ]
-    },
-    {
-      "IMAGE": "binder",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter."
-      },
-      "FROM": "rocker/geospatial:4.1.2",
-      "ENV": {
-        "NB_USER": "rstudio",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}"
-      },
-      "RUN": [
-        "/rocker_scripts/install_jupyter.sh"
-      ],
-      "USER": "${NB_USER}",
-      "WORKDIR": "/home/${NB_USER}",
-      "CMD": "[\"jupyter\", \"lab\", \"--ip\", \"0.0.0.0\", \"--no-browser\"]",
-      "EXPOSE": 8888,
-      "tags": [
-        "docker.io/rocker/binder:4.1.2"
-      ]
-    },
-    {
-      "IMAGE": "cuda",
-      "tags": [
-        "docker.io/rocker/cuda:4.1.2-cuda10.1",
-        "docker.io/rocker/cuda:4.1.2",
-        "docker.io/rocker/r-ver:4.1.2-cuda10.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.1.2",
-      "ENV": {
-        "CUDA_VERSION": "10.1.243",
-        "CUDA_PKG_VERSION": "10-1=$CUDA_VERSION-1",
-        "NVIDIA_VISIBLE_DEVICES": "all",
-        "NVIDIA_DRIVER_CAPABILITIES": "compute,utility",
-        "NVIDIA_REQUIRE_CUDA": "cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411",
-        "CUDA_HOME": "/usr/local/cuda",
-        "LD_LIBRARY_PATH": "$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PATH": "$PATH:${CUDA_HOME}/bin:/usr/local/texlive/bin/linux"
-      },
-      "RUN": [
-        "/rocker_scripts/install_cuda-10.1.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ]
-    },
-    {
-      "IMAGE": "ml",
-      "tags": [
-        "docker.io/rocker/ml:4.1.2-cuda10.1",
-        "docker.io/rocker/ml:4.1.2"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.1.2",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2022.02.0+443",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.1.2-cuda10.1",
-        "docker.io/rocker/ml-verse:4.1.2"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.1.2",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2022/03/09/tlnet",
-        "QUARTO_VERSION": "1.0.36"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_quarto.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    },
-    {
-      "IMAGE": "cuda11",
-      "tags": [
-        "docker.io/rocker/cuda:4.1.2-cuda11.1",
-        "docker.io/rocker/r-ver:4.1.2-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda (CUDA 11)",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "nvidia/cuda:11.1.1-cudnn8-devel-ubuntu20.04",
-      "ENV": {
-        "R_VERSION": "4.1.2",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PATH": "${PATH}:${CUDA_HOME}/bin"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/focal/2022-03-09",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": [
-        "/rocker_scripts/setup_R.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.1.2-cuda11.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "ml-cuda11",
-      "tags": [
-        "docker.io/rocker/ml:4.1.2-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.1.2-cuda11.1",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2022.02.0+443",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse-cuda11",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.1.2-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.1.2-cuda11.1",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2022/03/09/tlnet",
-        "QUARTO_VERSION": "1.0.36"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_quarto.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    }
-  ]
-}
diff --git a/stacks/4.1.3.json b/stacks/4.1.3.json
deleted file mode 100644
index 3f5737bf..00000000
--- a/stacks/4.1.3.json
+++ /dev/null
@@ -1,388 +0,0 @@
-{
-  "ordered": true,
-  "TAG": "4.1.3",
-  "LABEL": "org.opencontainers.image.licenses=\"GPL-2.0-or-later\" \\\n      org.opencontainers.image.source=\"https://github.com/rocker-org/rocker-versioned2\" \\\n      org.opencontainers.image.vendor=\"Rocker Project\" \\\n      org.opencontainers.image.authors=\"Carl Boettiger <cboettig@ropensci.org>\"",
-  "group": [
-    {
-      "default": [
-        {
-          "targets": ["r-ver", "rstudio", "tidyverse", "verse", "geospatial", "shiny", "shiny-verse", "binder", "cuda", "ml", "ml-verse"]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": ["cuda11", "ml-cuda11", "ml-verse-cuda11"]
-        }
-      ]
-    }
-  ],
-  "stack": [
-    {
-      "IMAGE": "r-ver",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R"
-      },
-      "FROM": "ubuntu:focal",
-      "ENV": {
-        "R_VERSION": "4.1.3",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/focal/2022-04-21",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": "/rocker_scripts/setup_R.sh",
-      "CMD": "[\"R\"]",
-      "tags": [
-        "docker.io/rocker/r-ver:4.1.3",
-        "ghcr.io/rocker-org/r-ver:4.1.3",
-        "docker.io/rocker/r-ver:4.1",
-        "ghcr.io/rocker-org/r-ver:4.1"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.1.3"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "rstudio",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R"
-      },
-      "FROM": "rocker/r-ver:4.1.3",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2022.02.2+485",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787,
-      "tags": [
-        "docker.io/rocker/rstudio:4.1.3",
-        "ghcr.io/rocker-org/rstudio:4.1.3",
-        "docker.io/rocker/rstudio:4.1",
-        "ghcr.io/rocker-org/rstudio:4.1"
-      ]
-    },
-    {
-      "IMAGE": "tidyverse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages."
-      },
-      "FROM": "rocker/rstudio:4.1.3",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/tidyverse:4.1.3",
-        "ghcr.io/rocker-org/tidyverse:4.1.3",
-        "docker.io/rocker/tidyverse:4.1",
-        "ghcr.io/rocker-org/tidyverse:4.1"
-      ]
-    },
-    {
-      "IMAGE": "verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image."
-      },
-      "FROM": "rocker/tidyverse:4.1.3",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2022/04/21/tlnet",
-        "PATH": "$PATH:/usr/local/texlive/bin/linux",
-        "QUARTO_VERSION": "1.0.36"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_quarto.sh"
-      ],
-      "tags": [
-        "docker.io/rocker/verse:4.1.3",
-        "ghcr.io/rocker-org/verse:4.1.3",
-        "docker.io/rocker/verse:4.1",
-        "ghcr.io/rocker-org/verse:4.1"
-      ]
-    },
-    {
-      "IMAGE": "geospatial",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image."
-      },
-      "FROM": "rocker/verse:4.1.3",
-      "RUN": "/rocker_scripts/install_geospatial.sh",
-      "tags": [
-        "docker.io/rocker/geospatial:4.1.3",
-        "ghcr.io/rocker-org/geospatial:4.1.3",
-        "docker.io/rocker/geospatial:4.1",
-        "ghcr.io/rocker-org/geospatial:4.1"
-      ]
-    },
-    {
-      "IMAGE": "shiny",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.1.3",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "SHINY_SERVER_VERSION": "latest",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": "/rocker_scripts/install_shiny_server.sh",
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 3838,
-      "tags": [
-        "docker.io/rocker/shiny:4.1.3",
-        "ghcr.io/rocker-org/shiny:4.1.3",
-        "docker.io/rocker/shiny:4.1",
-        "ghcr.io/rocker-org/shiny:4.1"
-      ]
-    },
-    {
-      "IMAGE": "shiny-verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image."
-      },
-      "FROM": "rocker/shiny:4.1.3",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.1.3",
-        "ghcr.io/rocker-org/shiny-verse:4.1.3",
-        "docker.io/rocker/shiny-verse:4.1",
-        "ghcr.io/rocker-org/shiny-verse:4.1"
-      ]
-    },
-    {
-      "IMAGE": "binder",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter."
-      },
-      "FROM": "rocker/geospatial:4.1.3",
-      "ENV": {
-        "NB_USER": "rstudio",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}"
-      },
-      "RUN": [
-        "/rocker_scripts/install_jupyter.sh"
-      ],
-      "USER": "${NB_USER}",
-      "WORKDIR": "/home/${NB_USER}",
-      "CMD": "[\"jupyter\", \"lab\", \"--ip\", \"0.0.0.0\", \"--no-browser\"]",
-      "EXPOSE": 8888,
-      "tags": [
-        "docker.io/rocker/binder:4.1.3",
-        "ghcr.io/rocker-org/binder:4.1.3",
-        "docker.io/rocker/binder:4.1",
-        "ghcr.io/rocker-org/binder:4.1"
-      ]
-    },
-    {
-      "IMAGE": "cuda",
-      "tags": [
-        "docker.io/rocker/cuda:4.1.3-cuda10.1",
-        "ghcr.io/rocker-org/cuda:4.1.3-cuda10.1",
-        "docker.io/rocker/cuda:4.1.3",
-        "ghcr.io/rocker-org/cuda:4.1.3",
-        "docker.io/rocker/cuda:4.1-cuda10.1",
-        "ghcr.io/rocker-org/cuda:4.1-cuda10.1",
-        "docker.io/rocker/cuda:4.1",
-        "ghcr.io/rocker-org/cuda:4.1",
-        "docker.io/rocker/r-ver:4.1.3-cuda10.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.1.3",
-      "ENV": {
-        "CUDA_VERSION": "10.1.243",
-        "CUDA_PKG_VERSION": "10-1=$CUDA_VERSION-1",
-        "NVIDIA_VISIBLE_DEVICES": "all",
-        "NVIDIA_DRIVER_CAPABILITIES": "compute,utility",
-        "NVIDIA_REQUIRE_CUDA": "cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411",
-        "CUDA_HOME": "/usr/local/cuda",
-        "LD_LIBRARY_PATH": "$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PATH": "$PATH:${CUDA_HOME}/bin:/usr/local/texlive/bin/linux"
-      },
-      "RUN": [
-        "/rocker_scripts/install_cuda-10.1.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ]
-    },
-    {
-      "IMAGE": "ml",
-      "tags": [
-        "docker.io/rocker/ml:4.1.3-cuda10.1",
-        "ghcr.io/rocker-org/ml:4.1.3-cuda10.1",
-        "docker.io/rocker/ml:4.1.3",
-        "ghcr.io/rocker-org/ml:4.1.3",
-        "docker.io/rocker/ml:4.1-cuda10.1",
-        "ghcr.io/rocker-org/ml:4.1-cuda10.1",
-        "docker.io/rocker/ml:4.1",
-        "ghcr.io/rocker-org/ml:4.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.1.3",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2022.02.2+485",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.1.3-cuda10.1",
-        "ghcr.io/rocker-org/ml-verse:4.1.3-cuda10.1",
-        "docker.io/rocker/ml-verse:4.1.3",
-        "ghcr.io/rocker-org/ml-verse:4.1.3",
-        "docker.io/rocker/ml-verse:4.1-cuda10.1",
-        "ghcr.io/rocker-org/ml-verse:4.1-cuda10.1",
-        "docker.io/rocker/ml-verse:4.1",
-        "ghcr.io/rocker-org/ml-verse:4.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.1.3",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2022/04/21/tlnet",
-        "QUARTO_VERSION": "1.0.36"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_quarto.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    },
-    {
-      "IMAGE": "cuda11",
-      "tags": [
-        "docker.io/rocker/cuda:4.1.3-cuda11.1",
-        "ghcr.io/rocker-org/cuda:4.1.3-cuda11.1",
-        "docker.io/rocker/cuda:4.1-cuda11.1",
-        "ghcr.io/rocker-org/cuda:4.1-cuda11.1",
-        "docker.io/rocker/r-ver:4.1.3-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda (CUDA 11)",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "nvidia/cuda:11.1.1-cudnn8-devel-ubuntu20.04",
-      "ENV": {
-        "R_VERSION": "4.1.3",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PATH": "${PATH}:${CUDA_HOME}/bin"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/focal/2022-04-21",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": [
-        "/rocker_scripts/setup_R.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.1.3-cuda11.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "ml-cuda11",
-      "tags": [
-        "docker.io/rocker/ml:4.1.3-cuda11.1",
-        "ghcr.io/rocker-org/ml:4.1.3-cuda11.1",
-        "docker.io/rocker/ml:4.1-cuda11.1",
-        "ghcr.io/rocker-org/ml:4.1-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.1.3-cuda11.1",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2022.02.2+485",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse-cuda11",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.1.3-cuda11.1",
-        "ghcr.io/rocker-org/ml-verse:4.1.3-cuda11.1",
-        "docker.io/rocker/ml-verse:4.1-cuda11.1",
-        "ghcr.io/rocker-org/ml-verse:4.1-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.1.3-cuda11.1",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2022/04/21/tlnet",
-        "QUARTO_VERSION": "1.0.36"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_quarto.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    }
-  ]
-}
diff --git a/stacks/4.2.0.json b/stacks/4.2.0.json
deleted file mode 100644
index 16f2a168..00000000
--- a/stacks/4.2.0.json
+++ /dev/null
@@ -1,354 +0,0 @@
-{
-  "ordered": true,
-  "TAG": "4.2.0",
-  "LABEL": "org.opencontainers.image.licenses=\"GPL-2.0-or-later\" \\\n      org.opencontainers.image.source=\"https://github.com/rocker-org/rocker-versioned2\" \\\n      org.opencontainers.image.vendor=\"Rocker Project\" \\\n      org.opencontainers.image.authors=\"Carl Boettiger <cboettig@ropensci.org>\"",
-  "group": [
-    {
-      "default": [
-        {
-          "targets": ["r-ver", "rstudio", "tidyverse", "verse", "geospatial", "shiny", "shiny-verse", "binder", "cuda", "ml", "ml-verse"]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": ["cuda11", "ml-cuda11", "ml-verse-cuda11"]
-        }
-      ]
-    }
-  ],
-  "stack": [
-    {
-      "IMAGE": "r-ver",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R"
-      },
-      "FROM": "ubuntu:focal",
-      "ENV": {
-        "R_VERSION": "4.2.0",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/focal/2022-06-22",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": "/rocker_scripts/setup_R.sh",
-      "CMD": "[\"R\"]",
-      "tags": [
-        "docker.io/rocker/r-ver:4.2.0",
-        "ghcr.io/rocker-org/r-ver:4.2.0"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.2.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "rstudio",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R"
-      },
-      "FROM": "rocker/r-ver:4.2.0",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2022.02.3+492",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787,
-      "tags": [
-        "docker.io/rocker/rstudio:4.2.0",
-        "ghcr.io/rocker-org/rstudio:4.2.0"
-      ]
-    },
-    {
-      "IMAGE": "tidyverse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages."
-      },
-      "FROM": "rocker/rstudio:4.2.0",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/tidyverse:4.2.0",
-        "ghcr.io/rocker-org/tidyverse:4.2.0"
-      ]
-    },
-    {
-      "IMAGE": "verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image."
-      },
-      "FROM": "rocker/tidyverse:4.2.0",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2022/06/22/tlnet",
-        "PATH": "$PATH:/usr/local/texlive/bin/linux",
-        "QUARTO_VERSION": "1.0.36"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_quarto.sh"
-      ],
-      "tags": [
-        "docker.io/rocker/verse:4.2.0",
-        "ghcr.io/rocker-org/verse:4.2.0"
-      ]
-    },
-    {
-      "IMAGE": "geospatial",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image."
-      },
-      "FROM": "rocker/verse:4.2.0",
-      "RUN": "/rocker_scripts/install_geospatial.sh",
-      "tags": [
-        "docker.io/rocker/geospatial:4.2.0",
-        "ghcr.io/rocker-org/geospatial:4.2.0"
-      ]
-    },
-    {
-      "IMAGE": "shiny",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.2.0",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "SHINY_SERVER_VERSION": "latest",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": "/rocker_scripts/install_shiny_server.sh",
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 3838,
-      "tags": [
-        "docker.io/rocker/shiny:4.2.0",
-        "ghcr.io/rocker-org/shiny:4.2.0"
-      ]
-    },
-    {
-      "IMAGE": "shiny-verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image."
-      },
-      "FROM": "rocker/shiny:4.2.0",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.2.0",
-        "ghcr.io/rocker-org/shiny-verse:4.2.0"
-      ]
-    },
-    {
-      "IMAGE": "binder",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter."
-      },
-      "FROM": "rocker/geospatial:4.2.0",
-      "ENV": {
-        "NB_USER": "rstudio",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}"
-      },
-      "RUN": [
-        "/rocker_scripts/install_jupyter.sh"
-      ],
-      "USER": "${NB_USER}",
-      "WORKDIR": "/home/${NB_USER}",
-      "CMD": "[\"jupyter\", \"lab\", \"--ip\", \"0.0.0.0\", \"--no-browser\"]",
-      "EXPOSE": 8888,
-      "tags": [
-        "docker.io/rocker/binder:4.2.0",
-        "ghcr.io/rocker-org/binder:4.2.0"
-      ]
-    },
-    {
-      "IMAGE": "cuda",
-      "tags": [
-        "docker.io/rocker/cuda:4.2.0-cuda10.1",
-        "ghcr.io/rocker-org/cuda:4.2.0-cuda10.1",
-        "docker.io/rocker/cuda:4.2.0",
-        "ghcr.io/rocker-org/cuda:4.2.0",
-        "docker.io/rocker/r-ver:4.2.0-cuda10.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.2.0",
-      "ENV": {
-        "CUDA_VERSION": "10.1.243",
-        "CUDA_PKG_VERSION": "10-1=$CUDA_VERSION-1",
-        "NVIDIA_VISIBLE_DEVICES": "all",
-        "NVIDIA_DRIVER_CAPABILITIES": "compute,utility",
-        "NVIDIA_REQUIRE_CUDA": "cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411",
-        "CUDA_HOME": "/usr/local/cuda",
-        "LD_LIBRARY_PATH": "$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PATH": "$PATH:${CUDA_HOME}/bin:/usr/local/texlive/bin/linux"
-      },
-      "RUN": [
-        "/rocker_scripts/install_cuda-10.1.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ]
-    },
-    {
-      "IMAGE": "ml",
-      "tags": [
-        "docker.io/rocker/ml:4.2.0-cuda10.1",
-        "ghcr.io/rocker-org/ml:4.2.0-cuda10.1",
-        "docker.io/rocker/ml:4.2.0",
-        "ghcr.io/rocker-org/ml:4.2.0"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.2.0",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2022.02.3+492",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.2.0-cuda10.1",
-        "ghcr.io/rocker-org/ml-verse:4.2.0-cuda10.1",
-        "docker.io/rocker/ml-verse:4.2.0",
-        "ghcr.io/rocker-org/ml-verse:4.2.0"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.2.0",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2022/06/22/tlnet",
-        "QUARTO_VERSION": "1.0.36"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_quarto.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    },
-    {
-      "IMAGE": "cuda11",
-      "tags": [
-        "docker.io/rocker/cuda:4.2.0-cuda11.1",
-        "ghcr.io/rocker-org/cuda:4.2.0-cuda11.1",
-        "docker.io/rocker/r-ver:4.2.0-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda (CUDA 11)",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "nvidia/cuda:11.1.1-cudnn8-devel-ubuntu20.04",
-      "ENV": {
-        "R_VERSION": "4.2.0",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PATH": "${PATH}:${CUDA_HOME}/bin"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/focal/2022-06-22",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": [
-        "/rocker_scripts/setup_R.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.2.0-cuda11.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "ml-cuda11",
-      "tags": [
-        "docker.io/rocker/ml:4.2.0-cuda11.1",
-        "ghcr.io/rocker-org/ml:4.2.0-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.2.0-cuda11.1",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2022.02.3+492",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse-cuda11",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.2.0-cuda11.1",
-        "ghcr.io/rocker-org/ml-verse:4.2.0-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.2.0-cuda11.1",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2022/06/22/tlnet",
-        "QUARTO_VERSION": "1.0.36"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_quarto.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    }
-  ]
-}
diff --git a/stacks/4.2.1.json b/stacks/4.2.1.json
deleted file mode 100644
index 85901ede..00000000
--- a/stacks/4.2.1.json
+++ /dev/null
@@ -1,354 +0,0 @@
-{
-  "ordered": true,
-  "TAG": "4.2.1",
-  "LABEL": "org.opencontainers.image.licenses=\"GPL-2.0-or-later\" \\\n      org.opencontainers.image.source=\"https://github.com/rocker-org/rocker-versioned2\" \\\n      org.opencontainers.image.vendor=\"Rocker Project\" \\\n      org.opencontainers.image.authors=\"Carl Boettiger <cboettig@ropensci.org>\"",
-  "group": [
-    {
-      "default": [
-        {
-          "targets": ["r-ver", "rstudio", "tidyverse", "verse", "geospatial", "shiny", "shiny-verse", "binder", "cuda", "ml", "ml-verse"]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": ["cuda11", "ml-cuda11", "ml-verse-cuda11"]
-        }
-      ]
-    }
-  ],
-  "stack": [
-    {
-      "IMAGE": "r-ver",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R"
-      },
-      "FROM": "ubuntu:focal",
-      "ENV": {
-        "R_VERSION": "4.2.1",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/focal/2022-10-28",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": "/rocker_scripts/setup_R.sh",
-      "CMD": "[\"R\"]",
-      "tags": [
-        "docker.io/rocker/r-ver:4.2.1",
-        "ghcr.io/rocker-org/r-ver:4.2.1"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.2.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "rstudio",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R"
-      },
-      "FROM": "rocker/r-ver:4.2.1",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2022.07.2+576",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default",
-        "QUARTO_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_quarto.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787,
-      "tags": [
-        "docker.io/rocker/rstudio:4.2.1",
-        "ghcr.io/rocker-org/rstudio:4.2.1"
-      ]
-    },
-    {
-      "IMAGE": "tidyverse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages."
-      },
-      "FROM": "rocker/rstudio:4.2.1",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/tidyverse:4.2.1",
-        "ghcr.io/rocker-org/tidyverse:4.2.1"
-      ]
-    },
-    {
-      "IMAGE": "verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image."
-      },
-      "FROM": "rocker/tidyverse:4.2.1",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2022/10/30/tlnet",
-        "PATH": "$PATH:/usr/local/texlive/bin/linux"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh"
-      ],
-      "tags": [
-        "docker.io/rocker/verse:4.2.1",
-        "ghcr.io/rocker-org/verse:4.2.1"
-      ]
-    },
-    {
-      "IMAGE": "geospatial",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image."
-      },
-      "FROM": "rocker/verse:4.2.1",
-      "RUN": "/rocker_scripts/install_geospatial.sh",
-      "tags": [
-        "docker.io/rocker/geospatial:4.2.1",
-        "ghcr.io/rocker-org/geospatial:4.2.1"
-      ]
-    },
-    {
-      "IMAGE": "shiny",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.2.1",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "SHINY_SERVER_VERSION": "latest",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": "/rocker_scripts/install_shiny_server.sh",
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 3838,
-      "tags": [
-        "docker.io/rocker/shiny:4.2.1",
-        "ghcr.io/rocker-org/shiny:4.2.1"
-      ]
-    },
-    {
-      "IMAGE": "shiny-verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image."
-      },
-      "FROM": "rocker/shiny:4.2.1",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.2.1",
-        "ghcr.io/rocker-org/shiny-verse:4.2.1"
-      ]
-    },
-    {
-      "IMAGE": "binder",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter."
-      },
-      "FROM": "rocker/geospatial:4.2.1",
-      "ENV": {
-        "NB_USER": "rstudio",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}"
-      },
-      "RUN": [
-        "/rocker_scripts/install_jupyter.sh"
-      ],
-      "USER": "${NB_USER}",
-      "WORKDIR": "/home/${NB_USER}",
-      "CMD": "[\"jupyter\", \"lab\", \"--ip\", \"0.0.0.0\", \"--no-browser\"]",
-      "EXPOSE": 8888,
-      "tags": [
-        "docker.io/rocker/binder:4.2.1",
-        "ghcr.io/rocker-org/binder:4.2.1"
-      ]
-    },
-    {
-      "IMAGE": "cuda",
-      "tags": [
-        "docker.io/rocker/cuda:4.2.1-cuda10.1",
-        "ghcr.io/rocker-org/cuda:4.2.1-cuda10.1",
-        "docker.io/rocker/cuda:4.2.1",
-        "ghcr.io/rocker-org/cuda:4.2.1",
-        "docker.io/rocker/r-ver:4.2.1-cuda10.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.2.1",
-      "ENV": {
-        "CUDA_VERSION": "10.1.243",
-        "CUDA_PKG_VERSION": "10-1=$CUDA_VERSION-1",
-        "NVIDIA_VISIBLE_DEVICES": "all",
-        "NVIDIA_DRIVER_CAPABILITIES": "compute,utility",
-        "NVIDIA_REQUIRE_CUDA": "cuda>=10.1 brand=tesla,driver>=384,driver<385 brand=tesla,driver>=396,driver<397 brand=tesla,driver>=410,driver<411",
-        "CUDA_HOME": "/usr/local/cuda",
-        "LD_LIBRARY_PATH": "$LD_LIBRARY_PATH:$CUDA_HOME/lib64:$CUDA_HOME/extras/CUPTI/lib64:$CUDA_HOME/lib64/libnvblas.so:",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PATH": "$PATH:${CUDA_HOME}/bin:/usr/local/texlive/bin/linux"
-      },
-      "RUN": [
-        "/rocker_scripts/install_cuda-10.1.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ]
-    },
-    {
-      "IMAGE": "ml",
-      "tags": [
-        "docker.io/rocker/ml:4.2.1-cuda10.1",
-        "ghcr.io/rocker-org/ml:4.2.1-cuda10.1",
-        "docker.io/rocker/ml:4.2.1",
-        "ghcr.io/rocker-org/ml:4.2.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.2.1",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2022.07.2+576",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default",
-        "QUARTO_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_quarto.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.2.1-cuda10.1",
-        "ghcr.io/rocker-org/ml-verse:4.2.1-cuda10.1",
-        "docker.io/rocker/ml-verse:4.2.1",
-        "ghcr.io/rocker-org/ml-verse:4.2.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.2.1",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2022/10/30/tlnet"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    },
-    {
-      "IMAGE": "cuda11",
-      "tags": [
-        "docker.io/rocker/cuda:4.2.1-cuda11.1",
-        "ghcr.io/rocker-org/cuda:4.2.1-cuda11.1",
-        "docker.io/rocker/r-ver:4.2.1-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda (CUDA 11)",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "nvidia/cuda:11.1.1-cudnn8-devel-ubuntu20.04",
-      "ENV": {
-        "R_VERSION": "4.2.1",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PATH": "${PATH}:${CUDA_HOME}/bin"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/focal/2022-10-28",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": [
-        "/rocker_scripts/setup_R.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.2.1-cuda11.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "ml-cuda11",
-      "tags": [
-        "docker.io/rocker/ml:4.2.1-cuda11.1",
-        "ghcr.io/rocker-org/ml:4.2.1-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.2.1-cuda11.1",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2022.07.2+576",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default",
-        "QUARTO_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_quarto.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse-cuda11",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.2.1-cuda11.1",
-        "ghcr.io/rocker-org/ml-verse:4.2.1-cuda11.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse (CUDA 11)",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.2.1-cuda11.1",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2022/10/30/tlnet"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    }
-  ]
-}
diff --git a/stacks/4.2.2.json b/stacks/4.2.2.json
deleted file mode 100644
index a5d8dfc8..00000000
--- a/stacks/4.2.2.json
+++ /dev/null
@@ -1,270 +0,0 @@
-{
-  "ordered": true,
-  "TAG": "4.2.2",
-  "LABEL": "org.opencontainers.image.licenses=\"GPL-2.0-or-later\" \\\n      org.opencontainers.image.source=\"https://github.com/rocker-org/rocker-versioned2\" \\\n      org.opencontainers.image.vendor=\"Rocker Project\" \\\n      org.opencontainers.image.authors=\"Carl Boettiger <cboettig@ropensci.org>\"",
-  "group": [
-    {
-      "default": [
-        {
-          "targets": ["r-ver", "rstudio", "tidyverse", "verse", "geospatial", "shiny", "shiny-verse", "binder"]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": ["cuda", "ml", "ml-verse"]
-        }
-      ]
-    }
-  ],
-  "stack": [
-    {
-      "IMAGE": "r-ver",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R"
-      },
-      "FROM": "ubuntu:jammy",
-      "ENV": {
-        "R_VERSION": "4.2.2",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/jammy/2023-03-14",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": "/rocker_scripts/setup_R.sh",
-      "CMD": "[\"R\"]",
-      "tags": [
-        "docker.io/rocker/r-ver:4.2.2",
-        "ghcr.io/rocker-org/r-ver:4.2.2"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.2.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "rstudio",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R"
-      },
-      "FROM": "rocker/r-ver:4.2.2",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2023.03.0+386",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default",
-        "QUARTO_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_quarto.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787,
-      "tags": [
-        "docker.io/rocker/rstudio:4.2.2",
-        "ghcr.io/rocker-org/rstudio:4.2.2"
-      ]
-    },
-    {
-      "IMAGE": "tidyverse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages."
-      },
-      "FROM": "rocker/rstudio:4.2.2",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/tidyverse:4.2.2",
-        "ghcr.io/rocker-org/tidyverse:4.2.2"
-      ]
-    },
-    {
-      "IMAGE": "verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image."
-      },
-      "FROM": "rocker/tidyverse:4.2.2",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2023/03/14/tlnet",
-        "PATH": "$PATH:/usr/local/texlive/bin/linux"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh"
-      ],
-      "tags": [
-        "docker.io/rocker/verse:4.2.2",
-        "ghcr.io/rocker-org/verse:4.2.2"
-      ]
-    },
-    {
-      "IMAGE": "geospatial",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image."
-      },
-      "FROM": "rocker/verse:4.2.2",
-      "RUN": "/rocker_scripts/install_geospatial.sh",
-      "tags": [
-        "docker.io/rocker/geospatial:4.2.2",
-        "ghcr.io/rocker-org/geospatial:4.2.2"
-      ]
-    },
-    {
-      "IMAGE": "shiny",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.2.2",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "SHINY_SERVER_VERSION": "latest",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": "/rocker_scripts/install_shiny_server.sh",
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 3838,
-      "tags": [
-        "docker.io/rocker/shiny:4.2.2",
-        "ghcr.io/rocker-org/shiny:4.2.2"
-      ]
-    },
-    {
-      "IMAGE": "shiny-verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image."
-      },
-      "FROM": "rocker/shiny:4.2.2",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.2.2",
-        "ghcr.io/rocker-org/shiny-verse:4.2.2"
-      ]
-    },
-    {
-      "IMAGE": "binder",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter."
-      },
-      "FROM": "rocker/geospatial:4.2.2",
-      "ENV": {
-        "NB_USER": "rstudio",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}"
-      },
-      "RUN": [
-        "/rocker_scripts/install_jupyter.sh"
-      ],
-      "USER": "${NB_USER}",
-      "WORKDIR": "/home/${NB_USER}",
-      "CMD": "[\"jupyter\", \"lab\", \"--ip\", \"0.0.0.0\", \"--no-browser\"]",
-      "EXPOSE": 8888,
-      "tags": [
-        "docker.io/rocker/binder:4.2.2",
-        "ghcr.io/rocker-org/binder:4.2.2"
-      ]
-    },
-    {
-      "IMAGE": "cuda",
-      "tags": [
-        "docker.io/rocker/cuda:4.2.2",
-        "ghcr.io/rocker-org/cuda:4.2.2"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04",
-      "ENV": {
-        "R_VERSION": "4.2.2",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PATH": "${PATH}:${CUDA_HOME}/bin"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/jammy/2023-03-14",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": [
-        "/rocker_scripts/setup_R.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.2.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "ml",
-      "tags": [
-        "docker.io/rocker/ml:4.2.2",
-        "ghcr.io/rocker-org/ml:4.2.2"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.2.2",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2023.03.0+386",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default",
-        "QUARTO_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_quarto.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.2.2",
-        "ghcr.io/rocker-org/ml-verse:4.2.2"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.2.2",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2023/03/14/tlnet"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    }
-  ]
-}
diff --git a/stacks/4.2.3.json b/stacks/4.2.3.json
deleted file mode 100644
index 3b405a4e..00000000
--- a/stacks/4.2.3.json
+++ /dev/null
@@ -1,292 +0,0 @@
-{
-  "ordered": true,
-  "TAG": "4.2.3",
-  "LABEL": "org.opencontainers.image.licenses=\"GPL-2.0-or-later\" \\\n      org.opencontainers.image.source=\"https://github.com/rocker-org/rocker-versioned2\" \\\n      org.opencontainers.image.vendor=\"Rocker Project\" \\\n      org.opencontainers.image.authors=\"Carl Boettiger <cboettig@ropensci.org>\"",
-  "group": [
-    {
-      "default": [
-        {
-          "targets": ["r-ver", "rstudio", "tidyverse", "verse", "geospatial", "shiny", "shiny-verse", "binder"]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": ["cuda", "ml", "ml-verse"]
-        }
-      ]
-    }
-  ],
-  "stack": [
-    {
-      "IMAGE": "r-ver",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R"
-      },
-      "FROM": "ubuntu:jammy",
-      "ENV": {
-        "R_VERSION": "4.2.3",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/jammy/2023-04-20",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": "/rocker_scripts/setup_R.sh",
-      "CMD": "[\"R\"]",
-      "tags": [
-        "docker.io/rocker/r-ver:4.2.3",
-        "ghcr.io/rocker-org/r-ver:4.2.3",
-        "docker.io/rocker/r-ver:4.2",
-        "ghcr.io/rocker-org/r-ver:4.2"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.2.3"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "rstudio",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R"
-      },
-      "FROM": "rocker/r-ver:4.2.3",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2023.03.0+386",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default",
-        "QUARTO_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_quarto.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787,
-      "tags": [
-        "docker.io/rocker/rstudio:4.2.3",
-        "ghcr.io/rocker-org/rstudio:4.2.3",
-        "docker.io/rocker/rstudio:4.2",
-        "ghcr.io/rocker-org/rstudio:4.2"
-      ]
-    },
-    {
-      "IMAGE": "tidyverse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages."
-      },
-      "FROM": "rocker/rstudio:4.2.3",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/tidyverse:4.2.3",
-        "ghcr.io/rocker-org/tidyverse:4.2.3",
-        "docker.io/rocker/tidyverse:4.2",
-        "ghcr.io/rocker-org/tidyverse:4.2"
-      ]
-    },
-    {
-      "IMAGE": "verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image."
-      },
-      "FROM": "rocker/tidyverse:4.2.3",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2023/04/20/tlnet",
-        "PATH": "$PATH:/usr/local/texlive/bin/linux"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh"
-      ],
-      "tags": [
-        "docker.io/rocker/verse:4.2.3",
-        "ghcr.io/rocker-org/verse:4.2.3",
-        "docker.io/rocker/verse:4.2",
-        "ghcr.io/rocker-org/verse:4.2"
-      ]
-    },
-    {
-      "IMAGE": "geospatial",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image."
-      },
-      "FROM": "rocker/verse:4.2.3",
-      "RUN": "/rocker_scripts/install_geospatial.sh",
-      "tags": [
-        "docker.io/rocker/geospatial:4.2.3",
-        "ghcr.io/rocker-org/geospatial:4.2.3",
-        "docker.io/rocker/geospatial:4.2",
-        "ghcr.io/rocker-org/geospatial:4.2"
-      ]
-    },
-    {
-      "IMAGE": "shiny",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.2.3",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "SHINY_SERVER_VERSION": "latest",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": "/rocker_scripts/install_shiny_server.sh",
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 3838,
-      "tags": [
-        "docker.io/rocker/shiny:4.2.3",
-        "ghcr.io/rocker-org/shiny:4.2.3",
-        "docker.io/rocker/shiny:4.2",
-        "ghcr.io/rocker-org/shiny:4.2"
-      ]
-    },
-    {
-      "IMAGE": "shiny-verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image."
-      },
-      "FROM": "rocker/shiny:4.2.3",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.2.3",
-        "ghcr.io/rocker-org/shiny-verse:4.2.3",
-        "docker.io/rocker/shiny-verse:4.2",
-        "ghcr.io/rocker-org/shiny-verse:4.2"
-      ]
-    },
-    {
-      "IMAGE": "binder",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter."
-      },
-      "FROM": "rocker/geospatial:4.2.3",
-      "ENV": {
-        "NB_USER": "rstudio",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}"
-      },
-      "RUN": [
-        "/rocker_scripts/install_jupyter.sh"
-      ],
-      "USER": "${NB_USER}",
-      "WORKDIR": "/home/${NB_USER}",
-      "CMD": "[\"jupyter\", \"lab\", \"--ip\", \"0.0.0.0\", \"--no-browser\"]",
-      "EXPOSE": 8888,
-      "tags": [
-        "docker.io/rocker/binder:4.2.3",
-        "ghcr.io/rocker-org/binder:4.2.3",
-        "docker.io/rocker/binder:4.2",
-        "ghcr.io/rocker-org/binder:4.2"
-      ]
-    },
-    {
-      "IMAGE": "cuda",
-      "tags": [
-        "docker.io/rocker/cuda:4.2.3",
-        "ghcr.io/rocker-org/cuda:4.2.3",
-        "docker.io/rocker/cuda:4.2",
-        "ghcr.io/rocker-org/cuda:4.2"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04",
-      "ENV": {
-        "R_VERSION": "4.2.3",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PATH": "${PATH}:${CUDA_HOME}/bin"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/jammy/2023-04-20",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": [
-        "/rocker_scripts/setup_R.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.2.3"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "ml",
-      "tags": [
-        "docker.io/rocker/ml:4.2.3",
-        "ghcr.io/rocker-org/ml:4.2.3",
-        "docker.io/rocker/ml:4.2",
-        "ghcr.io/rocker-org/ml:4.2"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.2.3",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2023.03.0+386",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default",
-        "QUARTO_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_quarto.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.2.3",
-        "ghcr.io/rocker-org/ml-verse:4.2.3",
-        "docker.io/rocker/ml-verse:4.2",
-        "ghcr.io/rocker-org/ml-verse:4.2"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.2.3",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2023/04/20/tlnet"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    }
-  ]
-}
diff --git a/stacks/4.3.0.json b/stacks/4.3.0.json
deleted file mode 100644
index 215ebd57..00000000
--- a/stacks/4.3.0.json
+++ /dev/null
@@ -1,274 +0,0 @@
-{
-  "ordered": true,
-  "TAG": "4.3.0",
-  "LABEL": "org.opencontainers.image.licenses=\"GPL-2.0-or-later\" \\\n      org.opencontainers.image.source=\"https://github.com/rocker-org/rocker-versioned2\" \\\n      org.opencontainers.image.vendor=\"Rocker Project\" \\\n      org.opencontainers.image.authors=\"Carl Boettiger <cboettig@ropensci.org>\"",
-  "group": [
-    {
-      "default": [
-        {
-          "targets": ["r-ver", "rstudio", "tidyverse", "verse", "geospatial", "shiny", "shiny-verse", "binder"]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": ["cuda", "ml", "ml-verse"]
-        }
-      ]
-    }
-  ],
-  "stack": [
-    {
-      "IMAGE": "r-ver",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R"
-      },
-      "FROM": "ubuntu:jammy",
-      "ENV": {
-        "R_VERSION": "4.3.0",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/jammy/2023-06-15",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": "/rocker_scripts/setup_R.sh",
-      "CMD": "[\"R\"]",
-      "tags": [
-        "docker.io/rocker/r-ver:4.3.0",
-        "ghcr.io/rocker-org/r-ver:4.3.0"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.3.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "rstudio",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R"
-      },
-      "FROM": "rocker/r-ver:4.3.0",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2023.06.0+421",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default",
-        "QUARTO_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_quarto.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787,
-      "tags": [
-        "docker.io/rocker/rstudio:4.3.0",
-        "ghcr.io/rocker-org/rstudio:4.3.0"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ]
-    },
-    {
-      "IMAGE": "tidyverse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages."
-      },
-      "FROM": "rocker/rstudio:4.3.0",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/tidyverse:4.3.0",
-        "ghcr.io/rocker-org/tidyverse:4.3.0"
-      ]
-    },
-    {
-      "IMAGE": "verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image."
-      },
-      "FROM": "rocker/tidyverse:4.3.0",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2023/06/15/tlnet",
-        "PATH": "$PATH:/usr/local/texlive/bin/linux"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh"
-      ],
-      "tags": [
-        "docker.io/rocker/verse:4.3.0",
-        "ghcr.io/rocker-org/verse:4.3.0"
-      ]
-    },
-    {
-      "IMAGE": "geospatial",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image."
-      },
-      "FROM": "rocker/verse:4.3.0",
-      "RUN": "/rocker_scripts/install_geospatial.sh",
-      "tags": [
-        "docker.io/rocker/geospatial:4.3.0",
-        "ghcr.io/rocker-org/geospatial:4.3.0"
-      ]
-    },
-    {
-      "IMAGE": "shiny",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.3.0",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "SHINY_SERVER_VERSION": "latest",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": "/rocker_scripts/install_shiny_server.sh",
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 3838,
-      "tags": [
-        "docker.io/rocker/shiny:4.3.0",
-        "ghcr.io/rocker-org/shiny:4.3.0"
-      ]
-    },
-    {
-      "IMAGE": "shiny-verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image."
-      },
-      "FROM": "rocker/shiny:4.3.0",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.3.0",
-        "ghcr.io/rocker-org/shiny-verse:4.3.0"
-      ]
-    },
-    {
-      "IMAGE": "binder",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter."
-      },
-      "FROM": "rocker/geospatial:4.3.0",
-      "ENV": {
-        "NB_USER": "rstudio",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}"
-      },
-      "RUN": [
-        "/rocker_scripts/install_jupyter.sh"
-      ],
-      "USER": "${NB_USER}",
-      "WORKDIR": "/home/${NB_USER}",
-      "CMD": "[\"jupyter\", \"lab\", \"--ip\", \"0.0.0.0\", \"--no-browser\"]",
-      "EXPOSE": 8888,
-      "tags": [
-        "docker.io/rocker/binder:4.3.0",
-        "ghcr.io/rocker-org/binder:4.3.0"
-      ]
-    },
-    {
-      "IMAGE": "cuda",
-      "tags": [
-        "docker.io/rocker/cuda:4.3.0",
-        "ghcr.io/rocker-org/cuda:4.3.0"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04",
-      "ENV": {
-        "R_VERSION": "4.3.0",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PATH": "${PATH}:${CUDA_HOME}/bin"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/jammy/2023-06-15",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": [
-        "/rocker_scripts/setup_R.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.3.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "ml",
-      "tags": [
-        "docker.io/rocker/ml:4.3.0",
-        "ghcr.io/rocker-org/ml:4.3.0"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.3.0",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2023.06.0+421",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default",
-        "QUARTO_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_quarto.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.3.0",
-        "ghcr.io/rocker-org/ml-verse:4.3.0"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.3.0",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2023/06/15/tlnet"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    }
-  ]
-}
diff --git a/stacks/4.3.1.json b/stacks/4.3.1.json
deleted file mode 100644
index 0130f10a..00000000
--- a/stacks/4.3.1.json
+++ /dev/null
@@ -1,276 +0,0 @@
-{
-  "ordered": true,
-  "TAG": "4.3.1",
-  "LABEL": "org.opencontainers.image.licenses=\"GPL-2.0-or-later\" \\\n      org.opencontainers.image.source=\"https://github.com/rocker-org/rocker-versioned2\" \\\n      org.opencontainers.image.vendor=\"Rocker Project\" \\\n      org.opencontainers.image.authors=\"Carl Boettiger <cboettig@ropensci.org>\"",
-  "group": [
-    {
-      "default": [
-        {
-          "targets": ["r-ver", "rstudio", "tidyverse", "verse", "geospatial", "shiny", "shiny-verse", "binder"]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": ["cuda", "ml", "ml-verse"]
-        }
-      ]
-    }
-  ],
-  "stack": [
-    {
-      "IMAGE": "r-ver",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R"
-      },
-      "FROM": "ubuntu:jammy",
-      "ENV": {
-        "R_VERSION": "4.3.1",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/jammy/2023-10-30",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": "/rocker_scripts/setup_R.sh",
-      "CMD": "[\"R\"]",
-      "tags": [
-        "docker.io/rocker/r-ver:4.3.1",
-        "ghcr.io/rocker-org/r-ver:4.3.1"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.3.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "rstudio",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R"
-      },
-      "FROM": "rocker/r-ver:4.3.1",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2023.09.1+494",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default",
-        "QUARTO_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_quarto.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787,
-      "tags": [
-        "docker.io/rocker/rstudio:4.3.1",
-        "ghcr.io/rocker-org/rstudio:4.3.1"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ]
-    },
-    {
-      "IMAGE": "tidyverse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages."
-      },
-      "FROM": "rocker/rstudio:4.3.1",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/tidyverse:4.3.1",
-        "ghcr.io/rocker-org/tidyverse:4.3.1"
-      ]
-    },
-    {
-      "IMAGE": "verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image."
-      },
-      "FROM": "rocker/tidyverse:4.3.1",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2023/10/30/tlnet",
-        "PATH": "$PATH:/usr/local/texlive/bin/linux"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh"
-      ],
-      "tags": [
-        "docker.io/rocker/verse:4.3.1",
-        "ghcr.io/rocker-org/verse:4.3.1"
-      ]
-    },
-    {
-      "IMAGE": "geospatial",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image."
-      },
-      "FROM": "rocker/verse:4.3.1",
-      "RUN": "/rocker_scripts/install_geospatial.sh",
-      "tags": [
-        "docker.io/rocker/geospatial:4.3.1",
-        "ghcr.io/rocker-org/geospatial:4.3.1"
-      ]
-    },
-    {
-      "IMAGE": "shiny",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.3.1",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "SHINY_SERVER_VERSION": "latest",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": "/rocker_scripts/install_shiny_server.sh",
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 3838,
-      "tags": [
-        "docker.io/rocker/shiny:4.3.1",
-        "ghcr.io/rocker-org/shiny:4.3.1"
-      ]
-    },
-    {
-      "IMAGE": "shiny-verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image."
-      },
-      "FROM": "rocker/shiny:4.3.1",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.3.1",
-        "ghcr.io/rocker-org/shiny-verse:4.3.1"
-      ]
-    },
-    {
-      "IMAGE": "binder",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter."
-      },
-      "FROM": "rocker/geospatial:4.3.1",
-      "ENV": {
-        "NB_USER": "rstudio",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}"
-      },
-      "RUN": [
-        "/rocker_scripts/install_jupyter.sh"
-      ],
-      "USER": "${NB_USER}",
-      "WORKDIR": "/home/${NB_USER}",
-      "CMD": "[\"jupyter\", \"lab\", \"--ip\", \"0.0.0.0\", \"--no-browser\"]",
-      "EXPOSE": 8888,
-      "tags": [
-        "docker.io/rocker/binder:4.3.1",
-        "ghcr.io/rocker-org/binder:4.3.1"
-      ]
-    },
-    {
-      "IMAGE": "cuda",
-      "tags": [
-        "docker.io/rocker/cuda:4.3.1",
-        "ghcr.io/rocker-org/cuda:4.3.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04",
-      "ENV": {
-        "R_VERSION": "4.3.1",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PURGE_BUILDDEPS": "false",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}:${CUDA_HOME}/bin"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/jammy/2023-10-30",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": [
-        "/rocker_scripts/setup_R.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.3.1"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "ml",
-      "tags": [
-        "docker.io/rocker/ml:4.3.1",
-        "ghcr.io/rocker-org/ml:4.3.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.3.1",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2023.09.1+494",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default",
-        "QUARTO_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_quarto.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.3.1",
-        "ghcr.io/rocker-org/ml-verse:4.3.1"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.3.1",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2023/10/30/tlnet"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    }
-  ]
-}
diff --git a/stacks/4.3.2.json b/stacks/4.3.2.json
deleted file mode 100644
index 65f7a2d3..00000000
--- a/stacks/4.3.2.json
+++ /dev/null
@@ -1,276 +0,0 @@
-{
-  "ordered": true,
-  "TAG": "4.3.2",
-  "LABEL": "org.opencontainers.image.licenses=\"GPL-2.0-or-later\" \\\n      org.opencontainers.image.source=\"https://github.com/rocker-org/rocker-versioned2\" \\\n      org.opencontainers.image.vendor=\"Rocker Project\" \\\n      org.opencontainers.image.authors=\"Carl Boettiger <cboettig@ropensci.org>\"",
-  "group": [
-    {
-      "default": [
-        {
-          "targets": ["r-ver", "rstudio", "tidyverse", "verse", "geospatial", "shiny", "shiny-verse", "binder"]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": ["cuda", "ml", "ml-verse"]
-        }
-      ]
-    }
-  ],
-  "stack": [
-    {
-      "IMAGE": "r-ver",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R"
-      },
-      "FROM": "ubuntu:jammy",
-      "ENV": {
-        "R_VERSION": "4.3.2",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/jammy/2024-02-28",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": "/rocker_scripts/setup_R.sh",
-      "CMD": "[\"R\"]",
-      "tags": [
-        "docker.io/rocker/r-ver:4.3.2",
-        "ghcr.io/rocker-org/r-ver:4.3.2"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.3.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "rstudio",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R"
-      },
-      "FROM": "rocker/r-ver:4.3.2",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2023.12.0+369",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default",
-        "QUARTO_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_quarto.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787,
-      "tags": [
-        "docker.io/rocker/rstudio:4.3.2",
-        "ghcr.io/rocker-org/rstudio:4.3.2"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ]
-    },
-    {
-      "IMAGE": "tidyverse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages."
-      },
-      "FROM": "rocker/rstudio:4.3.2",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/tidyverse:4.3.2",
-        "ghcr.io/rocker-org/tidyverse:4.3.2"
-      ]
-    },
-    {
-      "IMAGE": "verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image."
-      },
-      "FROM": "rocker/tidyverse:4.3.2",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2024/02/28/tlnet",
-        "PATH": "$PATH:/usr/local/texlive/bin/linux"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh"
-      ],
-      "tags": [
-        "docker.io/rocker/verse:4.3.2",
-        "ghcr.io/rocker-org/verse:4.3.2"
-      ]
-    },
-    {
-      "IMAGE": "geospatial",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image."
-      },
-      "FROM": "rocker/verse:4.3.2",
-      "RUN": "/rocker_scripts/install_geospatial.sh",
-      "tags": [
-        "docker.io/rocker/geospatial:4.3.2",
-        "ghcr.io/rocker-org/geospatial:4.3.2"
-      ]
-    },
-    {
-      "IMAGE": "shiny",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.3.2",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "SHINY_SERVER_VERSION": "latest",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": "/rocker_scripts/install_shiny_server.sh",
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 3838,
-      "tags": [
-        "docker.io/rocker/shiny:4.3.2",
-        "ghcr.io/rocker-org/shiny:4.3.2"
-      ]
-    },
-    {
-      "IMAGE": "shiny-verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image."
-      },
-      "FROM": "rocker/shiny:4.3.2",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.3.2",
-        "ghcr.io/rocker-org/shiny-verse:4.3.2"
-      ]
-    },
-    {
-      "IMAGE": "binder",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter."
-      },
-      "FROM": "rocker/geospatial:4.3.2",
-      "ENV": {
-        "NB_USER": "rstudio",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}"
-      },
-      "RUN": [
-        "/rocker_scripts/install_jupyter.sh"
-      ],
-      "USER": "${NB_USER}",
-      "WORKDIR": "/home/${NB_USER}",
-      "CMD": "[\"jupyter\", \"lab\", \"--ip\", \"0.0.0.0\", \"--no-browser\"]",
-      "EXPOSE": 8888,
-      "tags": [
-        "docker.io/rocker/binder:4.3.2",
-        "ghcr.io/rocker-org/binder:4.3.2"
-      ]
-    },
-    {
-      "IMAGE": "cuda",
-      "tags": [
-        "docker.io/rocker/cuda:4.3.2",
-        "ghcr.io/rocker-org/cuda:4.3.2"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04",
-      "ENV": {
-        "R_VERSION": "4.3.2",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PURGE_BUILDDEPS": "false",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}:${CUDA_HOME}/bin"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/jammy/2024-02-28",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": [
-        "/rocker_scripts/setup_R.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.3.2"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "ml",
-      "tags": [
-        "docker.io/rocker/ml:4.3.2",
-        "ghcr.io/rocker-org/ml:4.3.2"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.3.2",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2023.12.0+369",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default",
-        "QUARTO_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_quarto.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.3.2",
-        "ghcr.io/rocker-org/ml-verse:4.3.2"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.3.2",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2024/02/28/tlnet"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    }
-  ]
-}
diff --git a/stacks/4.3.3.json b/stacks/4.3.3.json
deleted file mode 100644
index 3787815e..00000000
--- a/stacks/4.3.3.json
+++ /dev/null
@@ -1,298 +0,0 @@
-{
-  "ordered": true,
-  "TAG": "4.3.3",
-  "LABEL": "org.opencontainers.image.licenses=\"GPL-2.0-or-later\" \\\n      org.opencontainers.image.source=\"https://github.com/rocker-org/rocker-versioned2\" \\\n      org.opencontainers.image.vendor=\"Rocker Project\" \\\n      org.opencontainers.image.authors=\"Carl Boettiger <cboettig@ropensci.org>\"",
-  "group": [
-    {
-      "default": [
-        {
-          "targets": ["r-ver", "rstudio", "tidyverse", "verse", "geospatial", "shiny", "shiny-verse", "binder"]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": ["cuda", "ml", "ml-verse"]
-        }
-      ]
-    }
-  ],
-  "stack": [
-    {
-      "IMAGE": "r-ver",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R"
-      },
-      "FROM": "ubuntu:jammy",
-      "ENV": {
-        "R_VERSION": "4.3.3",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/jammy/2024-04-23",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": "/rocker_scripts/setup_R.sh",
-      "CMD": "[\"R\"]",
-      "tags": [
-        "docker.io/rocker/r-ver:4.3.3",
-        "ghcr.io/rocker-org/r-ver:4.3.3",
-        "docker.io/rocker/r-ver:4.3",
-        "ghcr.io/rocker-org/r-ver:4.3"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.3.3"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "rstudio",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R"
-      },
-      "FROM": "rocker/r-ver:4.3.3",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2023.12.0+369",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default",
-        "QUARTO_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_quarto.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787,
-      "tags": [
-        "docker.io/rocker/rstudio:4.3.3",
-        "ghcr.io/rocker-org/rstudio:4.3.3",
-        "docker.io/rocker/rstudio:4.3",
-        "ghcr.io/rocker-org/rstudio:4.3"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ]
-    },
-    {
-      "IMAGE": "tidyverse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages."
-      },
-      "FROM": "rocker/rstudio:4.3.3",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/tidyverse:4.3.3",
-        "ghcr.io/rocker-org/tidyverse:4.3.3",
-        "docker.io/rocker/tidyverse:4.3",
-        "ghcr.io/rocker-org/tidyverse:4.3"
-      ]
-    },
-    {
-      "IMAGE": "verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image."
-      },
-      "FROM": "rocker/tidyverse:4.3.3",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2024/04/23/tlnet",
-        "PATH": "$PATH:/usr/local/texlive/bin/linux"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh"
-      ],
-      "tags": [
-        "docker.io/rocker/verse:4.3.3",
-        "ghcr.io/rocker-org/verse:4.3.3",
-        "docker.io/rocker/verse:4.3",
-        "ghcr.io/rocker-org/verse:4.3"
-      ]
-    },
-    {
-      "IMAGE": "geospatial",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image."
-      },
-      "FROM": "rocker/verse:4.3.3",
-      "RUN": "/rocker_scripts/install_geospatial.sh",
-      "tags": [
-        "docker.io/rocker/geospatial:4.3.3",
-        "ghcr.io/rocker-org/geospatial:4.3.3",
-        "docker.io/rocker/geospatial:4.3",
-        "ghcr.io/rocker-org/geospatial:4.3"
-      ]
-    },
-    {
-      "IMAGE": "shiny",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.3.3",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "SHINY_SERVER_VERSION": "latest",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": "/rocker_scripts/install_shiny_server.sh",
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 3838,
-      "tags": [
-        "docker.io/rocker/shiny:4.3.3",
-        "ghcr.io/rocker-org/shiny:4.3.3",
-        "docker.io/rocker/shiny:4.3",
-        "ghcr.io/rocker-org/shiny:4.3"
-      ]
-    },
-    {
-      "IMAGE": "shiny-verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image."
-      },
-      "FROM": "rocker/shiny:4.3.3",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.3.3",
-        "ghcr.io/rocker-org/shiny-verse:4.3.3",
-        "docker.io/rocker/shiny-verse:4.3",
-        "ghcr.io/rocker-org/shiny-verse:4.3"
-      ]
-    },
-    {
-      "IMAGE": "binder",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter."
-      },
-      "FROM": "rocker/geospatial:4.3.3",
-      "ENV": {
-        "NB_USER": "rstudio",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}"
-      },
-      "RUN": [
-        "/rocker_scripts/install_jupyter.sh"
-      ],
-      "USER": "${NB_USER}",
-      "WORKDIR": "/home/${NB_USER}",
-      "CMD": "[\"jupyter\", \"lab\", \"--ip\", \"0.0.0.0\", \"--no-browser\"]",
-      "EXPOSE": 8888,
-      "tags": [
-        "docker.io/rocker/binder:4.3.3",
-        "ghcr.io/rocker-org/binder:4.3.3",
-        "docker.io/rocker/binder:4.3",
-        "ghcr.io/rocker-org/binder:4.3"
-      ]
-    },
-    {
-      "IMAGE": "cuda",
-      "tags": [
-        "docker.io/rocker/cuda:4.3.3",
-        "ghcr.io/rocker-org/cuda:4.3.3",
-        "docker.io/rocker/cuda:4.3",
-        "ghcr.io/rocker-org/cuda:4.3"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04",
-      "ENV": {
-        "R_VERSION": "4.3.3",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PURGE_BUILDDEPS": "false",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}:${CUDA_HOME}/bin"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/jammy/2024-04-23",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": [
-        "/rocker_scripts/setup_R.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.3.3"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "ml",
-      "tags": [
-        "docker.io/rocker/ml:4.3.3",
-        "ghcr.io/rocker-org/ml:4.3.3",
-        "docker.io/rocker/ml:4.3",
-        "ghcr.io/rocker-org/ml:4.3"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.3.3",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2023.12.0+369",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default",
-        "QUARTO_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_quarto.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.3.3",
-        "ghcr.io/rocker-org/ml-verse:4.3.3",
-        "docker.io/rocker/ml-verse:4.3",
-        "ghcr.io/rocker-org/ml-verse:4.3"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.3.3",
-      "ENV": {
-        "CTAN_REPO": "https://www.texlive.info/tlnet-archive/2024/04/23/tlnet"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    }
-  ]
-}
diff --git a/stacks/4.4.0.json b/stacks/4.4.0.json
deleted file mode 100644
index f001dd9b..00000000
--- a/stacks/4.4.0.json
+++ /dev/null
@@ -1,342 +0,0 @@
-{
-  "ordered": true,
-  "TAG": "4.4.0",
-  "LABEL": "org.opencontainers.image.licenses=\"GPL-2.0-or-later\" \\\n      org.opencontainers.image.source=\"https://github.com/rocker-org/rocker-versioned2\" \\\n      org.opencontainers.image.vendor=\"Rocker Project\" \\\n      org.opencontainers.image.authors=\"Carl Boettiger <cboettig@ropensci.org>\"",
-  "group": [
-    {
-      "default": [
-        {
-          "targets": ["r-ver", "rstudio", "tidyverse", "verse", "geospatial", "shiny", "shiny-verse", "binder"]
-        }
-      ],
-      "cuda11images": [
-        {
-          "targets": ["cuda", "ml", "ml-verse"]
-        }
-      ]
-    }
-  ],
-  "stack": [
-    {
-      "IMAGE": "r-ver",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R"
-      },
-      "FROM": "ubuntu:jammy",
-      "ENV": {
-        "R_VERSION": "4.4.0",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/jammy/latest",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": "/rocker_scripts/setup_R.sh",
-      "CMD": "[\"R\"]",
-      "tags": [
-        "docker.io/rocker/r-ver:4.4.0",
-        "ghcr.io/rocker-org/r-ver:4.4.0",
-        "docker.io/rocker/r-ver:4.4",
-        "ghcr.io/rocker-org/r-ver:4.4",
-        "docker.io/rocker/r-ver:4",
-        "ghcr.io/rocker-org/r-ver:4",
-        "docker.io/rocker/r-ver:latest",
-        "ghcr.io/rocker-org/r-ver:latest"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ],
-      "cache-from": [
-        "docker.io/rocker/r-ver:4.4.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "rstudio",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R"
-      },
-      "FROM": "rocker/r-ver:4.4.0",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2023.12.0+369",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default",
-        "QUARTO_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_quarto.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787,
-      "tags": [
-        "docker.io/rocker/rstudio:4.4.0",
-        "ghcr.io/rocker-org/rstudio:4.4.0",
-        "docker.io/rocker/rstudio:4.4",
-        "ghcr.io/rocker-org/rstudio:4.4",
-        "docker.io/rocker/rstudio:4",
-        "ghcr.io/rocker-org/rstudio:4",
-        "docker.io/rocker/rstudio:latest",
-        "ghcr.io/rocker-org/rstudio:latest"
-      ],
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ]
-    },
-    {
-      "IMAGE": "tidyverse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages."
-      },
-      "FROM": "rocker/rstudio:4.4.0",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/tidyverse:4.4.0",
-        "ghcr.io/rocker-org/tidyverse:4.4.0",
-        "docker.io/rocker/tidyverse:4.4",
-        "ghcr.io/rocker-org/tidyverse:4.4",
-        "docker.io/rocker/tidyverse:4",
-        "ghcr.io/rocker-org/tidyverse:4",
-        "docker.io/rocker/tidyverse:latest",
-        "ghcr.io/rocker-org/tidyverse:latest"
-      ]
-    },
-    {
-      "IMAGE": "verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image."
-      },
-      "FROM": "rocker/tidyverse:4.4.0",
-      "ENV": {
-        "CTAN_REPO": "https://mirror.ctan.org/systems/texlive/tlnet",
-        "PATH": "$PATH:/usr/local/texlive/bin/linux"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh"
-      ],
-      "tags": [
-        "docker.io/rocker/verse:4.4.0",
-        "ghcr.io/rocker-org/verse:4.4.0",
-        "docker.io/rocker/verse:4.4",
-        "ghcr.io/rocker-org/verse:4.4",
-        "docker.io/rocker/verse:4",
-        "ghcr.io/rocker-org/verse:4",
-        "docker.io/rocker/verse:latest",
-        "ghcr.io/rocker-org/verse:latest"
-      ]
-    },
-    {
-      "IMAGE": "geospatial",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image."
-      },
-      "FROM": "rocker/verse:4.4.0",
-      "RUN": "/rocker_scripts/install_geospatial.sh",
-      "tags": [
-        "docker.io/rocker/geospatial:4.4.0",
-        "ghcr.io/rocker-org/geospatial:4.4.0",
-        "docker.io/rocker/geospatial:4.4",
-        "ghcr.io/rocker-org/geospatial:4.4",
-        "docker.io/rocker/geospatial:4",
-        "ghcr.io/rocker-org/geospatial:4",
-        "docker.io/rocker/geospatial:latest",
-        "ghcr.io/rocker-org/geospatial:latest"
-      ]
-    },
-    {
-      "IMAGE": "shiny",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image."
-      },
-      "FROM": "rocker/r-ver:4.4.0",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "SHINY_SERVER_VERSION": "latest",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": "/rocker_scripts/install_shiny_server.sh",
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 3838,
-      "tags": [
-        "docker.io/rocker/shiny:4.4.0",
-        "ghcr.io/rocker-org/shiny:4.4.0",
-        "docker.io/rocker/shiny:4.4",
-        "ghcr.io/rocker-org/shiny:4.4",
-        "docker.io/rocker/shiny:4",
-        "ghcr.io/rocker-org/shiny:4",
-        "docker.io/rocker/shiny:latest",
-        "ghcr.io/rocker-org/shiny:latest"
-      ]
-    },
-    {
-      "IMAGE": "shiny-verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image."
-      },
-      "FROM": "rocker/shiny:4.4.0",
-      "RUN": "/rocker_scripts/install_tidyverse.sh",
-      "tags": [
-        "docker.io/rocker/shiny-verse:4.4.0",
-        "ghcr.io/rocker-org/shiny-verse:4.4.0",
-        "docker.io/rocker/shiny-verse:4.4",
-        "ghcr.io/rocker-org/shiny-verse:4.4",
-        "docker.io/rocker/shiny-verse:4",
-        "ghcr.io/rocker-org/shiny-verse:4",
-        "docker.io/rocker/shiny-verse:latest",
-        "ghcr.io/rocker-org/shiny-verse:latest"
-      ]
-    },
-    {
-      "IMAGE": "binder",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter."
-      },
-      "FROM": "rocker/geospatial:4.4.0",
-      "ENV": {
-        "NB_USER": "rstudio",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}"
-      },
-      "RUN": [
-        "/rocker_scripts/install_jupyter.sh"
-      ],
-      "USER": "${NB_USER}",
-      "WORKDIR": "/home/${NB_USER}",
-      "CMD": "[\"jupyter\", \"lab\", \"--ip\", \"0.0.0.0\", \"--no-browser\"]",
-      "EXPOSE": 8888,
-      "tags": [
-        "docker.io/rocker/binder:4.4.0",
-        "ghcr.io/rocker-org/binder:4.4.0",
-        "docker.io/rocker/binder:4.4",
-        "ghcr.io/rocker-org/binder:4.4",
-        "docker.io/rocker/binder:4",
-        "ghcr.io/rocker-org/binder:4",
-        "docker.io/rocker/binder:latest",
-        "ghcr.io/rocker-org/binder:latest"
-      ]
-    },
-    {
-      "IMAGE": "cuda",
-      "tags": [
-        "docker.io/rocker/cuda:4.4.0",
-        "ghcr.io/rocker-org/cuda:4.4.0",
-        "docker.io/rocker/cuda:4.4",
-        "ghcr.io/rocker-org/cuda:4.4",
-        "docker.io/rocker/cuda:4",
-        "ghcr.io/rocker-org/cuda:4",
-        "docker.io/rocker/cuda:latest",
-        "ghcr.io/rocker-org/cuda:latest"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "nvidia/cuda:11.8.0-cudnn8-devel-ubuntu22.04",
-      "ENV": {
-        "R_VERSION": "4.4.0",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PURGE_BUILDDEPS": "false",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}:${CUDA_HOME}/bin"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://p3m.dev/cran/__linux__/jammy/latest",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": [
-        "/rocker_scripts/setup_R.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ],
-      "cache-from": [
-        "docker.io/rocker/cuda:4.4.0"
-      ],
-      "cache-to": [
-        "type=inline"
-      ]
-    },
-    {
-      "IMAGE": "ml",
-      "tags": [
-        "docker.io/rocker/ml:4.4.0",
-        "ghcr.io/rocker-org/ml:4.4.0",
-        "docker.io/rocker/ml:4.4",
-        "ghcr.io/rocker-org/ml:4.4",
-        "docker.io/rocker/ml:4",
-        "ghcr.io/rocker-org/ml:4",
-        "docker.io/rocker/ml:latest",
-        "ghcr.io/rocker-org/ml:latest"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:4.4.0",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2023.12.0+369",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default",
-        "QUARTO_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_quarto.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse",
-      "tags": [
-        "docker.io/rocker/ml-verse:4.4.0",
-        "ghcr.io/rocker-org/ml-verse:4.4.0",
-        "docker.io/rocker/ml-verse:4.4",
-        "ghcr.io/rocker-org/ml-verse:4.4",
-        "docker.io/rocker/ml-verse:4",
-        "ghcr.io/rocker-org/ml-verse:4",
-        "docker.io/rocker/ml-verse:latest",
-        "ghcr.io/rocker-org/ml-verse:latest"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:4.4.0",
-      "ENV": {
-        "CTAN_REPO": "https://mirror.ctan.org/systems/texlive/tlnet"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    }
-  ]
-}
diff --git a/stacks/README.md b/stacks/README.md
deleted file mode 100644
index 7e9f14b1..00000000
--- a/stacks/README.md
+++ /dev/null
@@ -1,19 +0,0 @@
-# Definition files for generating Dockerfiles
-
-[Dockerfiles](../dockerfiles) will be generated referring to JSON files in this directory. To update Dockerfiles, first, delete old Dockerfiles with `make clean`, then generate new Dockerfiles with `make setup`.
-
-To run `make setup`, you need `jq`, R & the following dependencies locally installed:
-
-1. `fs`
-2. `stringr`
-3. `purrr`
-4. `dplyr`
-5. `jsonlite`
-
-## Automatic updates
-
-The latest two versions of stack files which exist for each version of R (`X.Y.Z.json`), and other stack files with alphabetic names, are automatically updated by [make-stacks.R](../build/make-stacks.R), which is executed daily by GitHub Actions.
-
-This means that only stack files with older version numbers can be manually edited without changing the script.
-
-See [the build directory](../build) for details.
diff --git a/stacks/core-latest-daily.json b/stacks/core-latest-daily.json
deleted file mode 100644
index 40f10700..00000000
--- a/stacks/core-latest-daily.json
+++ /dev/null
@@ -1,70 +0,0 @@
-{
-  "ordered": true,
-  "TAG": "latest-daily",
-  "LABEL": "org.opencontainers.image.licenses=\"GPL-2.0-or-later\" \\\n      org.opencontainers.image.source=\"https://github.com/rocker-org/rocker-versioned2\" \\\n      org.opencontainers.image.vendor=\"Rocker Project\" \\\n      org.opencontainers.image.authors=\"Carl Boettiger <cboettig@ropensci.org>\"",
-  "group": [
-    {
-      "default": [
-        {
-          "targets": [
-            "rstudio",
-            "tidyverse",
-            "verse"
-          ]
-        }
-      ]
-    }
-  ],
-  "stack": [
-    {
-      "IMAGE": "rstudio",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R"
-      },
-      "FROM": "rocker/r-ver:latest",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "daily",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default",
-        "QUARTO_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_quarto.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787,
-      "platforms": [
-        "linux/amd64",
-        "linux/arm64"
-      ]
-    },
-    {
-      "IMAGE": "tidyverse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages."
-      },
-      "FROM": "rocker/rstudio:latest-daily",
-      "RUN": "/rocker_scripts/install_tidyverse.sh"
-    },
-    {
-      "IMAGE": "verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image."
-      },
-      "FROM": "rocker/tidyverse:latest-daily",
-      "ENV": {
-        "CTAN_REPO": "https://mirror.ctan.org/systems/texlive/tlnet",
-        "PATH": "$PATH:/usr/local/texlive/bin/linux"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh"
-      ]
-    }
-  ]
-}
diff --git a/stacks/devel.json b/stacks/devel.json
deleted file mode 100644
index 6a7ad642..00000000
--- a/stacks/devel.json
+++ /dev/null
@@ -1,221 +0,0 @@
-{
-  "ordered": true,
-  "TAG": "devel",
-  "LABEL": "org.opencontainers.image.licenses=\"GPL-2.0-or-later\" \\\n      org.opencontainers.image.source=\"https://github.com/rocker-org/rocker-versioned2\" \\\n      org.opencontainers.image.vendor=\"Rocker Project\" \\\n      org.opencontainers.image.authors=\"Carl Boettiger <cboettig@ropensci.org>\"",
-  "group": [
-    {
-      "default": [
-        {
-          "targets": [
-            "r-ver",
-            "rstudio",
-            "tidyverse",
-            "verse"
-          ]
-        }
-      ]
-    }
-  ],
-  "stack": [
-    {
-      "IMAGE": "r-ver",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/r-ver",
-        "org.opencontainers.image.description": "Reproducible builds to fixed version of R"
-      },
-      "FROM": "ubuntu:latest",
-      "ENV": {
-        "R_VERSION": "devel",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://cloud.r-project.org",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": "/rocker_scripts/setup_R.sh",
-      "CMD": "[\"R\"]"
-    },
-    {
-      "IMAGE": "rstudio",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/rstudio",
-        "org.opencontainers.image.description": "RStudio Server with fixed version of R"
-      },
-      "FROM": "rocker/r-ver:devel",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2023.12.0+369",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default",
-        "QUARTO_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_quarto.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "tidyverse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/tidyverse",
-        "org.opencontainers.image.description": "Version-stable build of R, RStudio Server, and R packages."
-      },
-      "FROM": "rocker/rstudio:devel",
-      "RUN": "/rocker_scripts/install_tidyverse.sh"
-    },
-    {
-      "IMAGE": "verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/verse",
-        "org.opencontainers.image.description": "Adds tex & related publishing packages to version-locked tidyverse image."
-      },
-      "FROM": "rocker/tidyverse:devel",
-      "ENV": {
-        "CTAN_REPO": "https://mirror.ctan.org/systems/texlive/tlnet",
-        "PATH": "$PATH:/usr/local/texlive/bin/linux"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh"
-      ]
-    },
-    {
-      "IMAGE": "geospatial",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image."
-      },
-      "FROM": "rocker/verse:devel",
-      "RUN": "/rocker_scripts/install_geospatial.sh"
-    },
-    {
-      "IMAGE": "shiny",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny",
-        "org.opencontainers.image.description": "Shiny Server on versioned Rocker image."
-      },
-      "FROM": "rocker/r-ver:devel",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "SHINY_SERVER_VERSION": "latest",
-        "PANDOC_VERSION": "default"
-      },
-      "RUN": "/rocker_scripts/install_shiny_server.sh",
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 3838
-    },
-    {
-      "IMAGE": "shiny-verse",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/shiny-verse",
-        "org.opencontainers.image.description": "Rocker Shiny image + Tidyverse R packages. Uses version-stable image."
-      },
-      "FROM": "rocker/shiny:devel",
-      "RUN": "/rocker_scripts/install_tidyverse.sh"
-    },
-    {
-      "IMAGE": "binder",
-      "labels": {
-        "org.opencontainers.image.title": "rocker/binder",
-        "org.opencontainers.image.description": "Adds Jupyter to rocker/geospatial. RStudio Server can be started from Jupyter."
-      },
-      "FROM": "rocker/geospatial:devel",
-      "ENV": {
-        "NB_USER": "rstudio",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}"
-      },
-      "RUN": [
-        "/rocker_scripts/install_jupyter.sh"
-      ],
-      "USER": "${NB_USER}",
-      "WORKDIR": "/home/${NB_USER}",
-      "CMD": "[\"jupyter\", \"lab\", \"--ip\", \"0.0.0.0\", \"--no-browser\"]",
-      "EXPOSE": 8888
-    },
-    {
-      "IMAGE": "cuda",
-      "tags": [
-        "docker.io/rocker/cuda:devel"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/cuda",
-        "org.opencontainers.image.description": "NVIDIA CUDA libraries added to Rocker image."
-      },
-      "FROM": "nvidia/cuda:11.8.0-cudnn8-devel-ubuntu24.04",
-      "ENV": {
-        "R_VERSION": "devel",
-        "R_HOME": "/usr/local/lib/R",
-        "TZ": "Etc/UTC",
-        "NVBLAS_CONFIG_FILE": "/etc/nvblas.conf",
-        "PYTHON_CONFIGURE_OPTS": "--enable-shared",
-        "RETICULATE_AUTOCONFIGURE": "0",
-        "PURGE_BUILDDEPS": "false",
-        "VIRTUAL_ENV": "/opt/venv",
-        "PATH": "${VIRTUAL_ENV}/bin:${PATH}:${CUDA_HOME}/bin"
-      },
-      "COPY_a_script": "scripts/install_R_source.sh /rocker_scripts/install_R_source.sh",
-      "RUN_a_script": "/rocker_scripts/install_R_source.sh",
-      "ENV_after_a_script": {
-        "CRAN": "https://cloud.r-project.org",
-        "LANG": "en_US.UTF-8"
-      },
-      "COPY": "scripts /rocker_scripts",
-      "RUN": [
-        "/rocker_scripts/setup_R.sh",
-        "/rocker_scripts/config_R_cuda.sh",
-        "/rocker_scripts/install_python.sh"
-      ]
-    },
-    {
-      "IMAGE": "ml",
-      "tags": [
-        "docker.io/rocker/ml:devel"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries."
-      },
-      "FROM": "rocker/cuda:devel",
-      "ENV": {
-        "S6_VERSION": "v2.1.0.2",
-        "RSTUDIO_VERSION": "2023.12.0+369",
-        "DEFAULT_USER": "rstudio",
-        "PANDOC_VERSION": "default",
-        "QUARTO_VERSION": "default"
-      },
-      "RUN": [
-        "/rocker_scripts/install_rstudio.sh",
-        "/rocker_scripts/install_pandoc.sh",
-        "/rocker_scripts/install_quarto.sh",
-        "/rocker_scripts/install_tidyverse.sh"
-      ],
-      "CMD": "[\"/init\"]",
-      "EXPOSE": 8787
-    },
-    {
-      "IMAGE": "ml-verse",
-      "tags": [
-        "docker.io/rocker/ml-verse:devel"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/ml-verse",
-        "org.opencontainers.image.description": "Docker image with R + GPU support for machine learning libraries, and many R packages."
-      },
-      "FROM": "rocker/ml:devel",
-      "ENV": {
-        "CTAN_REPO": "https://mirror.ctan.org/systems/texlive/tlnet"
-      },
-      "RUN": [
-        "/rocker_scripts/install_verse.sh",
-        "/rocker_scripts/install_geospatial.sh"
-      ]
-    }
-  ]
-}
diff --git a/stacks/extra.json b/stacks/extra.json
deleted file mode 100644
index e0711889..00000000
--- a/stacks/extra.json
+++ /dev/null
@@ -1,71 +0,0 @@
-{
-  "ordered": false,
-  "TAG": "4.4.0",
-  "LABEL": "org.opencontainers.image.licenses=\"GPL-2.0-or-later\" \\\n      org.opencontainers.image.source=\"https://github.com/rocker-org/rocker-versioned2\" \\\n      org.opencontainers.image.vendor=\"Rocker Project\" \\\n      org.opencontainers.image.authors=\"Carl Boettiger <cboettig@ropensci.org>\"",
-  "group": [
-    {
-      "default": [
-        {
-          "targets": [
-            "geospatial-ubuntugis",
-            "geospatial-dev-osgeo"
-          ]
-        }
-      ],
-      "ubuntugis": [
-        {
-          "targets": [
-            "geospatial-ubuntugis"
-          ]
-        }
-      ],
-      "osgeo": [
-        {
-          "targets": [
-            "geospatial-dev-osgeo"
-          ]
-        }
-      ]
-    }
-  ],
-  "stack": [
-    {
-      "IMAGE": "geospatial-ubuntugis",
-      "tags": [
-        "docker.io/rocker/geospatial:4.4.0-ubuntugis",
-        "ghcr.io/rocker-org/geospatial:4.4.0-ubuntugis",
-        "docker.io/rocker/geospatial:ubuntugis",
-        "ghcr.io/rocker-org/geospatial:ubuntugis"
-      ],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial on ubuntugis",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image."
-      },
-      "FROM": "rocker/verse:4.4.0",
-      "COPY": "scripts/experimental/install_geospatial_unstable.sh /rocker_scripts/experimental/install_geospatial_unstable.sh",
-      "RUN": "/rocker_scripts/experimental/install_geospatial_unstable.sh",
-      "cache-from": [
-        "docker.io/rocker/geospatial:ubuntugis"
-      ]
-    },
-    {
-      "IMAGE": "geospatial-dev-osgeo",
-      "tags": ["docker.io/rocker/geospatial:dev-osgeo", "ghcr.io/rocker-org/geospatial:dev-osgeo"],
-      "labels": {
-        "org.opencontainers.image.title": "rocker/geospatial on dev-osgeo",
-        "org.opencontainers.image.description": "Docker-based Geospatial toolkit for R, built on versioned Rocker image."
-      },
-      "FROM": "rocker/verse:4.4.0",
-      "ENV": {
-        "PROJ_VERSION": "9.4.0",
-        "GDAL_VERSION": "3.8.5",
-        "GEOS_VERSION": "3.12.1"
-      },
-      "COPY": "scripts/experimental/install_dev_osgeo.sh /rocker_scripts/experimental/install_dev_osgeo.sh",
-      "RUN": "/rocker_scripts/experimental/install_dev_osgeo.sh",
-      "cache-from": [
-        "docker.io/rocker/geospatial:dev-osgeo"
-      ]
-    }
-  ]
-}