docker-ci.yml

name: Docker Image CI

on:
  push:
    branches: [ 'main' ]
  pull_request:
    branches: [ 'main' ]
  release:
    types: [published]

env:
  IMAGE: jirinovo/scdrake
  TEST_TAG: test

jobs:
  docker-build-test-push:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Get scdrake package version from DESCRIPTION
        run: |
          pkg_version=$(grep -P '^Version: \d+\.\d+\.\d+$' DESCRIPTION | cut -d' ' -f2)
          echo "pkg_version=$pkg_version" >> $GITHUB_ENV
          echo "scdrake package version: $pkg_version"
      - name: Check that tag matches package version in DESCRIPTION
        if: github.event_name == 'release'
        run: |
          echo "pkg_version: $pkg_version"
          test -n "$pkg_version" || (echo "'Version:' not found in DESCRIPTION" && false)
          test "v$pkg_version" == "${{ github.event.release.tag_name }}" \
            || (echo "'Version: $pkg_version' in DESCRIPTION does not match current git tag ('${{ github.event.release.tag_name }}')" && false)
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      - name: Free disk space
        run: |
          sudo rm -rf \
            /usr/share/dotnet /usr/local/lib/android /opt/ghc \
            /usr/local/share/powershell /usr/share/swift /usr/local/.ghcup \
            /usr/lib/jvm || true
      # - name: Free Disk Space (Ubuntu)
      #   uses: jlumbroso/free-disk-space@main
      #   with:
      #     tool-cache: false
      #     android: true
      #     dotnet: true
      #     haskell: true
      #     large-packages: false
      #     docker-images: false
      #     swap-storage: true
      - name: Build and export test image
        uses: docker/build-push-action@v5
        with:
          context: .
          build-args: |
            "SCDRAKE_VERSION=${{ env.pkg_version }}"
          load: true
          tags: ${{ env.IMAGE }}:${{ env.TEST_TAG }}
          cache-from: type=gha
          cache-to: type=gha,mode=min
      - name: Run test image
        run: |
          docker run -d \
            --name scdrake_test \
            -v $(pwd):/home/rstudio/scdrake_source \
            -e USERID=$(id -u) \
            -e GROUPID=$(id -g) \
            ${{ env.IMAGE }}:${{ env.TEST_TAG }}
      - name: Render README.md
        run: |
          docker exec -w /home/rstudio/scdrake_source scdrake_test \
            Rscript -e 'rmarkdown::render("README.Rmd")'
          set +e
          git diff --exit-code README.md
          exit_code=$?
          set -e
          # If exit code is > 0, then there are changes and README.md was not commited
          test $exit_code -eq 0 || (echo "README.Rmd has changed, but an updated version of README.md was not included in this commit" && false)
      - name: Test image
        run: |
          docker exec -w /home/rstudio/scdrake_source scdrake_test \
            r --interactive -L /usr/local/lib/R/site-library -t dev/run_tests.R \
            --no-test-pipeline \
            --output-dir /home/rstudio/scdrake_test_summary
      - name: Copy test results
        if: always()
        run: |
          sudo docker cp scdrake_test:/home/rstudio/scdrake_test_summary /
      - name: Upload test results
        if: always()
        uses: actions/upload-artifact@v3
        with:
          name: scdrake_test_summary
          path: /scdrake_test_summary/
      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.IMAGE }}
          tags: |
            type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', 'main') }}
            type=semver,pattern={{version}}
      - name: Build and push image to Docker Hub
        uses: docker/build-push-action@v5
        with:
          context: .
          build-args: |
            "SCDRAKE_VERSION=${{ env.pkg_version }}"
          platforms: linux/amd64
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=min
      - name: Remove devel mode from _pkgdown.yml
        if: github.event_name == 'release'
        run: |
          docker exec -w /home/rstudio/scdrake_source scdrake_test \
            bash -c 'sed -i "/development:/d" _pkgdown.yml; sed -i "/mode: devel/d" _pkgdown.yml'
      - name: Build pkgdown site
        run: |
          docker exec -w /home/rstudio/scdrake_source scdrake_test \
            Rscript -e "pkgdown::build_site_github_pages(new_process = FALSE, install = FALSE)"
      - name: Deploy to GitHub pages (stable docs)
        if: github.event_name == 'release'
        uses: JamesIves/github-pages-deploy-action@v4.4.1
        with:
          clean: false
          branch: gh-pages
          folder: docs
      - name: Deploy to GitHub pages (devel docs)
        if: github.event_name == 'push'
        uses: JamesIves/github-pages-deploy-action@v4.4.1
        with:
          clean: false
          branch: gh-pages
          folder: docs/dev
          target-folder: dev
      - name: Rollback release
        if: github.event_name == 'release' && failure()
        uses: author/action-rollback@stable
        with:
          tag: ${{ github.event.release.tag_name }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}