Update Packer stuff.

Taskfile.yml

@@ -19,10 +19,21 @@ tasks:
     desc: 'Run all CI-related tasks'
 
   dependencies:
+    cmds:
+      - task: 'dependencies:packer'
+      - task: 'dependencies:python'
+    desc: 'Install project dependencies'
+
+  dependencies:python:
     cmds:
       - '.venv/bin/python -m pip install -r requirements.txt'
     desc: 'Install Python dependencies'
 
+  dependencies:packer:
+    cmds:
+      - 'packer init misc/packer/*.hcl'
+    desc: 'Install Packer plugin binaries'
+
   lint:
     cmds:
       - task: 'lint:ansible'

misc/packer/ubuntu-server-virtualbox.pkr.hcl

@@ -4,6 +4,15 @@
 # free and unencumbered software released into the public domain. For
 # more information, please refer to the accompanying "UNLICENCE" file.
 
+packer {
+  required_plugins {
+    virtualbox = {
+      version = "~> 1"
+      source  = "github.com/hashicorp/virtualbox"
+    }
+  }
+}
+
 variable "netplan_configuration" {
   description = "A HCL-formatted netplan network configuration to apply to the virtual machine."
   # The default netplan network configuration provided assumes that the

roles/development/defaults/main.yml

@@ -18,8 +18,8 @@ development__binary_archives:
 
   # See <https://developer.hashicorp.com/packer/downloads>.
   - binaries: 'packer'
-    checksum: 'sha256:6cd5269c4245aa8c99e551d1b862460d63fe711c58bec618fade25f8492e80d9'
-    url: 'https://releases.hashicorp.com/packer/1.9.4/packer_1.9.4_linux_amd64.zip'
+    checksum: 'sha256:a8442e7041db0a7db48f468e353ee07fa6a7b35276ec62f60813c518ca3296c1'
+    url: 'https://releases.hashicorp.com/packer/1.10.0/packer_1.10.0_linux_amd64.zip'
 
   # See <https://github.com/koalaman/shellcheck/releases>.
   - checksum: 'sha256:700324c6dd0ebea0117591c6cc9d7350d9c7c5c287acbad7630fa17b1d4d9e2f'