Garbage-collect old images #78
Workflow file for this run
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| name: Garbage-collect old images | |
| on: | |
| schedule: | |
| - cron: '27 2 * * 0' | |
| workflow_dispatch: | |
| jobs: | |
| read_config: | |
| name: Read configuration from build-matrix.json | |
| runs-on: ubuntu-latest | |
| outputs: | |
| supported_tags_regex: ${{ steps.get_tags.outputs.supported_tags_regex }} | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| show-progress: false | |
| - id: get_tags | |
| run: | | |
| echo "supported_tags_regex=^$( | |
| < build-matrix.json \ | |
| jq -cr ' | |
| [ | |
| (.version[].rubyver[:2] | join("\\.")), | |
| (.version[].extra | select(length > 0)) | |
| ] | join("|") | |
| ' | |
| )\$" >> $GITHUB_OUTPUT | |
| gc_old_images: | |
| name: GC old images | |
| runs-on: ubuntu-latest | |
| needs: read_config | |
| permissions: | |
| packages: write | |
| strategy: | |
| matrix: | |
| pkg: | |
| - govuk-ruby-base | |
| - govuk-ruby-builder | |
| steps: | |
| - uses: actions/delete-package-versions@v5 | |
| name: GC untagged images except 10 most recent | |
| with: | |
| package-name: ${{ matrix.pkg }} | |
| package-type: container | |
| min-versions-to-keep: 10 | |
| delete-only-untagged-versions: 'true' | |
| - uses: actions/delete-package-versions@v5 | |
| name: GC tagged images for no-longer-supported tags | |
| with: | |
| package-name: ${{ matrix.pkg }} | |
| package-type: container | |
| min-versions-to-keep: 10 | |
| ignore-versions: ${{ needs.read_config.outputs.supported_tags_regex }} |