Cleanup Old Container Versions #22
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| name: Cleanup Old Container Versions | |
| # Prunes orphaned/untagged GHCR image versions on a weekly schedule. | |
| # | |
| # Nightly: only the tag `nightly` is published. Each new `main` build moves that | |
| # tag to a new digest; the previous build usually becomes *untagged* and is a | |
| # candidate for removal here, so you do not accumulate a history of nightly | |
| # images. Semver, `latest`, and release `sha-*` always stay tagged and are not | |
| # deleted by this job (only untagged package versions are selected). | |
| # | |
| # This job deletes: untagged package versions, subject to | |
| # `min-versions-to-keep`. It never deletes a version that still has a tag. | |
| # | |
| # To also prune *tagged* old versions, change package settings or a different | |
| # process; this action is untagged-only by design. | |
| on: | |
| schedule: | |
| # Sundays 05:00 UTC | |
| - cron: "0 5 * * 0" | |
| workflow_dispatch: | |
| inputs: | |
| dry-run: | |
| description: "If true, list versions that would be deleted without deleting them." | |
| required: false | |
| default: "false" | |
| type: choice | |
| options: ["false", "true"] | |
| permissions: | |
| contents: read | |
| packages: write | |
| jobs: | |
| prune-untagged: | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 10 | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v5 | |
| - name: Prune untagged container versions | |
| uses: ./.github/actions/prune-untagged-ghcr | |
| with: | |
| owner: ${{ github.repository_owner }} | |
| package-name: ${{ github.event.repository.name }} | |
| min-versions-to-keep: "5" | |
| dry-run: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.dry-run || 'false' }} |