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| 1 | +# Cleanup workflow for pruning old commit-hash Docker tags from GHCR. |
| 2 | +name: GHCR Tag Prune |
| 3 | +on: |
| 4 | + schedule: |
| 5 | + - cron: "0 6 * * *" # daily at 06:00 UTC |
| 6 | + workflow_dispatch: |
| 7 | + inputs: |
| 8 | + retention-days: |
| 9 | + description: "Override retention window (days)" |
| 10 | + required: false |
| 11 | + type: number |
| 12 | + |
| 13 | +permissions: |
| 14 | + contents: read |
| 15 | + packages: write |
| 16 | + |
| 17 | +env: |
| 18 | + DEFAULT_RETENTION_DAYS: 14 |
| 19 | + |
| 20 | +jobs: |
| 21 | + prune: |
| 22 | + name: Remove aged commit-hash tags |
| 23 | + runs-on: ubuntu-latest |
| 24 | + strategy: |
| 25 | + fail-fast: false |
| 26 | + matrix: |
| 27 | + package: |
| 28 | + - ev-node |
| 29 | + - ev-node-evm-single |
| 30 | + - local-da |
| 31 | + steps: |
| 32 | + - name: Delete stale tags |
| 33 | + uses: actions/github-script@v7 |
| 34 | + env: |
| 35 | + PACKAGE_NAME: ${{ matrix.package }} |
| 36 | + OVERRIDE_RETENTION: ${{ github.event.inputs.retention-days }} |
| 37 | + with: |
| 38 | + script: | |
| 39 | + const packageName = process.env.PACKAGE_NAME; |
| 40 | + if (!packageName) { |
| 41 | + core.setFailed('PACKAGE_NAME env not provided'); |
| 42 | + return; |
| 43 | + } |
| 44 | +
|
| 45 | + const retentionDaysInput = process.env.OVERRIDE_RETENTION; |
| 46 | + const retentionDays = retentionDaysInput ? Number(retentionDaysInput) : Number(process.env.DEFAULT_RETENTION_DAYS); |
| 47 | + if (Number.isNaN(retentionDays) || retentionDays <= 0) { |
| 48 | + core.setFailed(`Invalid retention window: ${retentionDaysInput}`); |
| 49 | + return; |
| 50 | + } |
| 51 | + const cutoff = Date.now() - retentionDays * 24 * 60 * 60 * 1000; |
| 52 | + const owner = context.repo.owner; |
| 53 | + const ownerType = context.payload.repository?.owner?.type === 'User' ? 'User' : 'Organization'; |
| 54 | +
|
| 55 | + core.info(`Processing ${packageName} for ${ownerType.toLowerCase()} ${owner}; removing commit-hash tags older than ${retentionDays} days`); |
| 56 | +
|
| 57 | + const listParams = { |
| 58 | + package_type: 'container', |
| 59 | + package_name: packageName, |
| 60 | + per_page: 100, |
| 61 | + }; |
| 62 | + if (ownerType === 'Organization') { |
| 63 | + listParams.org = owner; |
| 64 | + } else { |
| 65 | + listParams.username = owner; |
| 66 | + } |
| 67 | +
|
| 68 | + const listFn = ownerType === 'Organization' |
| 69 | + ? github.rest.packages.getAllPackageVersionsForPackageOwnedByOrg |
| 70 | + : github.rest.packages.getAllPackageVersionsForPackageOwnedByUser; |
| 71 | +
|
| 72 | + const deleteFn = ownerType === 'Organization' |
| 73 | + ? github.rest.packages.deletePackageVersionForOrg |
| 74 | + : github.rest.packages.deletePackageVersionForUser; |
| 75 | +
|
| 76 | + const versions = await github.paginate(listFn, listParams); |
| 77 | + core.info(`Found ${versions.length} versions`); |
| 78 | +
|
| 79 | + const hashRegex = /^(?:sha256:)?[0-9a-f]{7,64}$/i; |
| 80 | + const prRegex = /^pr-\d+$/i; |
| 81 | + const maxDeletes = 100; |
| 82 | + let deleted = 0; |
| 83 | + for (const version of versions) { |
| 84 | + if (deleted >= maxDeletes) { |
| 85 | + core.info(`Hit per-run deletion cap (${maxDeletes}); stopping early for ${packageName}`); |
| 86 | + break; |
| 87 | + } |
| 88 | + const created = new Date(version.created_at).getTime(); |
| 89 | + if (Number.isNaN(created) || created >= cutoff) { |
| 90 | + continue; |
| 91 | + } |
| 92 | +
|
| 93 | + const tags = version.metadata?.container?.tags ?? []; |
| 94 | + const digest = version.metadata?.container?.digest; |
| 95 | + const identifiers = [...tags]; |
| 96 | + if (digest) { |
| 97 | + identifiers.push(digest); |
| 98 | + } |
| 99 | + if (version.name) { |
| 100 | + identifiers.push(version.name); |
| 101 | + } |
| 102 | +
|
| 103 | + const hasReleaseTag = tags.some(tag => tag.startsWith('v')); |
| 104 | + if (hasReleaseTag) { |
| 105 | + continue; |
| 106 | + } |
| 107 | +
|
| 108 | + const hasCommitTag = identifiers.some(id => hashRegex.test(id)); |
| 109 | + const hasPrTag = tags.some(tag => prRegex.test(tag)); |
| 110 | + if (!hasCommitTag && !hasPrTag) { |
| 111 | + continue; |
| 112 | + } |
| 113 | +
|
| 114 | + core.info(`Deleting version ${version.id} (${tags.join(', ')}) created ${version.created_at}`); |
| 115 | + await deleteFn({ |
| 116 | + package_type: 'container', |
| 117 | + package_name: packageName, |
| 118 | + package_version_id: version.id, |
| 119 | + ...(ownerType === 'Organization' ? { org: owner } : { username: owner }), |
| 120 | + }); |
| 121 | + deleted += 1; |
| 122 | + } |
| 123 | +
|
| 124 | + core.info(`Deleted ${deleted} old commit-hash tags for ${packageName}`); |
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