Check Missing Container Images #21
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| name: Check Missing Container Images | |
| on: | |
| workflow_dispatch: | |
| schedule: | |
| - cron: '0 6 * * *' | |
| jobs: | |
| check-missing-images: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v5 | |
| with: | |
| fetch-depth: 0 | |
| fetch-tags: true | |
| - name: List version tags | |
| id: list_tags | |
| env: | |
| VERSION_PREFIX: ${{ vars.VERSION_PREFIX || 'v' }} | |
| run: | | |
| if [[ -n "${VERSION_PREFIX}" ]]; then | |
| tags=$(git tag | grep "^${VERSION_PREFIX}" | sort -r) | |
| else | |
| tags=$(git tag | sort -r) | |
| fi | |
| # Output tags for next step | |
| { | |
| echo "tags<<EOF" | |
| printf "%s\n" "${tags}" | |
| echo "EOF" | |
| } >> "$GITHUB_OUTPUT" | |
| - name: Check GHCR for existing images | |
| id: check_images | |
| env: | |
| TOKEN: ${{ secrets.GHCR_READ_TOKEN || secrets.GITHUB_TOKEN }} | |
| SKIP_TAGS: ${{ vars.SKIP_TAGS }} | |
| GHCR_ORG: ${{ vars.GHCR_ORG || github.repository_owner }} | |
| GHCR_CONTAINER: ${{ vars.GHCR_CONTAINER }} | |
| run: | | |
| missing_tags=() | |
| # Use GitHub REST API to list container image versions (tags) | |
| ghcr_tags=$(curl -sSL \ | |
| -H "Accept: application/vnd.github+json" \ | |
| -H "X-GitHub-Api-Version: 2022-11-28" \ | |
| -H "Authorization: Bearer ${TOKEN}" \ | |
| "https://api.github.com/orgs/${GHCR_ORG}/packages/container/${GHCR_CONTAINER}/versions" \ | |
| | jq -r '.[].metadata.container.tags[]?' 2>/dev/null || true) | |
| echo "📦 Existing GHCR tags:" | |
| echo "$ghcr_tags" | |
| # Combine multiline skip patterns into single regex | |
| skip_regex="" | |
| if [[ -n "${SKIP_TAGS:-}" ]]; then | |
| skip_regex=$(echo "$SKIP_TAGS" | tr -s '\r\n' '|' | sed 's/|$//') | |
| echo "🚫 Skip regex: $skip_regex" | |
| else | |
| echo "ℹ️ No skip patterns defined." | |
| fi | |
| declare -i skipped_count=0 | |
| declare -i total_tags=0 | |
| while IFS= read -r tag; do | |
| total_tags+=1 | |
| if [[ -n "$skip_regex" && "$tag" =~ $skip_regex ]]; then | |
| echo "➡️ Skipping $tag (matches skip pattern)" | |
| skipped_count+=1 | |
| continue | |
| fi | |
| if ! grep -qx "${tag#v}" <<< "$ghcr_tags" >/dev/null 2>&1; then | |
| echo "❌ Image missing for $tag" | |
| missing_tags+=("$tag") | |
| fi | |
| done <<< "${{ steps.list_tags.outputs.tags }}" | |
| echo "===== Summary =====" | |
| echo " Total tags checked: $total_tags" | |
| echo " Skipped tags: $skipped_count" | |
| echo " Missing images found: ${#missing_tags[@]}" | |
| # Output missing tags for next step | |
| { | |
| echo "missing_tags<<EOF" | |
| printf "%s\n" "${missing_tags[@]}" | |
| echo "EOF" | |
| } >> "$GITHUB_OUTPUT" | |
| - name: Generate GitHub App token | |
| id: app_token | |
| uses: actions/create-github-app-token@v2 | |
| with: | |
| app-id: ${{ secrets.WORKFLOW_APP_ID }} | |
| private-key: ${{ secrets.WORKFLOW_APP_PRIVATE_KEY }} | |
| - name: Trigger build-and-deploy for missing tags | |
| if: steps.check_images.outputs.missing_tags != '' | |
| env: | |
| GH_TOKEN: ${{ steps.app_token.outputs.token }} | |
| WORKFLOW: ${{ vars.BUILD_WORKFLOW || 'build-and-deploy.yml' }} | |
| run: | | |
| while read -r tag; do | |
| echo "Triggering build-and-deploy for $tag" | |
| gh workflow run "${BUILD_WORKFLOW}" --ref "$tag" | |
| done <<< "${{ steps.check_images.outputs.missing_tags }}" |