[chore][ci] use docker/metadata-action for standardizing tabs/labels #69
Workflow file for this run
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| --- | |
| name: build-centos-image | |
| on: | |
| pull_request: | |
| branches: | |
| - main | |
| schedule: | |
| - cron: '05 10 * * *' # 10:05am UTC everyday | |
| push: | |
| branches: | |
| - main | |
| paths-ignore: | |
| - '**/README.md' | |
| workflow_dispatch: | |
| env: | |
| IMAGE_NAME: "main" | |
| IMAGE_DESC: "CentOS Stream-based images" | |
| IMAGE_REGISTRY: "ghcr.io/${{ github.repository_owner }}" | |
| DEFAULT_TAG: "latest" | |
| CENTOS_VERSION: "stream10" | |
| LOGO_URL: "https://avatars.githubusercontent.com/u/120078124?s=200&v=4" | |
| README_URL: "https://raw.githubusercontent.com/${{ github.repository }}/main/README.md" | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.ref || github.run_id }} | |
| cancel-in-progress: true | |
| jobs: | |
| build_push: | |
| name: Build and push image | |
| runs-on: ubuntu-24.04 | |
| permissions: | |
| contents: read | |
| packages: write | |
| id-token: write | |
| steps: | |
| # Checkout push-to-registry action GitHub repository | |
| - name: Checkout Push to Registry action | |
| uses: actions/checkout@v4 | |
| - name: Setup Just | |
| uses: extractions/setup-just@v2 | |
| - name: Check Just Syntax | |
| shell: bash | |
| run: | | |
| just check | |
| - name: Maximize build space | |
| uses: ublue-os/remove-unwanted-software@v7 | |
| with: | |
| remove-codeql: true | |
| - name: Image Metadata | |
| uses: docker/metadata-action@v5 | |
| id: meta | |
| with: | |
| images: | | |
| ${{ env.IMAGE_NAME }} | |
| tags: | | |
| type=raw,value=latest,enable={{is_default_branch}} | |
| type=raw,value={{date 'YYYYMMDD'}},enable={{is_default_branch}} | |
| type=raw,value=${{ env.CENTOS_VERSION }},enable={{is_default_branch}} | |
| type=raw,value=${{ env.CENTOS_VERSION }}.{{date 'YYYYMMDDD'}},enable={{is_default_branch}} | |
| type=sha,enable=${{ github.event_name == 'pull_request' }} | |
| type=ref,event=pr | |
| labels: | | |
| org.opencontainers.image.description=${{ env.IMAGE_DESC }} | |
| org.opencontainers.image.title=${{ env.IMAGE_NAME }} | |
| io.artifacthub.package.readme-url=${{ env.README_URL }} | |
| io.artifacthub.package.logo-url=${{ env.LOGO_URL }} | |
| - name: Build Image | |
| id: build-image | |
| shell: bash | |
| run: | | |
| just=$(which just) | |
| sudo $just build "${IMAGE_NAME}" "${DEFAULT_TAG}" | |
| # Reprocess raw-img using rechunker which will delete it | |
| - name: Run Rechunker | |
| id: rechunk | |
| uses: hhd-dev/[email protected] | |
| with: | |
| rechunk: 'ghcr.io/hhd-dev/rechunk:v1.0.1' | |
| ref: "localhost/${{ env.IMAGE_NAME }}:${{ env.DEFAULT_TAG }}" | |
| prev-ref: "${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.DEFAULT_TAG }}" | |
| skip_compression: true | |
| version: ${{ env.CENTOS_VERSION }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| - name: Load in podman and tag | |
| run: | | |
| IMAGE=$(podman pull ${{ steps.rechunk.outputs.ref }}) | |
| sudo rm -rf ${{ steps.rechunk.outputs.output }} | |
| for tag in ${{ steps.meta.outputs.tags }}; do | |
| podman tag $IMAGE ${{ env.IMAGE_NAME }}:$tag | |
| done | |
| # Workaround bug where capital letters in your GitHub username make it impossible to push to GHCR. | |
| # https://github.com/macbre/push-to-ghcr/issues/12 | |
| - name: Lowercase Registry | |
| id: registry_case | |
| uses: ASzc/change-string-case-action@v6 | |
| with: | |
| string: ${{ env.IMAGE_REGISTRY }} | |
| - name: Login to GitHub Container Registry | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| # Push the image to GHCR (Image Registry) | |
| - name: Push To GHCR | |
| uses: redhat-actions/push-to-registry@v2 | |
| if: github.event_name != 'pull_request' | |
| id: push | |
| with: | |
| registry: ${{ steps.registry_case.outputs.lowercase }} | |
| image: ${{ env.IMAGE_NAME }} | |
| tags: ${{ steps.meta.outputs.tags }} | |
| extra-args: | | |
| --disable-content-trust | |
| - name: Install Cosign | |
| uses: sigstore/[email protected] | |
| if: github.event_name != 'pull_request' | |
| - name: Sign container image | |
| if: github.event_name != 'pull_request' | |
| run: | | |
| IMAGE_FULL="${{ steps.registry_case.outputs.lowercase }}/${IMAGE_NAME}" | |
| cosign sign -y --key env://COSIGN_PRIVATE_KEY ${IMAGE_FULL}@${TAGS} | |
| env: | |
| TAGS: ${{ steps.push.outputs.digest }} | |
| COSIGN_EXPERIMENTAL: false | |
| COSIGN_PRIVATE_KEY: ${{ secrets.SIGNING_SECRET }} |