build-push: Add ways to extract labels #30
Workflow file for this run
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| name: Build & Push Cloudshell Images | |
| on: | |
| push: | |
| branches: | |
| - master | |
| pull_request: | |
| branches: | |
| - master | |
| env: | |
| REGISTRY: ghcr.io | |
| jobs: | |
| build_and_push: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| packages: write | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Sanitize repo slug | |
| uses: actions/github-script@v7 | |
| id: repo_slug | |
| with: | |
| result-encoding: string | |
| script: return '${{ env.REGISTRY }}/${{ github.repository }}'.toLowerCase() | |
| - name: Login to GHCR | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor}} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Generate Tag | |
| id: tag | |
| run: | | |
| echo "image_tag=${{ github.sha }}-$(date '+%Y-%m-%d-%H-%M-%S')" >> $GITHUB_OUTPUT | |
| - name: Extract metadata labels for base image | |
| id: base-meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ${{ env.REGISTRY }}/${{ github.repository }} | |
| tags: | | |
| type=raw,value=base-latest | |
| type=raw,value=base-${{ steps.tag.outputs.image_tag }} | |
| - name: Base image | |
| uses: docker/build-push-action@v6 | |
| with: | |
| context: . | |
| file: linux/base.Dockerfile | |
| push: true | |
| tags: ${{ steps.base-meta.outputs.tags }} | |
| labels: ${{ steps.base-meta.outputs.labels }} | |
| # - name: Extract metadata labels for tools image | |
| # id: tools-meta | |
| # uses: docker/metadata-action@v5 | |
| # with: | |
| # images: ${{ steps.repo_slug.outputs.result }}-tools | |
| # - name: Tools image | |
| # uses: docker/build-push-action@v6 | |
| # with: | |
| # context: . | |
| # file: linux/tools.Dockerfile | |
| # push: true | |
| # tags: ${{ steps.repo_slug.outputs.result }}-tools:${{ steps.tag.outputs.image_tag }},${{ steps.repo_slug.outputs.result }}-tools:latest | |
| # build-args: IMAGE_LOCATION=${{ steps.repo_slug.outputs.result }}-base:${{ steps.tag.outputs.image_tag }} | |
| # labels: ${{ steps.tools-meta.outputs.labels }} |