More line break fun #147
Workflow file for this run
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| name: Build and publish Docker image | |
| on: | |
| push: | |
| branches: [ "main" ] | |
| tags: [ 'v*.*.*' ] | |
| pull_request: | |
| branches: [ "main" ] | |
| env: | |
| REGISTRY: ghcr.io | |
| IMAGE_NAME: ${{ github.repository }} | |
| jobs: | |
| build: | |
| runs-on: ubuntu-latest | |
| strategy: | |
| matrix: | |
| platform: | |
| - linux/amd64 | |
| - linux/arm64 | |
| - linux/arm/v7 | |
| permissions: | |
| contents: read | |
| packages: write | |
| id-token: write | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Setup Docker buildx | |
| uses: docker/setup-buildx-action@v2 | |
| - name: Log into registry ${{ env.REGISTRY }} | |
| uses: docker/login-action@v2 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Prepare platform name | |
| id: prep | |
| run: echo "platform=$(echo ${{ matrix.platform }} | cut -d'/' -f2)" >> $GITHUB_OUTPUT | |
| - name: Print platform name | |
| run: | | |
| echo "names: ${{ steps.prep.outputs.platform }}" | |
| - name: Extract Docker metadata | |
| id: meta | |
| uses: docker/metadata-action@v4 | |
| with: | |
| images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} | |
| # flavor: | | |
| # latest=${{ github.ref == 'refs/heads/main' }} | |
| tags: | | |
| value=${{ steps.prep.outputs.platform }} | |
| - name: Build and push Docker image | |
| id: build-and-push | |
| uses: docker/build-push-action@v4 | |
| with: | |
| context: . | |
| push: true | |
| tags: ${{ steps.meta.outputs.tags }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| platforms: ${{ steps.prep.outputs.platform }} | |
| - name: Export digest | |
| run: | | |
| mkdir -p /tmp/digests | |
| digest="${{ steps.build-and-push.outputs.digest }}" | |
| touch "/tmp/digests/${digest#sha256:}" | |
| - name: Upload digest | |
| uses: actions/upload-artifact@v3 | |
| with: | |
| name: digests | |
| path: /tmp/digests/* | |
| if-no-files-found: error | |
| retention-days: 1 | |
| merge: | |
| runs-on: ubuntu-latest | |
| needs: | |
| - build | |
| permissions: | |
| contents: read | |
| packages: write | |
| id-token: write | |
| steps: | |
| - name: Download digests | |
| uses: actions/download-artifact@v3 | |
| with: | |
| name: digests | |
| path: /tmp/digests | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v2 | |
| - name: Extract Docker metadata | |
| id: meta | |
| uses: docker/metadata-action@v4 | |
| with: | |
| images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} | |
| - name: Log into registry ${{ env.REGISTRY }} | |
| uses: docker/login-action@v2 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Print digest | |
| working-directory: /tmp/digests | |
| run: | | |
| registry=${{ env.REGISTRY }} | |
| image_name=${{ env.IMAGE_NAME }} | |
| echo $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \ | |
| $(for f in ./*; do printf "${registry,,}/${image_name,,}@sha256:%s " "${f#./}"; done) | |
| - name: Create manifest list and push | |
| working-directory: /tmp/digests | |
| run: | | |
| registry=${{ env.REGISTRY }} | |
| image_name=${{ env.IMAGE_NAME }} | |
| docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \ | |
| $(for f in ./*; do printf "${registry,,}/${image_name,,}@sha256:%s " "${f#./}"; done) | |
| - name: Inspect image | |
| run: | | |
| registry=${{ env.REGISTRY }} | |
| image_name=${{ env.IMAGE_NAME }} | |
| docker buildx imagetools inspect ${registry,,}/${image_name,,}:${{ steps.meta.outputs.version }} |