Add signing and attestations to other actions. #50
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| name: Multiplatform Build with Runners | ||
| on: | ||
| push: | ||
| jobs: | ||
| armbuild: | ||
| runs-on: [linux-arm-for-testing] | ||
| permissions: | ||
| id-token: write | ||
| attestations: write | ||
| content: read | ||
| outputs: | ||
| digest: ${{ steps.build.outputs.digest }} | ||
| steps: | ||
| - | ||
| name: Set up Docker Buildx | ||
| uses: docker/setup-buildx-action@v3 | ||
| - | ||
| name: Login to Docker Hub | ||
| uses: docker/login-action@v3 | ||
| with: | ||
| username: ${{ vars.DOCKERHUB_USER }} | ||
| password: ${{ secrets.DOCKERHUB_TOKEN }} | ||
| - | ||
| name: Extract metadata (tags, labels) for Docker | ||
| id: meta | ||
| uses: docker/metadata-action@8e5442c4ef9f78752691e2d8f8d19755c6f78e81 # v5 | ||
| with: | ||
| images: | | ||
| amouat/images-bite-back-arm-runner-${{ github.RUN_ID }} | ||
| labels: | | ||
| org.opencontainers.image.description=Images Bite Back Demo Arm Runner | ||
| - | ||
| id: build | ||
| name: Build and push | ||
| uses: docker/build-push-action@v6 | ||
| with: | ||
| file: Dockerfile | ||
| platforms: linux/arm64 | ||
| push: true | ||
| sbom: true | ||
| provenance: mode=max | ||
| tags: ${{ steps.meta.outputs.tags }} | ||
| labels: ${{ steps.meta.outputs.labels }} | ||
| - | ||
| name: Attest | ||
| uses: actions/attest-build-provenance@92c65d2898f1f53cfdc910b962cecff86e7f8fcc # v1 | ||
| id: attest | ||
| with: | ||
| subject-name: index.docker.io/${{ vars.DOCKERHUB_USER }}/images-bite-back-arm-runner-${{ github.RUN_ID }} | ||
| subject-digest: ${{ steps.build.outputs.digest }} | ||
| push-to-registry: true | ||
| - | ||
| name: Sign the images with GitHub OIDC Token | ||
| env: | ||
| DIGEST: ${{ steps.build.outputs.digest }} | ||
| TAGS: ${{ steps.meta.outputs.tags }} | ||
| run: | | ||
| images="" | ||
| for tag in ${TAGS}; do | ||
| images+="${tag}@${DIGEST} " | ||
| done | ||
| cosign sign --yes ${images} | ||
| x86build: | ||
| runs-on: [ubuntu-latest-2-cores-testing] | ||
| outputs: | ||
| digest: ${{ steps.build.outputs.digest }} | ||
| permissions: | ||
| id-token: write | ||
| attestations: write | ||
| content:read | ||
| steps: | ||
| - | ||
| name: Set up Docker Buildx | ||
| uses: docker/setup-buildx-action@v3 | ||
| - | ||
| name: Login to Docker Hub | ||
| uses: docker/login-action@v3 | ||
| with: | ||
| username: ${{ vars.DOCKERHUB_USER }} | ||
| password: ${{ secrets.DOCKERHUB_TOKEN }} | ||
| - | ||
| name: Extract metadata (tags, labels) for Docker | ||
| id: meta | ||
| uses: docker/metadata-action@8e5442c4ef9f78752691e2d8f8d19755c6f78e81 # v5 | ||
| with: | ||
| images: | | ||
| amouat/images-bite-back-x86-runner-${{ github.RUN_ID }} | ||
| labels: | | ||
| org.opencontainers.image.description=Images Bite Back Demo Arm Runner | ||
| - | ||
| id: build | ||
| name: Build and push | ||
| uses: docker/build-push-action@v6 | ||
| with: | ||
| file: Dockerfile | ||
| platforms: linux/amd64 | ||
| push: true | ||
| sbom: true | ||
| provenance: mode=max | ||
| tags: ${{ steps.meta.outputs.tags }} | ||
| labels: ${{ steps.meta.outputs.labels }} | ||
| - | ||
| name: Attest | ||
| uses: actions/attest-build-provenance@92c65d2898f1f53cfdc910b962cecff86e7f8fcc # v1 | ||
| id: attest | ||
| with: | ||
| subject-name: index.docker.io/${{ vars.DOCKERHUB_USER }}/images-bite-back-x86-runner-${{ github.RUN_ID }} | ||
| subject-digest: ${{ steps.build.outputs.digest }} | ||
| push-to-registry: true | ||
| - | ||
| name: Sign the images with GitHub OIDC Token | ||
| env: | ||
| DIGEST: ${{ steps.build.outputs.digest }} | ||
| TAGS: ${{ steps.meta.outputs.tags }} | ||
| run: | | ||
| images="" | ||
| for tag in ${TAGS}; do | ||
| images+="${tag}@${DIGEST} " | ||
| done | ||
| cosign sign --yes ${images} | ||
| manifest: | ||
| permissions: # needed for signing and attestations | ||
| id-token: write # write seems weird, but it is correct per docs | ||
| attestations: write | ||
| needs: [x86build, armbuild] | ||
| runs-on: ubuntu-latest | ||
| steps: | ||
| - | ||
| name: Login to Docker Hub | ||
| uses: docker/login-action@v3 | ||
| with: | ||
| username: ${{ vars.DOCKERHUB_USER }} | ||
| password: ${{ secrets.DOCKERHUB_TOKEN }} | ||
| - | ||
| name: Install crane | ||
| uses: imjasonh/[email protected] | ||
| - | ||
| name: Create and Push Multi-Platform Manifest | ||
| run: | | ||
| X86DIGEST=$(crane digest --platform linux/amd64 amouat/images-bite-back@${{ needs.x86build.outputs.digest }}) | ||
| ARMDIGEST=$(crane digest --platform linux/arm64 amouat/images-bite-back@${{ needs.armbuild.outputs.digest }}) | ||
| docker manifest create amouat/images-bite-back:multiplatorm-${{ github.RUN_ID }} \ | ||
| amouat/images-bite-back@$X86DIGEST \ | ||
| amouat/images-bite-back@$ARMDIGEST | ||
| docker manifest push amouat/images-bite-back:multiplatorm-${{ github.RUN_ID }} | ||
