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| # GitHub actions workflow which builds and publishes the docker images. | |
| name: Build and push docker images | |
| on: | |
| push: | |
| tags: ["v*"] | |
| branches: [ tchap ] | |
| workflow_dispatch: | |
| permissions: | |
| contents: read | |
| packages: write | |
| id-token: write # needed for signing the images with GitHub OIDC Token | |
| jobs: | |
| build: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Set up QEMU | |
| id: qemu | |
| uses: docker/setup-qemu-action@v3 | |
| with: | |
| platforms: arm64 | |
| - name: Set up Docker Buildx | |
| id: buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Inspect builder | |
| run: docker buildx inspect | |
| - name: Install Cosign | |
| uses: sigstore/[email protected] | |
| - name: Log in to GHCR | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.repository_owner }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Calculate docker image tag | |
| id: set-tag | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ghcr.io/tchapgouv/sygnal | |
| flavor: | | |
| latest=false | |
| tags: | | |
| type=raw,value=latest,enable=${{ github.ref == 'refs/heads/tchap' }} | |
| type=ref,event=tag | |
| # we explicitly check out the repository (and use `context: .` in buildx) | |
| # because we need to preserve the git metadata so that setuptools_scm | |
| # (part of build system config in pyproject.toml) can deduce the package version. | |
| # See: https://github.com/marketplace/actions/build-and-push-docker-images#path-context | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Build and push all platforms | |
| id: build-and-push | |
| uses: docker/build-push-action@v5 | |
| with: | |
| context: . | |
| push: true | |
| labels: | | |
| gitsha1=${{ github.sha }} | |
| org.opencontainers.image.version=${{ env.SYNAPSE_VERSION }} | |
| tags: "${{ steps.set-tag.outputs.tags }}" | |
| file: "docker/Dockerfile" | |
| platforms: linux/amd64,linux/arm64 | |
| - name: Sign the images with GitHub OIDC Token | |
| env: | |
| DIGEST: ${{ steps.build-and-push.outputs.digest }} | |
| TAGS: ${{ steps.set-tag.outputs.tags }} | |
| run: | | |
| images="" | |
| for tag in ${TAGS}; do | |
| images+="${tag}@${DIGEST} " | |
| done | |
| cosign sign --yes ${images} |