Add metrics and healthchecks #108
Workflow file for this run
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| name: Docker | |
| # This workflow uses actions that are not certified by GitHub. | |
| # They are provided by a third-party and are governed by | |
| # separate terms of service, privacy policy, and support | |
| # documentation. | |
| on: | |
| push: | |
| branches: [ "main" ] | |
| # Publish semver tags as releases. | |
| tags: [ 'v*.*.*' ] | |
| pull_request: | |
| branches: [ "main" ] | |
| env: | |
| # Use docker.io for Docker Hub if empty | |
| REGISTRY: ghcr.io | |
| # github.repository as <account>/<repo> | |
| IMAGE_NAME: ${{ github.repository }} | |
| jobs: | |
| build: | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| platform: | |
| - docker: linux/amd64 | |
| go: amd64 | |
| - docker: linux/arm/v6 | |
| go: arm | |
| qemu: arm | |
| dockerfile: alpine.Dockerfile | |
| - docker: linux/arm/v7 | |
| go: arm | |
| qemu: arm | |
| - docker: linux/arm64 | |
| go: arm64 | |
| qemu: arm64 | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| packages: write | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Set up QEMU | |
| uses: docker/[email protected] | |
| if: matrix.platform.qemu | |
| with: | |
| platforms: ${{ matrix.platform.qemu }} | |
| # Set up BuildKit Docker container builder to be able to build | |
| # multi-platform images and export cache | |
| # https://github.com/docker/setup-buildx-action | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| with: | |
| version: v0.16.2 | |
| - name: Go package cache | |
| uses: actions/cache@v4 | |
| with: | |
| path: go-package-cache | |
| key: ${{ matrix.platform.go }}-docker-go-package-${{ hashFiles('go.sum') }} | |
| restore-keys: | | |
| ${{ matrix.platform.go }}-docker-go-package- | |
| - name: Go build cache | |
| uses: actions/cache@v4 | |
| with: | |
| path: go-build-cache | |
| key: ${{ matrix.platform.go }}-docker-go-build-${{ hashFiles('go.sum') }} | |
| restore-keys: | | |
| ${{ matrix.platform.go }}-docker-go-build- | |
| - name: Inject go package cache into docker | |
| uses: reproducible-containers/buildkit-cache-dance@v3 | |
| with: | |
| cache-map: | | |
| { | |
| "go-package-cache": "/root/go/pkg/mod", | |
| "go-build-cache": "/root/.cache/go-build" | |
| } | |
| # Login against a Docker registry except on PR | |
| # https://github.com/docker/login-action | |
| - name: Log into registry ${{ env.REGISTRY }} | |
| if: github.event_name != 'pull_request' | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| # Extract metadata (tags, labels) for Docker | |
| # https://github.com/docker/metadata-action | |
| - name: Extract Docker metadata | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} | |
| # Build and push Docker image with Buildx (don't push on PR) | |
| # https://github.com/docker/build-push-action | |
| - name: Build and push Docker image in PR | |
| id: build-and-push-pr | |
| uses: docker/build-push-action@v6 | |
| if: github.event_name == 'pull_request' | |
| with: | |
| context: . | |
| file: ${{ matrix.platform.dockerfile && matrix.platform.dockerfile || 'Dockerfile' }} | |
| build-args: GOARCH=${{ matrix.platform.go }} | |
| platforms: ${{ matrix.platform.docker }} | |
| push: false | |
| labels: ${{ steps.meta.outputs.labels }} | |
| annotations: ${{ steps.meta.outputs.labels }} | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max | |
| # Build and push Docker image with Buildx (push if not on PR) | |
| # https://github.com/docker/build-push-action | |
| - name: Build and push Docker image outside Branch | |
| id: build-and-push | |
| uses: docker/build-push-action@v6 | |
| if: github.event_name != 'pull_request' | |
| with: | |
| context: . | |
| file: ${{ matrix.platform.dockerfile && matrix.platform.dockerfile || 'Dockerfile' }} | |
| build-args: GOARCH=${{ matrix.platform.go }} | |
| platforms: ${{ matrix.platform.docker }} | |
| push: true | |
| labels: ${{ steps.meta.outputs.labels }} | |
| annotations: ${{ steps.meta.outputs.labels }} | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max | |
| outputs: type=registry,name=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }},push-by-digest=true,name-canonical=true | |
| - name: Export digest | |
| if: github.event_name != 'pull_request' | |
| run: | | |
| mkdir -p /tmp/digests | |
| digest="${{ steps.build-and-push.outputs.digest }}" | |
| touch "/tmp/digests/${digest#sha256:}" | |
| - name: Upload digest | |
| if: github.event_name != 'pull_request' | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: digests-${{ strategy.job-index }} | |
| path: /tmp/digests/* | |
| if-no-files-found: error | |
| retention-days: 1 | |
| create-manifests: | |
| runs-on: ubuntu-latest | |
| needs: [ build ] | |
| if: github.event_name != 'pull_request' | |
| permissions: | |
| contents: read | |
| packages: write | |
| # This is used to complete the identity challenge | |
| # with sigstore/fulcio when running outside of PRs. | |
| id-token: write | |
| steps: | |
| - name: Download digests | |
| uses: actions/download-artifact@v4 | |
| with: | |
| pattern: digests-* | |
| merge-multiple: true | |
| path: /tmp/digests | |
| # Set up BuildKit Docker container builder to be able to build | |
| # multi-platform images and export cache | |
| # https://github.com/docker/setup-buildx-action | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| with: | |
| version: v0.16.2 | |
| # Login against a Docker registry except on PR | |
| # https://github.com/docker/login-action | |
| - name: Log into registry ${{ env.REGISTRY }} | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| # Install the cosign tool except on PR | |
| # https://github.com/sigstore/cosign-installer | |
| - name: Install cosign | |
| uses: sigstore/cosign-installer@v3 | |
| with: | |
| cosign-release: 'v2.3.0' | |
| # Extract metadata (tags, labels) for Docker | |
| # https://github.com/docker/metadata-action | |
| - name: Extract Docker metadata | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} | |
| tags: | | |
| type=edge,branch=main | |
| type=ref,event=branch | |
| type=ref,event=pr | |
| type=semver,pattern={{version}} | |
| type=semver,pattern={{major}}.{{minor}} | |
| type=semver,pattern={{major}} | |
| type=sha,enable=false | |
| - name: Create manifest list and push | |
| working-directory: /tmp/digests | |
| run: | | |
| TAGS="$(jq -crj '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON")" | |
| docker buildx imagetools create ${TAGS} \ | |
| $(printf '${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}@sha256:%s ' *) | |
| # Sign the resulting Docker image digest except on PRs. | |
| # This will only write to the public Rekor transparency log when the Docker | |
| # repository is public to avoid leaking data. If you would like to publish | |
| # transparency data even for private images, pass --force to cosign below. | |
| # https://github.com/sigstore/cosign | |
| - name: Sign the published Docker image | |
| working-directory: /tmp/digests | |
| # This step uses the identity token to provision an ephemeral certificate | |
| # against the sigstore community Fulcio instance. | |
| run: | | |
| RAW_TAGS="$(jq -crj '.tags | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON")" | |
| TAGS="" | |
| for RAW_TAG in ${RAW_TAGS}; do | |
| TAGS="${TAGS}$(printf "${RAW_TAG}@sha256:%s " *)" | |
| done | |
| for TAG in ${TAGS}; do | |
| echo "Signing ${TAG}" | |
| cosign sign --yes "${TAG}" | |
| done | |
| - name: Inspect image | |
| run: | | |
| RAW_TAGS="$(jq -crj '.tags | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON")" | |
| for RAW_TAG in ${RAW_TAGS}; do | |
| echo "Inspecting ${RAW_TAG}" | |
| docker buildx imagetools inspect "${RAW_TAG}" | |
| done |