feature: use configuration as dependency (#23) #8
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| # This workflow builds the agent and creates a multi-arch image for it. | |
| # The image is then pushed to Docker Hub. | |
| # | |
| # The workflow consists of the following jobs: | |
| # 1. build-agent-jar: Builds the agent and uploads the resulting JAR as an artifact. | |
| # 2. dependency-submission: Generate a dependency graph. | |
| # 2. build-docker-images: Builds a Docker image for multiple platforms with the matrix strategy. | |
| # 3. merge-images: Merges the images for the different platforms into a manifest list and pushes it to Docker Hub. | |
| # To make the build faster, we use a matrix strategy to build the image for multiple platforms in parallel. | |
| # The build of the first job is copied over to the image build jobs, so that the application build is only done once. | |
| # QUEMU is used to emulate the different platforms on the GitHub runner. | |
| # For more information about how to build multi-arch images and advanced settings with Docker Buildx in GitHub actions, see: | |
| # https://docs.docker.com/build/ci/github-actions/multi-platform/ | |
| name: Branch Continuous Integration | |
| on: | |
| push: | |
| env: | |
| REGISTRY_IMAGE: inspectit/inspectit-gepard-agent | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| jobs: | |
| build-agent-jar: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Set up JDK 17 | |
| uses: actions/setup-java@v4 | |
| with: | |
| java-version: '17' | |
| distribution: 'temurin' | |
| # Configure Gradle for optimal use in GiHub Actions, including caching of downloaded dependencies. | |
| # See: https://github.com/gradle/actions/blob/main/setup-gradle/README.md | |
| - name: Setup Gradle | |
| uses: gradle/actions/setup-gradle@417ae3ccd767c252f5661f1ace9f835f9654f2b5 # v3.1.0 | |
| with: | |
| build-scan-publish: true | |
| build-scan-terms-of-service-url: 'https://gradle.com/terms-of-service' | |
| build-scan-terms-of-service-agree: 'yes' | |
| - name: Test | |
| run: ./gradlew test | |
| - name: Build | |
| run: ./gradlew extendedAgent -x test | |
| - name: Upload artifact | |
| uses: actions/upload-artifact@v3 | |
| with: | |
| name: agent-artifact | |
| path: inspectit-gepard-agent/build/libs/inspectit-gepard-agent.jar | |
| dependency-submission: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: write | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Set up JDK 17 | |
| uses: actions/setup-java@v4 | |
| with: | |
| java-version: '17' | |
| distribution: 'temurin' | |
| # Generates and submits a dependency graph, enabling Dependabot Alerts for all project dependencies. | |
| # See: https://github.com/gradle/actions/blob/main/dependency-submission/README.md | |
| - name: Generate and submit dependency graph | |
| uses: gradle/actions/dependency-submission@417ae3ccd767c252f5661f1ace9f835f9654f2b5 # v3.1.0 | |
| build-docker-images: | |
| runs-on: ubuntu-latest | |
| needs: build-agent-jar | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| platform: | |
| - linux/amd64 | |
| - linux/arm/v6 | |
| - linux/arm/v7 | |
| - linux/arm64 | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Prepare | |
| run: | | |
| platform=${{ matrix.platform }} | |
| echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV | |
| - name: Docker meta | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ${{ env.REGISTRY_IMAGE }} | |
| - name: Download artifact | |
| uses: actions/download-artifact@v3 | |
| with: | |
| name: agent-artifact | |
| path: ./ # Download artifact to the root of the Docker build context | |
| - name: Set up QEMU | |
| uses: docker/setup-qemu-action@v3 | |
| - 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_USERNAME }} | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| - name: Build and push by digest | |
| id: build | |
| uses: docker/build-push-action@v6 | |
| with: | |
| context: . | |
| file: "./docker/Dockerfile-CR" | |
| platforms: ${{ matrix.platform }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| outputs: type=image,name=${{ env.REGISTRY_IMAGE }},push-by-digest=true,name-canonical=true,push=true | |
| - name: Export digest | |
| run: | | |
| mkdir -p /tmp/digests | |
| digest="${{ steps.build.outputs.digest }}" | |
| touch "/tmp/digests/${digest#sha256:}" | |
| - name: Upload digest | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: digests-${{ env.PLATFORM_PAIR }} | |
| path: /tmp/digests/* | |
| if-no-files-found: error | |
| retention-days: 1 | |
| merge-images: | |
| runs-on: ubuntu-latest | |
| needs: build-docker-images | |
| steps: | |
| - name: Download digests | |
| uses: actions/download-artifact@v4 | |
| with: | |
| path: /tmp/digests | |
| pattern: digests-* | |
| merge-multiple: true | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Docker meta | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ${{ env.REGISTRY_IMAGE }} | |
| - name: Login to Docker Hub | |
| uses: docker/login-action@v3 | |
| with: | |
| username: ${{ vars.DOCKERHUB_USERNAME }} | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| - name: Create manifest list and push | |
| working-directory: /tmp/digests | |
| run: | | |
| docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \ | |
| $(printf '${{ env.REGISTRY_IMAGE }}@sha256:%s ' *) | |
| - name: Inspect image | |
| run: | | |
| docker buildx imagetools inspect ${{ env.REGISTRY_IMAGE }}:${{ steps.meta.outputs.version }} |