Docker Image CI #20
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| name: Docker Image CI | |
| on: | |
| workflow_dispatch: | |
| push: | |
| branches: [main] | |
| paths: | |
| - 'src/**' | |
| pull_request: | |
| branches: [main] | |
| paths: | |
| - 'src/**' | |
| jobs: | |
| build: | |
| runs-on: ubuntu-latest | |
| env: | |
| IMAGE_NAME: 'sampleapi' | |
| TAG: ${{ github.sha }} | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| # Install the cosign tool except on PR | |
| # https://github.com/sigstore/cosign-installer | |
| - name: Install cosign | |
| if: github.event_name != 'pull_request' | |
| uses: sigstore/cosign-installer@v3 | |
| with: | |
| cosign-release: 'v2.1.1' | |
| # 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 | |
| # Login against a Docker registry except on PR | |
| # https://github.com/docker/login-action | |
| - name: Log into registry ${{ vars.DOCKER_LOGIN_SERVER }} | |
| if: github.event_name != 'pull_request' | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ${{ vars.DOCKER_LOGIN_SERVER }} | |
| username: ${{ secrets.DOCKER_USERNAME }} | |
| password: ${{ secrets.DOCKER_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: ${{ vars.DOCKER_LOGIN_SERVER }}/${{ env.IMAGE_NAME }} | |
| - name: Build Docker Image | |
| uses: docker/build-push-action@v5 | |
| id: build | |
| with: | |
| context: src/SampleApi | |
| load: true | |
| push: false | |
| tags: ${{ env.IMAGE_NAME }}:${{ env.TAG }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max | |
| - name: Run Trivy vulnerability scanner | |
| if: ${{ github.event_name != 'pull_request' }} | |
| uses: aquasecurity/trivy-action@master | |
| with: | |
| image-ref: ${{ fromJSON(steps.build.outputs.metadata)['image.name'] }} | |
| format: 'github' | |
| github-pat: ${{ github.token }} | |
| env: | |
| TRIVY_USERNAME: Username | |
| TRIVY_PASSWORD: Password | |
| - name: Build Docker Image | |
| uses: docker/build-push-action@v5 | |
| id: build-and-push | |
| with: | |
| context: src/SampleApi | |
| push: ${{ github.event_name != 'pull_request' }} | |
| tags: ${{ steps.meta.outputs.tags }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max | |
| # 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 | |
| if: ${{ github.event_name != 'pull_request' }} | |
| env: | |
| # https://docs.github.com/en/actions/security-guides/security-hardening-for-github-actions#using-an-intermediate-environment-variable | |
| TAGS: ${{ steps.meta.outputs.tags }} | |
| DIGEST: ${{ steps.build-and-push.outputs.digest }} | |
| # This step uses the identity token to provision an ephemeral certificate | |
| # against the sigstore community Fulcio instance. | |
| run: echo "${TAGS}" | xargs -I {} cosign sign --yes {}@${DIGEST} |