Build & Push SwaggerUI multi platform Docker image #166
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| # inspired by https://securitylab.github.com/research/github-actions-preventing-pwn-requests/ | |
| name: Build & Push SwaggerUI multi platform Docker image | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| git_ref: | |
| description: Git branch, tag or SHA to checkout. | |
| type: string | |
| required: true | |
| docker_tag: | |
| description: Docker tag associated with the `git_ref` | |
| type: string | |
| required: true | |
| repository_dispatch: | |
| type: [docker_build_push] | |
| env: | |
| REGISTRY_IMAGE: swaggerapi/swagger-ui | |
| jobs: | |
| inputs: | |
| name: Normalize inputs | |
| runs-on: ubuntu-latest | |
| outputs: | |
| git_ref: ${{ steps.workflow_dispatch.outputs.git_ref || steps.repository_dispatch.outputs.git_ref }} | |
| docker_tag: ${{ steps.workflow_dispatch.outputs.docker_tag || steps.repository_dispatch.outputs.docker_tag }} | |
| steps: | |
| - name: Normalize inputs of `workflow_dispatch` event | |
| id: workflow_dispatch | |
| if: ${{ github.event_name == 'workflow_dispatch' }} | |
| run: | | |
| echo "git_ref=${{ inputs.git_ref }}" >> "$GITHUB_OUTPUT" | |
| echo "docker_tag=${{ inputs.docker_tag }}" >> "$GITHUB_OUTPUT" | |
| - name: Normalize inputs of `repository_dispatch` event | |
| id: repository_dispatch | |
| if: ${{ github.event_name == 'repository_dispatch' }} | |
| run: | | |
| echo "git_ref=${{ github.event.client_payload.git_ref }}" >> "$GITHUB_OUTPUT" | |
| echo "docker_tag=${{ github.event.client_payload.docker_tag }}" >> "$GITHUB_OUTPUT" | |
| build: | |
| name: Build & Push SwaggerUI platform specific Docker images | |
| runs-on: ubuntu-latest | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| platform: | |
| # linux/amd64 is already built by Jenkins | |
| - linux/arm/v6 | |
| - linux/arm64 | |
| - linux/386 | |
| - linux/ppc64le | |
| needs: | |
| - inputs | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| ref: ${{ needs.inputs.outputs.git_ref }} | |
| - name: Set up QEMU | |
| uses: docker/setup-qemu-action@v3 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Log in to DockerHub | |
| uses: docker/login-action@v3 | |
| with: | |
| username: ${{ secrets.DOCKERHUB_SB_USERNAME }} | |
| password: ${{ secrets.DOCKERHUB_SB_PASSWORD }} | |
| - name: Build and push by digest | |
| id: build | |
| uses: docker/build-push-action@v6 | |
| with: | |
| context: . | |
| platforms: ${{ matrix.platform }} | |
| provenance: false | |
| outputs: type=image,name=${{ 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: Sanitize platform variable | |
| id: sanitize_platform | |
| run: | | |
| SANITIZED_PLATFORM="${{ matrix.platform }}" # Assuming direct usage for simplicity | |
| SANITIZED_PLATFORM="${SANITIZED_PLATFORM//[^a-zA-Z0-9_-]/}" # Remove special chars | |
| echo "SANITIZED_PLATFORM=${SANITIZED_PLATFORM}" # Echo for debug | |
| echo "::set-output name=sanitized_platform::${SANITIZED_PLATFORM}" | |
| - name: Upload digest | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: digest-${{ steps.sanitize_platform.outputs.sanitized_platform }} | |
| path: /tmp/digests/* | |
| if-no-files-found: error | |
| retention-days: 1 | |
| merge: | |
| name: Merge platform specific Docker image into multi platform image | |
| runs-on: ubuntu-latest | |
| needs: | |
| - inputs | |
| - build | |
| steps: | |
| - name: Download digests | |
| uses: actions/download-artifact@v4 | |
| with: | |
| pattern: digest-* | |
| path: /tmp/digests | |
| merge-multiple: true | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Login to Docker Hub | |
| uses: docker/login-action@v3 | |
| with: | |
| username: ${{ secrets.DOCKERHUB_SB_USERNAME }} | |
| password: ${{ secrets.DOCKERHUB_SB_PASSWORD }} | |
| - name: Create manifest list and push | |
| working-directory: /tmp/digests | |
| run: | | |
| docker buildx imagetools create -t ${{ env.REGISTRY_IMAGE }}:${{ needs.inputs.outputs.docker_tag }} \ | |
| ${{ env.REGISTRY_IMAGE }}:${{ needs.inputs.outputs.docker_tag }} \ | |
| $(printf '${{ env.REGISTRY_IMAGE }}@sha256:%s ' *) | |
| - name: Inspect image | |
| run: | | |
| docker buildx imagetools inspect ${{ env.REGISTRY_IMAGE }}:${{ needs.inputs.outputs.docker_tag }} |