Test #38
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| name: OCI Image CI | |
| on: | |
| push: | |
| branches: [ "main" ] | |
| env: | |
| IMAGE_NAME: caddy | |
| IMAGE_REGISTRY: ghcr.io/${{ github.repository_owner }} | |
| REGISTRY_USER: ${{ github.actor }} | |
| REGISTRY_PASSWORD: ${{ github.token }} | |
| jobs: | |
| build-and-push: | |
| strategy: | |
| matrix: | |
| platform: [amd64, arm64] | |
| include: | |
| - platform: amd64 | |
| runner: ubuntu-24.04 | |
| - platform: arm64 | |
| runner: ubuntu-24.04-arm | |
| runs-on: ${{ matrix.runner }} | |
| permissions: | |
| contents: read | |
| packages: write | |
| id-token: write | |
| steps: | |
| # Checkout the repository | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| # Set up Docker Buildx | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v2 | |
| with: | |
| install: true | |
| # Log in to GitHub Container Registry | |
| - name: Log in to GitHub Container Registry | |
| uses: docker/login-action@v2 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ env.REGISTRY_USER }} | |
| password: ${{ env.REGISTRY_PASSWORD }} | |
| # Extract the tag from the Containerfile using awk | |
| - name: Get upstream tag | |
| id: get_upstream_tag | |
| run: | | |
| UPSTREAM_TAG=$(awk '/^FROM .*caddy:/ { split($2, a, ":"); print a[2] }' Containerfile | tail -n 1) | |
| echo "Extracted UPSTREAM_TAG=${UPSTREAM_TAG}" | |
| if [ -z "$UPSTREAM_TAG" ]; then | |
| echo "UPSTREAM_TAG must not be empty" | |
| exit 1 | |
| fi | |
| echo "UPSTREAM_TAG=${UPSTREAM_TAG}" >> "$GITHUB_ENV" | |
| # Build and push the architecture-specific Docker image | |
| - name: Build and Push Docker Image | |
| uses: docker/build-push-action@v5 | |
| with: | |
| context: . | |
| file: Containerfile # Specify the Containerfile here | |
| platforms: linux/${{ matrix.platform }} | |
| push: true | |
| tags: | | |
| ${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.UPSTREAM_TAG }}-${{ matrix.platform }} | |
| ${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_NAME }}:latest-${{ matrix.platform }} | |
| create-manifest: | |
| runs-on: ubuntu-latest | |
| needs: build-and-push | |
| steps: | |
| # Log in to GitHub Container Registry | |
| - name: Log in to GitHub Container Registry | |
| uses: docker/login-action@v2 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ env.REGISTRY_USER }} | |
| password: ${{ env.REGISTRY_PASSWORD }} | |
| # Create and push the multi-architecture manifest using Docker commands | |
| - name: Create and Push Manifest | |
| run: | | |
| docker manifest create ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:${{ env.UPSTREAM_TAG }} \ | |
| --amend ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:${{ env.UPSTREAM_TAG }}-amd64 \ | |
| --amend ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:${{ env.UPSTREAM_TAG }}-arm64 | |
| docker manifest push ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:${{ env.UPSTREAM_TAG }} | |
| docker manifest create ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:latest \ | |
| --amend ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:latest-amd64 \ | |
| --amend ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:latest-arm64 | |
| docker manifest push ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:latest |