Publish Docker Image #26
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| name: Publish Docker Image | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| tags: | |
| description: "Docker image tags, comma-separated (e.g., latest,v0.1.0)" | |
| required: false | |
| default: "latest" | |
| permissions: | |
| contents: read | |
| packages: write | |
| env: | |
| REGISTRY: ghcr.io | |
| IMAGE_NAME: ${{ github.repository }} | |
| jobs: | |
| build-image: | |
| name: Build Docker image (${{ matrix.arch }}) | |
| strategy: | |
| matrix: | |
| include: | |
| - runner: ubuntu-latest | |
| arch: amd64 | |
| - runner: ubuntu-22.04-arm | |
| arch: arm64 | |
| runs-on: ${{ matrix.runner }} | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v6 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Log in to the Container registry | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Prepare tags | |
| id: prep | |
| run: | | |
| TAGS="" | |
| IFS=',' read -ra TAG_ARRAY <<< "${{ inputs.tags }}" | |
| for t in "${TAG_ARRAY[@]}"; do | |
| TAGS="${TAGS}${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${t}-${{ matrix.arch }}," | |
| done | |
| TAGS="${TAGS%,}" # Remove trailing comma | |
| echo "tags=${TAGS}" >> $GITHUB_OUTPUT | |
| - name: Build and push Docker image | |
| uses: docker/build-push-action@v6 | |
| with: | |
| context: . | |
| file: ./Dockerfile | |
| build-args: | | |
| GIT_COMMIT=${{ github.sha }} | |
| GIT_BRANCH=${{ github.ref_name }} | |
| push: true | |
| tags: ${{ steps.prep.outputs.tags }} | |
| platforms: linux/${{ matrix.arch }} | |
| cache-from: type=gha,scope=${{ matrix.arch }} | |
| cache-to: type=gha,scope=${{ matrix.arch }},mode=max | |
| publish-manifest: | |
| name: Create and push multi-arch manifest | |
| runs-on: ubuntu-latest | |
| needs: build-image | |
| steps: | |
| - name: Log in to the Container registry | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Create multi-arch manifests | |
| env: | |
| SHORT_SHA: ${{ github.sha }} | |
| run: | | |
| IFS=',' read -ra TAG_ARRAY <<< "${{ inputs.tags }}" | |
| FIRST_TAG="${TAG_ARRAY[0]}" | |
| # Create manifest for first tag with SHA tag | |
| docker buildx imagetools create \ | |
| -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${FIRST_TAG} \ | |
| -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:sha-${SHORT_SHA::7} \ | |
| ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${FIRST_TAG}-amd64 \ | |
| ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${FIRST_TAG}-arm64 | |
| # Create manifests for remaining tags | |
| for t in "${TAG_ARRAY[@]:1}"; do | |
| docker buildx imagetools create \ | |
| -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${t} \ | |
| ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${t}-amd64 \ | |
| ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${t}-arm64 | |
| done |