okay, none of the examples can actually build on arm/v7 #10
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| name: Create and publish Docker images | |
| on: | |
| push: | |
| branches: ["main"] | |
| paths: | |
| - "images/**" | |
| - ".github/workflows/build.yaml" | |
| workflow_dispatch: | |
| inputs: | |
| imageName: | |
| description: 'Name of the image to build (leave empty to build all changed images)' | |
| required: false | |
| default: '' | |
| env: | |
| REGISTRY: ghcr.io | |
| jobs: | |
| find-changes: | |
| runs-on: ubuntu-latest | |
| outputs: | |
| matrix: ${{ steps.set-matrix.outputs.matrix }} | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v3 | |
| - name: Get changed files | |
| id: getfile | |
| uses: lots0logs/[email protected] | |
| with: | |
| token: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Determine changed images or rebuild all | |
| id: set-matrix | |
| run: | | |
| if [ "${{ github.event_name }}" == "workflow_dispatch" ]; then | |
| # Special Case for workflow_dispatch | |
| if [ -n "${{ github.event.inputs.imageName }}" ]; then | |
| images=($(ls -d images/* | sed 's|images/||')) | |
| matrix_value=$(echo "[\"${images[@]}\"]" | sed 's/ /","/g') | |
| else | |
| matrix_value="[\"${{ github.event.inputs.imageName }}\"]" | |
| fi | |
| else | |
| all_files=$(echo '${{ steps.getfile.outputs.all }}' | jq -r '.[]') | |
| if echo "$all_files" | grep -q ".github/workflows/build.yaml"; then | |
| images=($(ls -d images/* | sed 's|images/||')) | |
| matrix_value=$(echo "[\"${images[@]}\"]" | sed 's/ /","/g') | |
| else | |
| images=() | |
| for file in $all_files | |
| do | |
| if [[ $file == images/* ]]; then | |
| image_name=$(echo $file | cut -d'/' -f2) | |
| images+=("$image_name") | |
| fi | |
| done | |
| # Removing duplicate entries | |
| images=($(echo "${images[@]}" | tr ' ' '\n' | sort -u | tr '\n' ' ')) | |
| matrix_value="[\"${images[*]}\"]" | |
| fi | |
| fi | |
| echo "matrix=${matrix_value}" >> $GITHUB_OUTPUT | |
| build-and-push-image: | |
| needs: find-changes | |
| runs-on: ubuntu-latest | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| image: ${{fromJson(needs.find-changes.outputs.matrix)}} | |
| permissions: | |
| contents: read | |
| packages: write | |
| env: | |
| IMAGE_NAME: ${{ github.repository_owner }}/example-${{ matrix.image }} | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v3 | |
| - 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 the Container registry | |
| uses: docker/login-action@v2 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Extract metadata (tags, labels) for Docker | |
| id: meta | |
| uses: docker/metadata-action@v4 | |
| with: | |
| images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} | |
| - name: Build and push Docker image | |
| uses: docker/build-push-action@4c1b68d83ad20cc1a09620ca477d5bbbb5fa14d0 | |
| with: | |
| context: ./images/${{ matrix.image }} | |
| push: true | |
| tags: ${{ steps.meta.outputs.tags }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max | |
| platforms: linux/amd64,linux/arm64 |