foo #1
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| name: Docker | |
| on: | |
| pull_request: | |
| paths: | |
| - .github/workflows/build_test_containers.yml | |
| - ansible/docker/test/Dockerfile* | |
| branches: | |
| - master | |
| push: | |
| paths: | |
| - .github/workflows/build_test_containers.yml | |
| - ansible/docker/test/Dockerfile* | |
| branches: | |
| - master | |
| permissions: | |
| contents: read | |
| packages: write | |
| jobs: | |
| generate-matrix: | |
| name: Generate Matrix | |
| runs-on: ubuntu-latest | |
| outputs: | |
| matrix: ${{ steps.generate_matrix.outputs.matrix }} | |
| steps: | |
| - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7 | |
| with: | |
| fetch-depth: 0 | |
| # Get list of changed files in ansible/docker/test/Dockerfile* | |
| - name: Get list of changed Dockerfiles | |
| id: get_changed_files | |
| run: | | |
| if [ ${{ github.event_name }} == "push" ]; then | |
| changed_files=$(git diff --name-only ${{ github.event.before }} ${{ github.sha }} | grep ansible/docker/test/Dockerfile) | |
| else | |
| changed_files=$(git diff --name-only ${{ github.event.pull_request.base.sha }} ${{ github.event.pull_request.head.sha }} | grep ansible/docker/test/Dockerfile) | |
| fi | |
| echo "changed_files=$changed_files" >> "$GITHUB_ENV" | |
| # Generate matrix | |
| - name: Generate matrix | |
| id: generate_matrix | |
| run: | | |
| matrix=$(jq -n --arg files "${changed_files}" '{ | |
| "include": ($files | split("\n") | map(select(length > 0) | {dockerfile: .})) | |
| }') | |
| echo "matrix<<EOF"$'\n'"$matrix"$'\n'EOF >> $GITHUB_OUTPUT | |
| build-dockerfiles: | |
| name: Build Dockerfiles | |
| runs-on: ubuntu-latest | |
| needs: generate-matrix | |
| strategy: | |
| matrix: ${{fromJson(needs.generate-matrix.outputs.matrix)}} | |
| steps: | |
| - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7 | |
| # Generate tag name based on the Dockerfile name | |
| - name: Set tag name | |
| run: echo "TAG_NAME=$(basename ${{ matrix.dockerfile }} | cut -d'.' -f2 | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV | |
| - name: Build Dockerfile | |
| run: docker build -t ghcr.io/${{ github.repository_owner }}/test-containers:$TAG_NAME -f ${{ matrix.dockerfile }} . | |
| - name: Push Dockerfile to ghcr.io | |
| if: github.event_name == 'push' | |
| run: | | |
| echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u ${{ github.repository_owner }} --password-stdin | |
| docker push ghcr.io/${{ github.repository_owner }}/test-containers:$TAG_NAME |