feat: adding workflow #40
Workflow file for this run
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| name: Container Images | |
| on: | |
| push: | |
| branches: | |
| - main | |
| pull_request: | |
| release: | |
| types: [published] # Corrected 'type' to 'types' | |
| env: | |
| REGISTRY: ghcr.io | |
| IMAGE_NAME: ${{ github.repository }} | |
| TARGET_DIR: ./.silverback-images | |
| DOCKERFILE_PATTERN: Dockerfile.* | |
| jobs: | |
| generate_matrix: | |
| name: Check and Setup Matrix | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| packages: write | |
| attestations: write | |
| id-token: write | |
| outputs: | |
| matrix: ${{ steps.find_dockerfiles.outputs.matrix }} | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Check if Directory Exists | |
| id: check_dir | |
| run: | | |
| if [ -d "${{ env.TARGET_DIR }}" ]; then | |
| echo "Directory exists." | |
| echo "directory_exists=true" >> $GITHUB_OUTPUT | |
| else | |
| echo "Directory does not exist. Creating..." | |
| mkdir -p "${{ env.TARGET_DIR }}" | |
| echo "directory_exists=false" >> $GITHUB_OUTPUT | |
| fi | |
| - name: Generate Files | |
| id: gen_files | |
| if: steps.check_dir.outputs.directory_exists == 'false' | |
| run: | | |
| python -m venv venv | |
| source venv/bin/activate | |
| pip install --upgrade pip | |
| pip install -r requirements.txt | |
| silverback build --generate | |
| - name: Verify Dockerfiles Exist | |
| run: | | |
| if [ ! -d "${{ env.TARGET_DIR }}" ]; then | |
| echo "Directory '${{ env.TARGET_DIR }}' does not exist. Exiting." | |
| exit 1 | |
| fi | |
| - name: Find Dockerfiles | |
| id: find_dockerfiles | |
| run: | | |
| # Find all Dockerfiles matching the pattern | |
| dockerfiles=$(find "${{ env.TARGET_DIR }}" -type f -name "${{ env.DOCKERFILE_PATTERN }}" | sort) | |
| echo "Found Dockerfiles:" | |
| echo "${dockerfiles}" | |
| dockerfile_array=() | |
| for df in $dockerfiles; do | |
| name=$(basename "$df" | sed 's/Dockerfile\.//') | |
| tag=${name} | |
| # Properly escape quotes and ensure JSON strings are correctly formatted | |
| dockerfile_array+=("{\"file\":\"$df\",\"name\":\"$name\",\"tag\":\"$tag\"}") | |
| done | |
| # Check if any Dockerfiles were found | |
| if [ "${#dockerfile_array[@]}" -eq 0 ]; then | |
| echo "No Dockerfiles found in '${{ env.TARGET_DIR }}'. Exiting..." | |
| exit 1 | |
| fi | |
| # Generate a valid JSON matrix | |
| matrix=$(printf '[%s]' "$(IFS=,; echo "${dockerfile_array[*]}")") | |
| echo "Matrix JSON: $matrix" | |
| # Optional: Validate JSON structure using jq (if available) | |
| echo "$matrix" | jq empty | |
| # Set the matrix output | |
| echo "matrix=$matrix" >> $GITHUB_OUTPUT | |
| - name: Upload Generated Files as Artifact | |
| if: steps.check_dir.outputs.directory_exists == 'false' | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: generated-files | |
| path: ${{ env.TARGET_DIR }}/* | |
| build-and-push: | |
| name: Build and Push Docker Images | |
| needs: generate_matrix | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| packages: write | |
| attestations: write | |
| id-token: write | |
| strategy: | |
| matrix: | |
| include: ${{ fromJson(needs.generate_matrix.outputs.matrix) }} | |
| steps: | |
| - name: Checkout Repository | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Display Matrix Variables | |
| run: | | |
| echo "Building Dockerfile: ${{ matrix.file }}" | |
| echo "Image Name: ${{ matrix.name }}" | |
| echo "Image Tag: ${{ matrix.tag }}" | |
| - name: Set Lowercase Repository Owner | |
| id: lowercase_owner | |
| run: | | |
| LOWERCASE_OWNER=$(echo "${GITHUB_REPOSITORY_OWNER}" | tr '[:upper:]' '[:lower:]') | |
| echo "LOWERCASE_OWNER=$LOWERCASE_OWNER" >> $GITHUB_ENV | |
| - name: Download Generated Files Artifact | |
| uses: actions/download-artifact@v4 | |
| with: | |
| name: generated-files | |
| path: ${{ env.TARGET_DIR }} | |
| - name: Log into GitHub Container Registry | |
| if: github.event_name != 'pull_request' | |
| uses: docker/login-action@v2 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Build and Push ${{ matrix.name }} Image | |
| uses: docker/build-push-action@v4 | |
| with: | |
| context: . | |
| file: ${{ matrix.file }} | |
| push: ${{ github.event_name != 'pull_request' }} | |
| tags: | | |
| ${{ env.REGISTRY }}/${{ env.LOWERCASE_OWNER }}/${{ matrix.tag }}:latest |