feat: ensure Dockerfiles being up-to-date #245
Workflow file for this run
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| name: Lint | |
| on: | |
| pull_request: | |
| branches: | |
| - master | |
| paths: | |
| - '**/Dockerfile' | |
| - '.github/workflows/lint.yml' | |
| concurrency: | |
| group: ${{ github.head_ref }}-${{ github.workflow }} | |
| cancel-in-progress: true | |
| jobs: | |
| hadolint: | |
| runs-on: ubuntu-24.04 | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - uses: hadolint/hadolint-action@v3.1.0 | |
| with: | |
| recursive: true | |
| ensure-dockerfiles-up-to-date: | |
| runs-on: ubuntu-24.04 | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Install GHC and Stack | |
| uses: haskell-actions/setup@v2.8.2 | |
| with: | |
| enable-stack: true | |
| - name: Cache ~/.stack | |
| uses: actions/cache@v4.3.0 | |
| with: | |
| path: ~/.stack | |
| key: ${{ runner.os }}-stack-home-${{ hashFiles('**/stack.yaml') }} | |
| restore-keys: | | |
| ${{ runner.os }}-stack-home- | |
| - name: "Cache generator binaries at generator/.stack-work" | |
| uses: actions/cache@v4.3.0 | |
| with: | |
| path: | | |
| generator/.stack-work | |
| key: ${{ runner.os }}-stack-${{ hashFiles('**/stack.yaml') }} | |
| restore-keys: | | |
| ${{ runner.os }}-stack- | |
| - name: Download generator-binary release | |
| run: | | |
| gh release download generator-binary --repo haskell/docker-haskell --pattern 'generator' --dir artifacts | |
| chmod +x artifacts/generator | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Ensure Dockerfiles are up-to-date | |
| run: | | |
| # Collect the list of Dockerfiles to be built | |
| mapfile -t dockerfiles < <(find . -type f -name 'Dockerfile' | sort) | |
| # Generate Dockerfiles using the generate.sh wrapper tool | |
| for df in "${dockerfiles[@]}"; do | |
| # Get appropriate YAML data file from the Dockerfile path | |
| df_dir=$(dirname "${df}") | |
| df_yaml="${df_dir}.yaml" | |
| if [ ! -f "${df_yaml}" ]; then | |
| echo "Error: Missing YAML data file ${df_yaml} for Dockerfile ${df}" | |
| else | |
| echo "Generating ${df}" | |
| ./generate.sh "${df_yaml}" "${df}.generated" | |
| # Compare generated Dockerfile with the existing one | |
| if ! diff -u "${df}" "${df}.generated"; then | |
| echo "Error: Dockerfile ${df} is out of date. Please regenerate it." | |
| exit 1 | |
| fi | |
| fi | |
| done |