ci-cd-patterns

# CI/CD Patterns ## GitHub Actions ### Standard Pipeline ```yaml name: CI on: push: branches: [main] pull_request: branches: [main] jobs: lint: runs-on: ubuntu-latest steps: - uses: actions/checkout@v6 - uses: actions/setup-node@v6 with: node-version: 20 cache: "npm" - run: npm ci - run: npm run lint - run: npm run typecheck test: runs-on: ubuntu-latest needs: lint strategy: matrix: node-version: [18, 20, 22] steps: - uses: actions/checkout@v6 - uses: actions/setup-node@v6 with: node-version: ${{ matrix.node-version }} cache: "npm" - run: npm ci - run: npm test -- --coverage - uses: actions/upload-artifact@v4 with: name: coverage-${{ matrix.node-version }} path: coverage/ build: runs-on: ubuntu-latest needs: test steps: - uses: actions/checkout@v6 - uses: actions/setup-node@v6 with: node-version: 20 cache: "npm" - run: npm ci - run: npm run build ``` ### Python CI ```yaml name: Python CI on: [push, pull_request] jobs: test: runs-on: ubuntu-latest steps: - uses: actions/checkout@v6 - uses: actions/setup-python@v5 with: python-version: "3.12" cache: "pip" - run: pip install -e ".[dev]" - run: ruff check . - run: mypy --strict src/ - run: p...