# CI/CD Pipeline Generator Skill

## Purpose
Generate and optimize CI/CD pipeline configurations for common platforms.

## GitHub Actions Template
```yaml
name: CI
on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: npm
      - run: npm ci
      - run: npm run lint
      - run: npm test
      - run: npm run build

  deploy:
    needs: test
    if: github.ref == 'refs/heads/main'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Deploy
        run: echo "Deploy step here"
```

## Best Practices
- Cache dependencies (npm, pip, etc.)
- Run lint before tests (fail fast)
- Use matrix builds for multiple Node/Python versions
- Pin action versions with full SHA
- Use OIDC for cloud deployments (no long-lived secrets)
- Add concurrency groups to cancel stale runs