ci-cd

name: ci-cd description: GitHub Actions, CI/CD pipelines, and deployment automation. Load when working with workflows or deployment configuration.

CI/CD

GitHub Actions Patterns

# Pattern 1: Basic workflow
name: CI
on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: '3.11'
      - run: pip install -r requirements.txt
      - run: pytest

# Pattern 2: Docker build and push
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: docker/setup-buildx-action@v3
      - uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - uses: docker/build-push-action@v5
        with:
          push: true
          tags: ghcr.io/${{ github.repository }}:latest

# Pattern 3: Matrix testing
  test:
    strategy:
      matrix:
        python-version: ['3.10', '3.11', '3.12']
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}

Workflow Files

Secrets Management

Rules

Gotchas