CI/CD GitHub Actions untuk React

# .github/workflows/ci.yml
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 -- --coverage

- uses: actions/setup-node@v4
  with:
    node-version: 20
    cache: 'npm' # caches ~/.npm based on package-lock.json hash

- name: Build
  run: npm run build

# For Next.js — catch TypeScript errors:
- name: Type Check
  run: npx tsc --noEmit

- name: Deploy to Vercel
  env:
    VERCEL_TOKEN: ${{ secrets.VERCEL_TOKEN }}
    VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
    VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID }}
  run: |
    npm install -g vercel
    vercel pull --yes --environment=production --token=$VERCEL_TOKEN
    vercel build --prod --token=$VERCEL_TOKEN
    vercel deploy --prebuilt --prod --token=$VERCEL_TOKEN

- name: Deploy to S3
  if: github.ref == 'refs/heads/main'
  env:
    AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
    AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
  run: |
    aws s3 sync dist/ s3://my-bucket/ --delete
    aws cloudfront create-invalidation --distribution-id ${{ secrets.CF_ID }} --paths "/*"

- name: Install Playwright Browsers
  run: npx playwright install --with-deps chromium

- name: Run E2E Tests
  run: npx playwright test

- uses: actions/upload-artifact@v4
  if: failure()
  with:
    name: playwright-report
    path: playwright-report/

jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node-version: [18, 20, 22]
    steps:
      - uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}

- name: Deploy
  if: github.ref == 'refs/heads/main' && github.event_name == 'push'
  run: npm run deploy

<!-- README.md -->
![CI](https://github.com/myorg/myrepo/actions/workflows/ci.yml/badge.svg)