สร้าง GitHub Actions

name: Node.js CI

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  build-test:
    name: Build & Test
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node-version: [18, 20, 22]
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Setup Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}
          cache: npm
      - name: Install dependencies
        run: npm ci
      - name: Run tests
        run: npm test
      - name: Build
        run: npm run build