name: Deploy to GitHub Pages

on:
  push:
    branches: [ deploy ]
  pull_request:
    branches: [ deploy ]

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest

    # Only run on push to main branch (not on pull requests)
    if: github.event_name == 'push' && github.ref == 'refs/heads/deploy'

    steps:
    - name: Checkout
      uses: actions/checkout@v4

    - name: Setup Node.js
      uses: actions/setup-node@v4
      with:
        node-version: '18'
        cache: 'npm'

    - name: Install dependencies
      run: npm ci

    - name: Build
      run: npm run build

    - name: Setup Pages
      uses: actions/configure-pages@v4

    - name: Upload artifact
      uses: actions/upload-pages-artifact@v3
      with:
        path: ./dist

    - name: Deploy to GitHub Pages
      id: deployment
      uses: actions/deploy-pages@v4