build-and-deploy.yml

name: build-and-deploy-page
run-name: Build with Node 20 and Webpack then Deploy to GH Pages (${{ github.actor }})

on:
  push:
    branches: [ "master" ]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout
      uses: actions/checkout@v3

    - name: Setup node
      uses: actions/setup-node@v3
      with:
        node-version: 20

    - name: Build
      run: |
        npm install
        npm run build:prod
    - uses: actions/upload-artifact@v3
      with:
        name: built-page
        path: ./dist
    
  # Single deploy job since we're just deploying
  deploy:
    needs: build
  
    # Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
    permissions:
      contents: read
      pages: write
      id-token: write
  
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    steps:
      - name: Setup node
        uses: actions/setup-node@v3
        with:
          node-version: 20

      - uses: actions/download-artifact@v3
        with:
          name: built-page
          path: ./dist

      - name: ls dist
        run: ls -l ./dist

      - name: Setup Pages
        uses: actions/configure-pages@v3

      - name: Upload artifact
        uses: actions/upload-pages-artifact@v1
        with:
          path: './dist'
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v2

  # Calculate gzipped size of the dist
  vanity-size:
    needs: build
    runs-on: ubuntu-latest
    steps:
      - uses: actions/download-artifact@v3
        with:
          name: built-page
          path: ./dist
      - name: calc-size
        run: |
          tar -czf archive *
          echo "## Gzipped size in bytes: $(du -b archive | cut -f1)" >> $GITHUB_STEP_SUMMARY