test-site.yml

name: GitHub Actions Vercel Build 🛠 
env:
  VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
  VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID }}
  URL: "https://docs.agora.io/"
  BASE_PATH: "/en/"
  SITE_URL: "https://docs.agora.io/en"
  API_URL: "https://api-ref.agora.io/en"
on:
  pull_request:
    branches:
    - "*"
jobs:
  Deploy-Preview:
    runs-on: ubuntu-latest
    environment:
      name: preview
      url: ${{ steps.deploy.outputs.url }}
    concurrency: 
      group: ${{ github.head_ref }}
      cancel-in-progress: true
    steps:
      - name: Checkout 🛎
        uses: actions/checkout@v3
        with:
          repository: AgoraIO/Docs
          token: ${{ secrets.GH_PAT }}
      - uses: actions/setup-node@v3
      - name: Checkout submodules 🫄
        run: git submodule update --init --recursive
      - name: Checkout Docs-Source Commit ⏭
        run: cd docs; git fetch; git checkout origin/$GITHUB_HEAD_REF; cd ../; 
      - run: yarn install
      - name: Install Vercel CLI 🔌
        run: npm install --global vercel@latest
      - name: Pull Vercel Environment Information 
        run: vercel pull --yes --environment=preview --token=${{ secrets.VERCEL_ACCESS_TOKEN }}
      - name: Build Project 🛠
        run: vercel build --token=${{ secrets.VERCEL_ACCESS_TOKEN }}
        env:
          NODE_OPTIONS: "--max_old_space_size=4096"
      - name: Deploy Preview 🚢
        id: deploy
        run: echo "$(vercel deploy --prebuilt --token=${{ secrets.VERCEL_ACCESS_TOKEN }})" >> $GITHUB_STEP_SUMMARY