preview.yml

# .github/workflows/preview.yml
name: Deploy PR previews
concurrency:
  group: preview-${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true
on:
  pull_request:
    types:
      - opened
      - reopened
      - synchronize
      - closed

jobs:
  deploy-preview:
    runs-on: ubuntu-latest
    if: github.actor != 'dependabot[bot]'
    steps:
      - name: Cached LFS checkout
        uses: nschloe/action-cached-lfs-checkout@f46300cd8952454b9f0a21a3d133d4bd5684cfc2

      - uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af
        with:
          node-version: 18.x
          cache: npm

      - name: Install and Build
        run: |
          npm clean-install
          npm run build
        env:
          BASE_URL: /pr-preview/pr-${{ github.event.number }}

      - name: Deploy preview
        uses: rossjrw/pr-preview-action@430e3dfc1de8a8ae77e77d862d25676ef9db55d1
        with:
          source-dir: ./build/