preview.yml

name: Deploy preview docs from PR
concurrency: preview-${{ github.ref }}
on:
  pull_request:
    types:
      - opened
      - reopened
      - synchronize
      # `pr-preview-action` assumes by default that the preview should be removed during the closed event,
      # which it only sees if you explicitly add it to the workflow.
      - closed
jobs:
  deploy-preview:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - run: npm ci && npm run bootstrap
      - name: Build docs-app
        run: npm run build:docs
        if: github.event.action != 'closed'
      - uses: rossjrw/pr-preview-action@v1
        with:
          source-dir: ./packages/__docs__/__build__
          preview-branch: gh-pages
          umbrella-dir: pr-preview
          action: auto