name: Build Preview Deployment

on:
  pull_request:
    types: [opened, synchronize]

jobs:
  build-preview:
    runs-on: ubuntu-latest
    name: Build Preview Site and Upload Build Artifact
    permissions:
      contents: read
      actions: write
      pull-requests: write
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'

      - name: Setup pnpm
        uses: pnpm/action-setup@v2
        with:
          version: 8

      - name: Install dependencies
        working-directory: app
        run: pnpm install

      - name: Build
        working-directory: app
        run: pnpm build

      - name: List build output
        run: ls -la app/dist

      - name: Upload build artifact
        uses: actions/upload-artifact@v4
        with:
          name: preview-build
          path: app/dist
          retention-days: 1
          
      - name: Verify artifact upload
        run: echo "Artifact upload completed with ID ${{ steps.upload-artifact.step.outputs.artifact-id }}"