vercel-preview.yml

name: Vercel Preview Deployment

on:
  pull_request:
    types: [opened, synchronize, reopened]
    paths:
      - 'novaRewards/frontend/**'
      - '.github/workflows/vercel-preview.yml'

jobs:
  deploy-preview:
    runs-on: ubuntu-latest
    if: ${{ secrets.VERCEL_TOKEN != '' }}
    steps:
      - uses: actions/checkout@v7

      - name: Deploy to Vercel (Preview)
        id: vercel-deploy
        uses: amondnet/vercel-action@v42
        with:
          vercel-token: ${{ secrets.VERCEL_TOKEN }}
          vercel-org-id: ${{ secrets.VERCEL_ORG_ID }}
          vercel-project-id: ${{ secrets.VERCEL_PROJECT_ID }}
          working-directory: ./novaRewards/frontend

      - name: Post deployment comment
        if: success()
        uses: actions/github-script@v9
        with:
          script: |
            const commentBody = `## 🚀 Vercel Preview Deployment Ready\n\n✅ Your frontend preview environment is ready for testing!\n\n- **Preview URL**: ${{ steps.vercel-deploy.outputs.preview-url }}\n- **Commit**: \`${{ github.event.pull_request.head.sha }}\`\n\nChanges are deployed automatically on new commits.`;
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: commentBody
            });