preview.yml

name: Deploy Preview

on:
  pull_request:

jobs:
  preview:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'
      - run: npm install
      - run: npm run build
      - name: Deploy to Netlify
        id: netlify
        uses: netlify/actions/cli@master
        with:
          args: deploy --dir=dist --json
        env:
          NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
          NETLIFY_SITE_ID: ${{ secrets.NETLIFY_SITE_ID }}
      - name: Comment preview URL
        uses: actions/github-script@v7
        with:
          script: |
            const url = process.env.NETLIFY_URL || '${{ steps.netlify.outputs.NETLIFY_URL }}';
            if (url) {
              github.rest.issues.createComment({
                owner: context.repo.owner,
                repo: context.repo.repo,
                issue_number: context.issue.number,
                body: `🧪 Preview deployed: ${url}`
              });
            } else {
              core.warning('No preview URL found.');
            }