Update pr-preview.yml

.github/workflows/pr-preview.yml

@@ -1,30 +1,30 @@
-# .github/workflows/preview.yml
-name: Deploy PR previews
-
+name: PR Preview Deployment
 on:
   pull_request:
-    types:
-      - opened
-      - reopened
-      - synchronize
-      - closed
-
-concurrency: preview-${{ github.ref }}
-
+    branches:
+      - main  # Trigger on PRs targeting the main branch
 jobs:
   deploy-preview:
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Install and Build
-        if: github.event.action != 'closed' 
+      - name: Checkout code
+        uses: actions/checkout@v3
+      - name: Setup Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.1'
+          bundler-cache: true
+      - name: Install dependencies
         run: |
-          npm install
-          npm run build
-
-      - name: Deploy preview
-        uses: rossjrw/pr-preview-action@v1
+          gem install bundler
+          bundle install
+      - name: Build site
+        run: bundle exec jekyll build --destination ./_site
+      - name: Deploy to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v4
         with:
-          source-dir: ./build/
+          github_token: ${{ secrets.GH_TOKEN }}
+          publish_dir: ./site
+          publish_branch: gh-pages
+          allow_empty_commit: true
+          cname: '' # Omit custom domain for PR preview