Refactor Jekyll PR preview workflow

.github/workflows/preview.yml

@@ -2,65 +2,33 @@ name: Jekyll PR Previews
 
 on:
   pull_request:
+    types:
+      - opened
+      - reopened
+      - synchronize
+      - closed
 
-permissions:
-  contents: read
-  pages: write
-  id-token: write
-  pull-requests: write
+concurrency: preview-${{ github.ref }}
 
 jobs:
   build:
     runs-on: ubuntu-latest
-    outputs:
-      pr_path: ${{ steps.setpath.outputs.pr_path }}
-
     steps:
       - name: Checkout
         uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6.0.0
-
       - name: Setup Ruby
         uses: ruby/setup-ruby@8aeb6ff8030dd539317f8e1769a044873b56ea71 # v1.268.0
         with:
           ruby-version: "3.2"
           bundler-cache: true
-
-      # Determine output folder: main → root, PR → /pr-<number>/
-      - name: Determine output path
-        id: setpath
-        run: |
-          echo "pr_path=pr-${{ github.event.pull_request.number }}" >> $GITHUB_OUTPUT
-
-      # Build Jekyll
-      - name: Build Jekyll
-        run: |
-          DEST="./_site/${{ steps.setpath.outputs.pr_path }}"
-          mkdir -p "$DEST"
-          bundle exec jekyll build --destination "$DEST" --trace --baseurl "/pr-${{ github.event.pull_request.number }}/"
-
-      # Upload the artifact for deployment
-      - name: Upload Pages Artifact
-        uses: actions/upload-pages-artifact@7b1f4a764d45c48632c6b24a0339c27f5614fb0b # v4.0.0
-        with:
-          path: _site
-
-  deploy:
-    runs-on: ubuntu-latest
-    needs: build
-
-    # Deploy for both PRs and main
-    steps:
-      - name: Deploy to GitHub Pages
-        id: deploy
-        uses: actions/deploy-pages@d6db90164ac5ed86f2b6aed7e0febac5b3c0c03e # v4.0.5
-
-      # Comment PR preview URL
-      - name: Comment PR Preview URL
-        uses: peter-evans/create-or-update-comment@e8674b075228eee787fea43ef493e45ece1004c9 # v5.0.0
+      - name: Setup Pages
+        uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b # v5.0.0
+      - name: Build with Jekyll
+        uses: actions/jekyll-build-pages@44a6e6beabd48582f863aeeb6cb2151cc1716697 # v1.0.13
+      - name: Deploy preview
+        uses: rossjrw/pr-preview-action@8ff09e486b4c23709012eedd3b42e9f0b95dd0c5 # v1.6.3
         with:
-          issue-number: ${{ github.event.pull_request.number }}
-          body: |
-            🔍 **Unique Jekyll PR Preview Ready**
-
-            Preview URL:  
-            **https://${{ github.repository_owner }}.github.io/${{ github.event.repository.name }}/pr-${{ github.event.pull_request.number }}/**
+          source-dir: ./_site/
+          preview-branch: previews
+          umbrella-dir: previews
+          pages-base-url: tac.aswf.io