Run build in PR CI

Signed-off-by: Harry Mellor <[email protected]>

Author: hmellor

.github/workflows/jekyll.yml

@@ -7,9 +7,10 @@
 name: Deploy Jekyll site to Pages
 
 on:
-  # Runs on pushes targeting the default branch
+  # Runs on pushes targeting the default branch and pull requests
   push:
     branches: ["main"]
+  pull_request:
 
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
@@ -52,8 +53,9 @@ jobs:
         # Automatically uploads an artifact from the './_site' directory by default
         uses: actions/upload-pages-artifact@v3
 
-  # Deployment job
+  # Deployment job (only if triggered by push to main)
   deploy:
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
     environment:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}