diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index f8018b0..071c59f 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -3,6 +3,7 @@ name: Deploy site to GitHub Pages
 on:
   push:
     branches: [main]
+  pull_request:
   workflow_dispatch:
 
 permissions:
@@ -10,10 +11,6 @@ permissions:
   pages: write
   id-token: write
 
-concurrency:
-  group: pages
-  cancel-in-progress: true
-
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -34,13 +31,18 @@ jobs:
         run: npm run build
 
       - name: Upload Pages artifact
+        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
         uses: actions/upload-pages-artifact@v5
         with:
           path: ./dist
 
   deploy:
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
     needs: build
     runs-on: ubuntu-latest
+    concurrency:
+      group: pages
+      cancel-in-progress: true
     environment:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}