deploy only if CI is succesful

.github/workflows/deploy.yml

@@ -5,13 +5,19 @@ concurrency:
   cancel-in-progress: true
 
 on:
-  push:
-    branches: [main]
+  workflow_run:
+    workflows: ["CI"]
+    types:
+      - completed
+    branches:
+      - main
+
 
 jobs:
   deploy:
     name: Deploy
     runs-on: ubuntu-latest
+    if: ${{ github.event.workflow_run.conclusion == 'success' }}
 
     steps:
       - name: Checkout code