diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
index fe32a3d65a..c01d1bf7e9 100644
--- a/.github/workflows/pr.yaml
+++ b/.github/workflows/pr.yaml
@@ -1,7 +1,8 @@
 name: Publish docker image
 
 on:
-  push:
+  pull_request:
+    types: [opened, synchronize]
     branches: 
         - "*"