diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 5c149cd..b64f0f1 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -1,6 +1,9 @@
 name: Build and push
 
 on:
+  pull_request:
+    branches:
+      - main
   push:
     tags:
       - '*'