diff --git a/.github/workflows/release-container.yml b/.github/workflows/release-container.yml
index 8297bf6..973e2af 100644
--- a/.github/workflows/release-container.yml
+++ b/.github/workflows/release-container.yml
@@ -2,8 +2,8 @@ name: Create and publish a container image on release
 
 on:
   push:
-    tags:
-      - '*'
+    branches:
+      - main
 
 env:
   REGISTRY: ghcr.io