diff --git a/.gitea/workflows/build-ext.yml b/.gitea/workflows/build-ext.yml
index a65cd027..e9b65174 100644
--- a/.gitea/workflows/build-ext.yml
+++ b/.gitea/workflows/build-ext.yml
@@ -2,8 +2,8 @@ name: build-and-push-ext
 
 on:
   push:
-    branches:
-      - dev4
+    tags:
+      - ext
 
 jobs:
   build_push: