diff --git a/.gitea/workflows/build-container.yml b/.gitea/workflows/build-container.yml
index e5389e7..a754c7f 100644
--- a/.gitea/workflows/build-container.yml
+++ b/.gitea/workflows/build-container.yml
@@ -1,5 +1,7 @@
 name: Build image
-on: [tags]
+on:
+  tags:
+    - 'v*'
 jobs:
   build-image:
     container: