diff --git a/.github/workflows/image.yml b/.github/workflows/image.yml
index 114a0ca2a..be128d6fd 100644
--- a/.github/workflows/image.yml
+++ b/.github/workflows/image.yml
@@ -1,10 +1,8 @@
 name: Build Docker image
 
 on:
-  push:
-    tags:
-      - "*"
-  workflow_dispatch:
+  release:
+    types: [published]
 permissions:
   packages: write