diff --git a/.github/workflows/package-release.yml b/.github/workflows/package-release.yml
index dc0c8ff..f65480d 100644
--- a/.github/workflows/package-release.yml
+++ b/.github/workflows/package-release.yml
@@ -1,8 +1,9 @@
 name: Create and publish a Docker image
 
 on:
-  push:
-    branches: ['release']
+  workflow_dispatch:
+  release:
+    types: [created]
 
 env:
   REGISTRY: ghcr.io