diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index e1eb417..41cfc86 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -1,8 +1,9 @@
 name: Publish Docker image
 
 on:
-  release:
-    types: [published]
+  workflow_dispatch:
+  push:
+    branches: [master]
 
 jobs:
   push_to_registry: