diff --git a/.github/workflows/release-docker.yml b/.github/workflows/release-docker.yml
index 31ce56f9..06a1c00a 100644
--- a/.github/workflows/release-docker.yml
+++ b/.github/workflows/release-docker.yml
@@ -1,8 +1,9 @@
 name: Upload Docker image to Docker Hub
 
 on:
-  release:
-    types: [published]
+  push:
+    branches:
+      - 'test-build'
 
 jobs:
   release:
@@ -54,7 +55,7 @@ jobs:
           context: .
           platforms: linux/amd64,linux/arm64
           push: true
-          tags: pgkb/pharmcat:latest,pgkb/pharmcat:${{steps.appVersion.outputs.substring}}
+          tags: pgkb/pharmcat:test
 
 
       - name: Send Slack notification on failure