diff --git a/.github/workflows/build-image.yaml b/.github/workflows/build-image.yaml
index d4b630d..c096a76 100644
--- a/.github/workflows/build-image.yaml
+++ b/.github/workflows/build-image.yaml
@@ -1,14 +1,10 @@
----
-name: publish container image
+name: Publish container image
 
 on:
-  push:
-    branches:
-      - master
+  workflow_dispatch:
   release:
     types:
       - created
-  workflow_dispatch:
 
 jobs:
   docker:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index fbcca3d..e8ac4e2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -4,11 +4,11 @@ on:
   workflow_dispatch:
   push:
     branches:
-      - main
       - master
     paths:
       - '**/*.py'
       - '**/*.sh'
+      - 'Dockerfile'
 
 jobs:
   release: