diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index bd45e0b9..3b45a8b0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,6 +1,8 @@
 name: build
 on:
-  workflow_dispatch:
+  push:
+    branches:
+      - main
 
 jobs:
   publish: