diff --git a/.gitea/workflows/windows-container-build.yaml b/.gitea/workflows/windows-container-build.yaml
index 505c409..883c17f 100644
--- a/.gitea/workflows/windows-container-build.yaml
+++ b/.gitea/workflows/windows-container-build.yaml
@@ -1,5 +1,8 @@
 name: Build Mumble Web 2 release builder containers
-on: [push]
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 4 * * *"
 
 jobs:
   windows-release-builder-container-build: