diff --git a/.gitea/workflows/build-iso.yml b/.gitea/workflows/build-iso.yml
index 2e69dd45..f023f064 100644
--- a/.gitea/workflows/build-iso.yml
+++ b/.gitea/workflows/build-iso.yml
@@ -1,6 +1,8 @@
 name: Build Archipelago ISO
 
 on:
+  push:
+    branches: [main]
   workflow_dispatch:
 
 jobs:
@@ -12,7 +14,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 1
-          clean: false
+          clean: true
 
       - name: Build backend
         run: |