diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index 4c04ec6..4664968 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -7,6 +7,7 @@ name: Build Apk
 
 on:
   push:
+    branches: [ "cd" ]
     tags:
       - "v*.*.*"
 
@@ -33,4 +34,4 @@ jobs:
         run: flutter analyze
 
       - name: Build Apk
-        run: flutter build apk --release
+        run: flutter build apk --flavor dev --dart-define cameraPreviewAspectRatio=2/3 -t lib/main_dev.dart