diff --git a/App Bundle Extension/custom/make_dmg.sh b/App Bundle Extension/custom/make_dmg.sh
new file mode 100644
index 0000000..d660456
--- /dev/null
+++ b/App Bundle Extension/custom/make_dmg.sh	
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# Variables
+APP_NAME="bare_bone.app"
+DMG_NAME="bare_bone.dmg"
+TEMP_DIR="temp_dmg"
+
+# Create a temporary directory and copy the app bundle into it
+mkdir "$TEMP_DIR"
+cp -R "$APP_NAME" "$TEMP_DIR"
+
+# Create the DMG file
+hdiutil create "$DMG_NAME" -srcfolder "$TEMP_DIR" -format UDZO -volname "Bare Bone App"
+
+# Clean up
+rm -rf "$TEMP_DIR"
\ No newline at end of file