diff --git a/launcher.py b/launcher.py
new file mode 100644
index 0000000..f4f25cf
--- /dev/null
+++ b/launcher.py
@@ -0,0 +1,34 @@
+import os
+import requests
+
+def convert_to_bool(in_bool):
+    if isinstance(in_bool, bool):
+        return in_bool
+    else:
+        value = str(in_bool).lower()
+        return value not in ('false', 'off', '0', 0)
+
+def download_from_github(url, output_file):
+    response = requests.get(url)
+    if response.status_code == 200:
+        with open(output_file, 'wb') as f:
+            f.write(response.content)
+        print(f"File downloaded successfully to {output_file}")
+    else:
+        print(f"Failed to download file from {url}")
+
+def main():
+    github_url = "https://raw.githubusercontent.com/McCloudS/subgen/main/subgen/subgen.py"
+    output_file = "subgen.py"
+    
+    # Check if the environment variable is set
+    github_download_enabled = convert_to_bool(os.getenv("UPDATE", False))
+    
+    if github_download_enabled:
+        print("Downloading subgen.py from GitHub...")
+        download_from_github(github_url, output_file)
+    else:
+        print("Environment variable UPDATE is not set or set to False, skipping download.")
+
+if __name__ == "__main__":
+    main()