Update app.py

app.py

@@ -37,6 +37,13 @@ def setup():
         zip_ref.extractall()
     os.environ['LDRAW_LIBRARY_PATH'] = os.path.abspath('ldraw')
 
+    # Update Node version
+    print("Updating Node...")
+    version = 20
+    subprocess.run(["nvm", "install", version], check=True)
+    subprocess.run(["nvm", "use", version], check=True)
+    print(f"Node.js updated to version: {version}")
+
 
 def main():
     if os.environ.get('IS_HF_SPACE') == '1':