Remove base_url parameter which is not supported in nicegui Web

Dockerfile

@@ -38,4 +38,4 @@ RUN wget https://github.com/gitpod-io/openvscode-server/releases/download/openvs
 EXPOSE 7860
 
 # Run the application
-CMD ["python", "-c", "import cadviewer; from nicegui import app; app.native.start_args['port'] = 7860; app.native.window_args.pop('base_url', None); cadviewer.ui.run(native=False, host='0.0.0.0', port=7860)"] 
+CMD ["python", "-c", "import cadviewer; from nicegui import app; app.native.start_args['port'] = 7860; cadviewer.ui.run(native=False, host='0.0.0.0', port=7860)"] 

cadviewer.py

@@ -38,10 +38,6 @@ from nicegui.events import KeyEventArguments
 import subprocess
 import os
 
-# Get the Spaces URL from environment
-SPACE_URL = os.getenv('SPACE_URL', '')
-BASE_URL = f"/{SPACE_URL}" if SPACE_URL else ""
-
 app.native.window_args["resizable"] = True
 app.native.start_args["debug"] = True
 # app.native.settings['ALLOW_DOWNLOADS'] = True # export "downloads" ?
@@ -119,8 +115,7 @@ ui.run(
     host='0.0.0.0',  # Listen on all interfaces
     port=8080,  # Use port 8080 for Spaces
     title="nicegui-cadviewer",
-    reload=False,
-    base_url=BASE_URL  # Add base_url for Spaces
+    reload=False
 )
 # ui.run(native=True, window_size=(1800, 900), fullscreen=False, reload=True) #use reload=True when developing rapidly, False helps exit behavior