Mounting custom UI at /playground

server/app.py

@@ -1,10 +1,8 @@
 """
 FastAPI application entry point for the Support Ticket Environment.
-Serves the OpenEnv HTTP/WebSocket API and optionally the Gradio UI at /web.
 """
 import os
 from openenv.core.env_server.http_server import create_app
-
 from support_ticket_env.models import SupportAction, SupportObservation
 from support_ticket_env.server.support_environment import SupportTicketEnvironment
 
@@ -16,13 +14,11 @@ app = create_app(
     max_concurrent_envs=4,
 )
 
-# Mount Gradio UI at /web when requested
-if os.getenv("ENABLE_WEB_INTERFACE", "true").lower() == "true":
-    try:
-        import gradio as gr
-        from support_ticket_env.gradio_ui import demo
-        import gradio.routes
-        app = gr.mount_gradio_app(app, demo, path="/web")
-        print("Gradio UI mounted at /web")
-    except Exception as e:
-        print(f"Gradio UI not mounted: {e}")
+# Mount our custom Gradio UI at /playground
+try:
+    import gradio as gr
+    from support_ticket_env.gradio_ui import demo
+    app = gr.mount_gradio_app(app, demo, path="/playground")
+    print("Custom Gradio UI mounted at /playground")
+except Exception as e:
+    print(f"Gradio UI not mounted: {e}")