Update app.py

app.py

@@ -285,7 +285,15 @@ with gr.Blocks(theme=theme, css=custom_css) as demo:
     )
 
 if __name__ == "__main__":
-    demo.launch()
+    # Hugging Face Spaces expects the app to listen on $PORT and 0.0.0.0
+    port = int(os.environ.get("PORT", "7860"))
+    demo.launch(
+        server_name="0.0.0.0",
+        server_port=port,
+        show_api=False,      # optional: less overhead
+        max_threads=8,       # optional: avoid thread-starvation on tiny CPUs
+    )
+