test six

serve.py

@@ -3,7 +3,18 @@ import os
 
 # Configure server with host, port, and public_url
 # For local testing, use localhost. For HF Spaces, use the Space URL
-public_url = os.environ.get("SPACE_HOST", "http://localhost:7860")
+space_host = os.environ.get("SPACE_HOST")
+if space_host:
+    # HF Spaces provides the domain without protocol, so add https://
+    if not space_host.startswith(("http://", "https://")):
+        public_url = f"https://{space_host}"
+    else:
+        public_url = space_host
+else:
+    # Default for local testing
+    public_url = "http://localhost:7860"
+
+print(f"Using public_url: {public_url}")
 
 server = Server(
     "python -m textual",