Switch to Port 80 using authbind for non-root access

start_gui.sh

@@ -16,4 +16,9 @@ fi
 echo "Starting NecroHash WebGUI..."
 # Run with gunicorn for production or python directly for dev.
 # Using python for simplicity as requested on Pi 1
-python app.py
+# Use authbind if available to bind port 80 as non-root
+if command -v authbind >/dev/null 2>&1; then
+    authbind --deep python app.py
+else
+    python app.py
+fi