manually set app_id

main.cpp

@@ -19,6 +19,7 @@ int main(int argc, char *argv[])
     QApplication a(argc, argv);
     QCoreApplication::setOrganizationName("Grimmauld");
     QCoreApplication::setApplicationName("SwayMux");
+    QGuiApplication::setDesktopFileName("swaymux");
 
     MainWindow w;
     w.showMaximized();

nix/default.nix

@@ -5,7 +5,8 @@
   qt6,
   qtbase,
   qtwayland,
-  stdenv
+  stdenv,
+  wrapQtAppsHook
 }: 
 stdenv.mkDerivation {
   pname = "swaymux";
@@ -26,9 +27,9 @@ stdenv.mkDerivation {
     mv swaymux $out/bin
   '';
 
-  dontWrapQtApps = true;
+  # dontWrapQtApps = true;
   buildInputs = [ qt6.qtwayland cmake nlohmann_json qtbase];
-  nativeBuildInputs = [ ]; 
+  nativeBuildInputs = [ qt6.wrapQtAppsHook ]; 
 
   doCheck = true;