update, hyprland settings

lib/modules/display.nix

@@ -3,13 +3,9 @@ with lib;
 let
   cfg = config.displays;
 
-  renderDisplaysForHyprland = displays:
-    "# === DISPLAY MODULE ===\n"
-    + concatStringsSep "\n" (map displayHyprlandSetting displays)
-    + "\n";
+  renderDisplaysForHyprland = displays: (map displayHyprlandSetting displays);
 
-  displayHyprlandSetting = display:
-    "monitor = " + specificDisplay display +
+  displayHyprlandSetting = display: specificDisplay display +
     ", " + resToString display.resolution +
     ", " + positionToHyprlandString display.position +
     ", " + toString display.scaling +
@@ -25,7 +21,7 @@ let
           concatStringsSep " " (map swaybgCmd displays);
       };
       Install = {
-        WantedBy = ["graphical-session.target"];
+        WantedBy = [ "graphical-session.target" ];
       };
     };
 
@@ -134,7 +130,7 @@ in
   config = mkIf cfg.enable {
     home-manager.users.${user}.imports = [
       {
-        wayland.windowManager.hyprland.extraConfig = mkIf (cfg.displays != [ ])
+        wayland.windowManager.hyprland.settings.monitor = mkIf (cfg.displays != [ ])
           (renderDisplaysForHyprland cfg.displays);
 
         systemd.user.services.swaybg = swaybgJob cfg.displays;