refactor(niri,xwayland-satellite): split out xwayland-satellite

해결 #5

modules/home/users/crumb/niri.nix

@@ -9,14 +9,6 @@ in {
       type = lib.types.nullOr lib.types.path;
       default = config.stylix.image;
     };
-    # xwayland-satellite implements rootless Xwayland in a separate application,
-    # without the host compositor's involvement. It makes X11 windows appear as
-    # normal windows, just like a native Xwayland integration. While it is still
-    # somewhat experimental, it handles a lot of applications correctly, like
-    # Steam, games and Discord.
-    xwayland-satellite.enable =
-      lib.mkEnableOption "xwayland-satellite starting with Niri"
-        // { default = true; };
     polkit.enable =
       lib.mkEnableOption "Niri/Gnome Polkit" // { default = true; };
     swaylock.enable =
@@ -67,26 +59,17 @@ in {
     stylix.targets.swaylock.enable = cfg.swaylock.enable;
 
     services.polkit-gnome.enable = cfg.polkit.enable;
+    sydnix.xwayland-satellite.enable = lib.mkDefault true;
 
     # File-picker.
     home.packages = [ pkgs.nautilus ];
 
-    systemd.user.services.xwayland-satellite =
-      lib.mkIf cfg.xwayland-satellite.enable {
-        Service.ExecStart =
-          ["${pkgs.xwayland-satellite}/bin/xwayland-satellite"];
-        Unit.After = ["niri.service"];
-        Unit.PartOf = ["niri.service"];
-        Install.WantedBy = ["niri.service"];
-      };
-
     programs.niri = {
       settings = {
         # Activates some Nixpkgs patches to help run Electron applications under
         # Wayland.
 	environment = {
 	  NIXOS_OZONE_WL = "1";
-	  DISPLAY = ":0";
 	  XDG_CURRENT_DESKTOP = "niri";
 	  QT_QPA_PLATFORM = "wayland";
 	  ELECTRON_OZONE_PLATFORM_HINT = "auto";