restore sway for xwayland support

configuration.nix

@@ -78,7 +78,7 @@
   };
 
   programs.steam.enable = true;
-  programs.xwayland.enable = true;
+  programs.sway.enable = true;
   programs.zsh.enable = true;
 
   security.pam.services.swaylock = {};

niri.nix

@@ -38,22 +38,6 @@
     };
   };
 
-  xdg.configFile."environment.d/xwayland.conf".text = "DISPLAY=:0\n";
-
-  systemd.user.services.xwayland-satellite = {
-    Unit = {
-      Description = "Xwayland for niri";
-      BindsTo = [ "graphical-session.target" ];
-      After = [ "graphical-session.target" ];
-    };
-    Service = {
-      ExecStart = "${pkgs.xwayland-satellite}/bin/xwayland-satellite";
-      ExecStartPost = "${pkgs.systemd}/bin/systemctl --user set-environment DISPLAY=:0";
-      Restart = "on-failure";
-    };
-    Install.WantedBy = [ "graphical-session.target" ];
-  };
-
   home.packages = with pkgs; [
     # wayland / desktop
     libnotify