remove desktop/niri

it's all in dms anyway

modules/nixos/desktop/default.nix

@@ -4,7 +4,6 @@
     ./cosmic
     ./dms
     ./gnome
-    # ./niri
     # ./plasma
   ];
 }

modules/nixos/desktop/niri/default.nix

@@ -1,52 +0,0 @@
-{
-  config,
-  inputs,
-  lib,
-  perSystem,
-  pkgs,
-  ...
-}: let
-  inherit (lib) mkIf mkEnableOption;
-  cfg = config.desktop.niri;
-in {
-  options = {
-    desktop.niri.enable =
-      mkEnableOption "enable niri desktop";
-  };
-  config = lib.mkMerge [
-    (mkIf cfg.enable {
-      module.desktop.displayManager = "greetd";
-      module.gnome-keyring.enable = true;
-      module.pipewire.enable = true;
-
-      # nixpkgs.overlays = [inputs.niri.overlays.default];
-
-      programs.niri.enable = true; # wayland compositor in rust
-      programs.niri.package = perSystem.niri-flake.niri-unstable;
-
-      environment.variables = {
-        NIXOS_OZONE_WL = "1";
-      };
-      security = {
-        pam.services.gtklock = {};
-        soteria.enable = true; # polkit agent in rust
-      };
-      services = {
-        blueman.enable = config.hardware.bluetooth.enable;
-        gvfs.enable = true;
-      };
-      xdg.portal = {
-        enable = true;
-        extraPortals = with pkgs; [xdg-desktop-portal-gnome xdg-desktop-portal-gtk];
-        config.niri.default = ["gnome" "gtk"];
-      };
-    })
-    (mkIf (cfg.enable
-      && config.services.displayManager.autoLogin.enable) {
-      services.greetd.settings.initial_session = {
-        command = "niri-session";
-        user = config.services.displayManager.autoLogin.user;
-      };
-    })
-  ];
-}