basic functional niri+noctalia setup

modules/display-managers/lightdm.nix

@@ -0,0 +1,11 @@
+{
+  config,
+  pkgs,
+  ...
+}: {
+  services.xserver.enable = true;
+  services.xserver.displayManager.lightdm = {
+    enable = true;
+    greeters.gtk.enable = true;
+  };
+}

modules/home-manager.nix

@@ -10,7 +10,9 @@
   home-manager.backupFileExtension = ".bak";
 
   home-manager.sharedModules = [
-    inputs.plasma-manager.homeManagerModules.plasma-manager
+    inputs.plasma-manager.homeModules.plasma-manager
     inputs.zen-browser.homeModules.beta
+    inputs.niri.homeModules.niri
+    inputs.noctalia.homeModules.default
   ];
 }

modules/window-managers/niri.nix

@@ -0,0 +1,24 @@
+{
+  config,
+  pkgs,
+  inputs,
+  lib,
+  ...
+}: {
+  nixpkgs.overlays = [ inputs.niri.overlays.niri ];
+
+  programs.niri.enable = true;
+
+  environment.systemPackages = with pkgs; [
+    inputs.noctalia.packages.${system}.default
+    wl-clipboard
+    wayland-utils
+    libsecret
+    cage
+    fuzzel
+    mako
+    gamescope
+    xwayland-satellite-unstable
+    brightnessctl
+  ];
+}