initial

modules/nixos/desktop/niri.nix

@@ -0,0 +1,60 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+with lib; let
+  cfg = config.desktop.niri;
+in {
+  imports = [./misc/sound.nix ./misc/regreet.nix];
+  options = {
+    desktop.niri.enable =
+      mkEnableOption "enable niri desktop";
+  };
+  config = mkIf cfg.enable {
+    environment.systemPackages = with pkgs; [
+      brightnessctl
+      gcr_4
+    ];
+    fonts.fontDir.enable = true;
+    security.pam = {
+      services.hyprlock = {};
+      loginLimits = [
+        {
+          domain = "@users";
+          item = "rtprio";
+          type = "-";
+          value = 1;
+        }
+      ];
+    };
+    services = {
+      gnome.gnome-keyring.enable = true;
+      udisks2.enable = true;
+      dbus = {
+        apparmor = "enabled";
+        implementation = "broker";
+      };
+    };
+    programs = {
+      dconf.enable = true;
+      seahorse.enable = true;
+    };
+    xdg.portal = {
+      enable = true;
+      extraPortals = with pkgs; [
+        xdg-desktop-portal-gnome
+        xdg-desktop-portal-gtk
+      ];
+      config.common.default = [
+        "gnome"
+        "gtk"
+      ];
+    };
+    services.greetd.settings.initial_session = {
+      user = "user";
+      command = "${pkgs.niri}/bin/niri-session";
+    };
+  };
+}