feat: initial commit

modules/niri.nix

@@ -0,0 +1,37 @@
+{ inputs, den, pkgs, ... }: {
+  den.aspects.niri.nixos = { pkgs, ... }: {
+    imports = [ inputs.niri-flake.nixosModules.niri ];
+
+    programs.niri = {
+      enable  = true;
+      package = pkgs.niri;
+    };
+
+    environment.systemPackages = with pkgs; [
+      waybar
+      fuzzel
+      swaylock
+      swayidle
+      grim
+      slurp
+      wl-clipboard
+      mako
+      xdg-desktop-portal-gnome
+    ];
+
+    xdg.portal = {
+      enable        = true;
+      extraPortals  = [ pkgs.xdg-desktop-portal-gnome ];
+    };
+
+    security.pam.services.swaylock = {};
+
+    services.greetd = {
+      enable = true;
+      settings.default_session = {
+        command = "${pkgs.tuigreet}/bin/tuigreet --time --cmd niri-session";
+        user    = "greeter";
+      };
+    };
+  };
+}