Initial NixOS flake: Hyprland (end-4 illogical-impulse), NVIDIA, gaming, dev tools

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01C5ydBQk68JYw8HXzUDLAyV

modules/desktop.nix

@@ -0,0 +1,31 @@
+{ pkgs, ... }:
+
+{
+  # System-side requirements of illogical-flake (the HM module does the rest)
+  programs.hyprland.enable = true;
+  services.geoclue2.enable = true; # QtPositioning — weather / night light widgets
+
+  services.displayManager.sddm = {
+    enable = true;
+    wayland.enable = true;
+  };
+
+  xdg.portal.extraPortals = [ pkgs.xdg-desktop-portal-gtk ]; # file pickers etc.
+
+  security.polkit.enable = true;
+  programs.dconf.enable = true;
+  services.gvfs.enable = true;
+  services.udisks2.enable = true;
+  services.upower.enable = true;
+
+  fonts.packages = with pkgs; [
+    # named by the illogical-flake README
+    rubik
+    nerd-fonts.ubuntu
+    nerd-fonts.jetbrains-mono
+    material-symbols
+    noto-fonts
+    noto-fonts-cjk-sans
+    noto-fonts-color-emoji
+  ];
+}