chore: reorganise modules

modules/linux/hyprland.nix

@@ -0,0 +1,28 @@
+{ config, lib, pkgs, self, ... }:
+
+{
+  programs.hyprland.enable = true;
+  # Optional, hint electron apps to use wayland:
+  environment.sessionVariables.NIXOS_OZONE_WL = "1";
+
+  # have portals
+  xdg.portal.enable = true;
+  xdg.portal.extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
+
+  programs.hyprlock.enable = true;
+
+  environment.systemPackages = with pkgs; [
+    kitty
+    waybar
+    swww
+    grim
+    slurp
+    wl-clipboard
+    brightnessctl
+    helvum
+    ulauncher
+    playerctl
+    swaynotificationcenter
+    flameshot
+  ];
+}