Switch to hyprland flake

hosts/gunter/configuration.nix

@@ -4,6 +4,7 @@
   imports = [
     ./hardware-configuration.nix
     ../../system/monitoring.nix
+    ../common
   ];
 
   # Sops stuff
@@ -93,6 +94,7 @@
   services.xserver.windowManager.i3.enable = true;
   programs.hyprland = {
     enable = true;
+    package = inputs.hyprland.packages.${pkgs.system}.hyprland;
     xwayland.enable = true;
     portalPackage = pkgs.xdg-desktop-portal-hyprland;
   };