Revert "Switch to hyprland flake"

This reverts commit 1dbc476b8c.

hosts/common/cachix.nix

@@ -1,6 +0,0 @@
-{ pkgs, ... }: {
-  nix.settings = {
-    substituters = [ "https://hyprland.cachix.org" ];
-    trusted-public-keys = [ "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc=" ];
-  };
-}

hosts/common/default.nix

@@ -1,5 +0,0 @@
-{ inputs, self, pks, ... }: {
-  imports = [
-    ./cachix.nix
-  ];
-}

hosts/gunter/configuration.nix

@@ -4,7 +4,6 @@
   imports = [
     ./hardware-configuration.nix
     ../../system/monitoring.nix
-    ../common
   ];
 
   # Sops stuff
@@ -94,7 +93,6 @@
   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;
   };

hosts/magicman/configuration.nix

@@ -1,10 +1,7 @@
 { config, lib, pkgs, ... }:
 
 {
-  imports = [
-    ./hardware-configuration.nix
-    ../common
-  ];
+  imports = [ ./hardware-configuration.nix ];
 
   # Bootloader stuff
   boot.kernelParams = [