fix (options): remove unused option & fix errors in option's code

options/device/laptop.nix

@@ -2,7 +2,6 @@
   lib,
   pkgs,
   config,
-  inputs,
   ...
 }:
 let
@@ -36,7 +35,7 @@ in
           description = "CPU configuration for the laptop.";
         };
         type = lib.mkOption {
-          type = lib.enum [
+          type = lib.types.enum [
             "intel"
             "amd"
           ];
@@ -91,9 +90,6 @@ in
       enable = true;
     };
 
-    imports = lib.optional (
-      cfg.cpu.enable && cfg.cpu.type == "intel"
-    ) inputs.nixos-hardware.nixosModules.common-cpu-intel;
     services.thermald = lib.mkIf (cfg.cpu.enable && cfg.cpu.type == "intel") {
       enable = true;
       package = pkgs.thermald;

options/host/network_manager.nix

@@ -1,25 +0,0 @@
-{ lib, config, ... }:
-let
-  cfg = config.host.xserver;
-in
-{
-  options = {
-    host.xserver = {
-      enable = lib.mkOption {
-        types = lib.types.bool;
-        default = true;
-        description = "Xserver configurations for host.";
-      };
-    };
-  };
-
-  config = lib.mkIf cfg.enable {
-    services.xserver = {
-      enable = true;
-      xkb = {
-        layout = "us";
-        variant = "";
-      };
-    };
-  };
-}

options/host/window_managers.nix

@@ -29,7 +29,7 @@ in
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     services.desktopManager.plasma6.enable = true;
 
     environment.plasma6.excludePackages = with pkgs.kdePackages; [
@@ -44,9 +44,7 @@ in
       pkgs.wl-clipboard
       pkgs.wayland-utils
     ]
-    ++ lib.optional cfg.sddm.enable [
+    ++ lib.optional cfg.sddm.enable pkgs.kdePackages.sddm-kcm;
-      pkgs.kdePackages.sddm-kcm
-    ];
 
     services.power-profiles-daemon.enable = cfg.powerProfiles.enable;
 

options/host/xserver.nix

@@ -6,7 +6,7 @@ in
   options = {
     host.xserver = {
       enable = lib.mkOption {
-        types = lib.types.bool;
+        type = lib.types.bool;
         default = true;
         description = "Xserver configurations for host.";
       };