system: add hardware for cpu and gpu

flake.lock

@@ -141,6 +141,22 @@
         "type": "github"
       }
     },
+    "hardware": {
+      "locked": {
+        "lastModified": 1663229557,
+        "narHash": "sha256-1uU4nsDLXKG0AHc/VCsNBAEPkTA/07juYhcEWRb1O1E=",
+        "owner": "NixOS",
+        "repo": "nixos-hardware",
+        "rev": "a0df6cd6e199df4a78c833c273781ea92fa62cfb",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "master",
+        "repo": "nixos-hardware",
+        "type": "github"
+      }
+    },
     "home-manager": {
       "inputs": {
         "nixpkgs": [
@@ -450,6 +466,7 @@
     "root": {
       "inputs": {
         "dedsec-grub-theme": "dedsec-grub-theme",
+        "hardware": "hardware",
         "home-manager": "home-manager",
         "myneovim": "myneovim",
         "nil": "nil",

flake.nix

@@ -2,6 +2,8 @@
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
 
+    hardware.url = "github:NixOS/nixos-hardware/master";
+
     home-manager = {
       url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";

outputs/system.nix

@@ -13,6 +13,7 @@ with inputs;
   system-asus-gl553vd = nixpkgs.lib.nixosSystem {
     inherit system;
     modules = [
+      hardware.nixosModules.common-cpu-intel
       ../system/configuration.nix
       ../system/machine/asus_gl553vd
     ];