fix flake

flake.lock

@@ -248,6 +248,22 @@
         "type": "github"
       }
     },
+    "nixos-hardware": {
+      "locked": {
+        "lastModified": 1708091350,
+        "narHash": "sha256-o28BJYi68qqvHipT7V2jkWxDiMS1LF9nxUsou+eFUPQ=",
+        "owner": "NixOS",
+        "repo": "nixos-hardware",
+        "rev": "106d3fec43bcea19cb2e061ca02531d54b542ce3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "master",
+        "repo": "nixos-hardware",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1706812040,
@@ -377,6 +393,7 @@
         "kde": "kde",
         "lanzaboote": "lanzaboote",
         "nix-flatpak": "nix-flatpak",
+        "nixos-hardware": "nixos-hardware",
         "nixpkgs": "nixpkgs_2"
       }
     },

flake.nix

@@ -21,7 +21,7 @@
   };
 
 #  outputs = { self, nixpkgs, impermanence, lanzaboote } @ inputs: {
-  outputs = { self, nixpkgs, lanzaboote, kde, nix-flatpak, home-manager } @ inputs: {
+  outputs = { self, nixpkgs, lanzaboote, kde, nix-flatpak, home-manager, nixos-hardware } @ inputs: {
     nixosConfigurations = {
       # Desktop
       "matt-nixos" = nixpkgs.lib.nixosSystem {