adding claude code

flake.lock

@@ -230,11 +230,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1725983898,
+        "lastModified": 1741851582,
-        "narHash": "sha256-4b3A9zPpxAxLnkF9MawJNHDtOOl6ruL0r6Og1TEDGCE=",
+        "narHash": "sha256-cPfs8qMccim2RBgtKGF+x9IBCduRvd/N5F4nYpU0TVE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "1355a0cbfeac61d785b7183c0caaec1f97361b43",
+        "rev": "6607cf789e541e7873d40d3a8f7815ea92204f32",
         "type": "github"
       },
       "original": {

home/deepak/home.nix

@@ -28,6 +28,8 @@ in
 		pkgs.age
 		pkgs.ydiff
 		pkgs.delta
+
+		pkgs-unstable.claude-code
 	] ++ pkgs.lib.optionals specialArgs.withGUI [
 		pkgs.discord
 		pkgs.obsidian

hosts/hosts.nix

@@ -1,7 +1,12 @@
 { lib, inputs, nixpkgs-24-05, homeManager, homeManager-24-05, NixOS-WSL-2405, customPackageOverlay, ... }:
 let
 	linuxSystem = "x86_64-linux";
-	nixpkgs-unstable = inputs.nixpkgs.legacyPackages.${linuxSystem};
+	nixpkgs-unstable = import inputs.nixpkgs {
+		system = linuxSystem;
+		config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
+			"claude-code"
+		];
+	};
 in 
 {
 	"maxos" = lib.nixosSystem {
@@ -14,9 +19,9 @@ in
 			./maxos/configuration.nix
 			homeManager.nixosModules.home-manager {
 				home-manager.extraSpecialArgs = {
-                                        withGUI = true;
+					withGUI = true;
-                                        gitSigningKey = "976F3357369149AB";
+					gitSigningKey = "976F3357369149AB";
-										rundirnum = "1000";
+					rundirnum = "1000";
 				};
 				home-manager.useGlobalPkgs = true;
 				home-manager.users.deepak = {