feat: add some tools

home.nix

@@ -28,8 +28,17 @@
     tools = import ./pkgs/tools.nix { inherit pkgs; };
     util = import ./pkgs/util.nix { inherit pkgs; };
     games = import ./pkgs/games.nix { inherit pkgs; };
+    unstable = import (builtins.fetchTarball {
+      url = "https://github.com/NixOS/nixpkgs/archive/nixos-unstable.tar.gz";
+      sha256 = "1ijgd8hy1ii0k0s48yhnzw09c7zdjnp1fq8wfj7jgajwmlfwy3xg";
+    }) { system = "x86_64-linux"; };
+    unstables = import ./pkgs/unstable.nix {
+      inherit pkgs;
+      inherit unstable;
+    };
+
   in fonts ++ minecraft ++ misc ++ network ++ programming ++ tools ++ util
-  ++ games;
+  ++ games ++ unstables;
 
   programs.direnv.enable = true;
   programs.direnv.nix-direnv.enable = true;