refactor(systemModules:nix): now enabled on all systems unless host is specified as a phone

system/modules/nix/nh/default.nix

@@ -0,0 +1,22 @@
+{ pkgs, lib, config, ... }: 
+
+let
+  inherit (lib) mkIf;
+  host = config.systemModules.host;
+in
+
+{
+  config = mkIf (host.type != "phone") {
+  # TODO: i dont't want to hardcode this.
+    environment.variables.FLAKE = "/home/ooks/.config/ooknix/";
+
+    programs.nh = {
+      enable = true;
+      package = pkgs.nh;
+      clean = {
+        enable = true;
+        extraArgs = "--keep-since 30d";
+      };
+    };
+  };
+}