add toggle to blake user

hosts/snowbelle/configuration.nix

@@ -24,6 +24,8 @@
     };
   };
 
+  # enable user
+  users.blake.enable = true;
 
   # use the systemd-boot EFI boot loader.
   boot.loader.systemd-boot.enable = true;

users/blake/blake.nix

@@ -1,11 +1,21 @@
 { config, lib, pkgs, ... }:
 
 {
-# define blake group
-  users.groups.blake = {};
   
+  options = {
+    users.blake.enable = lib.mkEnableOption "enable blake user";
+    users.blake.username = lib.mkOption {
+      default = "blake";
+      description = ''
+        username
+      '';
+    };
+  };
+
+
+  config = lib.mkIf config.blake.enable {
     # create blake user
-  users.users.blake = {
+    users.users.${config.blake.username} = {
       isNormalUser = true;
       extraGroups = [ "wheel" "networkmanager" "docker" ]; # Enable ‘sudo’ for the user.
       shell = pkgs.zsh;
@@ -15,4 +25,8 @@
         "ecdsa-sha2-nistp384 AAAAE2VjZHNhLXNoYTItbmlzdHAzODQAAAAIbmlzdHAzODQAAABhBPdC9cCX8awvA19Ri65fvbYjZYe8X1Ef+nOZAIv92AS6u4SkJYqOvPYfqRHXORNDpbzjTV6nackyCKvV5EO4niv4MFIgdkEQwuVHcYX32/dOsWdDoeXBT/l2sFFM7JESwQ== blake@zygarde"
       ];
     };
+
+    # define blake group
+    users.groups.blake = {};
+  };
 }