feat: add groups

modules/system.nix

@@ -209,6 +209,11 @@
   # see https://github.com/NixOS/nixpkgs/blob/nixos-unstable/nixos/modules/programs/adb.nix
   programs.adb.enable = true;
 
+
+  # users.groups = {
+  #   docker = {};
+  #   wireshark = {};
+  # };
   # Define a user account. Don't forget to set a password with ‘passwd’.
   users.users.ryan = {
     isNormalUser = true;