ultima/modules/nixos/misc/users/default.nix

{ pkgs, lib, config, userName, True, ... }:

with lib;

let cfg = config.module.misc.users;
in {
  options = {
    module.misc.users = {
      enable = mkEnableOption "";
      shell = mkOption {
        default = null;
        type = types.str;
      };
    };
  };

  config = mkIf cfg.enable {
    programs.${cfg.shell} = True;
    users = let
      grp = [
        "video"
        "audio"
        "networkmanager"
        "wheel"
        "docker"
        "libvirtd"
        "terraria"
        "transmission"
      ];
    in { # USERS SETS
      defaultUserShell = pkgs.${cfg.shell};
      groups = {
        ${userName} = { };
        tpws = { };
      };
      users = {
        ${userName} = {
          uid = 1000;
          home = "/home/${userName}";
          createHome = true;
          isNormalUser = true;
          extraGroups = grp;
        };
        tpws = {
          isSystemUser = true;
          group = "tpws";
        };
      };
    };
  };
}