{ pkgs, config, lib, ...}:
let cfg = config.system-pkgs; in {
  options.system-pkgs = {
    enable = lib.mkOption {
      type = lib.types.bool;
      default = true;
    };
  };

  config = lib.mkIf cfg.enable {
    environment.systemPackages = with pkgs; [
      git
      vim
      tmux
    ];
  };
}