{
  programs.gamemode = {
    enable = true;
    enableRenice = true;

    settings = {
      general = {
        softrealtime = "auto";
        renice = 10;
      };
      custom = {
        start = "notify-send -a 'Gamemode' 'Optimizations activated'";
        end = "notify-send -a 'Gamemode' 'Optimizations deactivated'";
      };
    };
  };
}