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

{
  imports = [ ];

  options.me = {
    spaghettikart.enable = lib.mkOption {
      type = lib.types.bool;
      default = false;
      example = true;
      description = "Whether we want to install spaghettikart.";
    };
  };

  config = lib.mkIf config.me.spaghettikart.enable (
    lib.mkMerge [
      {
        allowedUnfree = [ "spaghettikart" ];
      }
      (lib.mkIf config.me.graphical {
        environment.systemPackages = with pkgs; [
          spaghettikart
        ];

        me.install.user.talexander.file = {
          ".local/share/spaghettikart/spaghettify.cfg.json" = {
            source = ./files/spaghettify.cfg.json;
            method = "overwrite";
          };
        };

        environment.persistence."/persist" = lib.mkIf (!config.me.buildingIso) {
          hideMounts = true;
          users.talexander = {
            files = [
              ".local/share/spaghettikart/default.sav"
              ".local/share/spaghettikart/mk64.o2r"
            ];
          };
        };
      })
    ]
  );
}