{
  pkgs,
  myConfig,
  inputs,
  system,
  mkArgs,
  ...
}: {
  imports = [
    ../../modules/default/darwin.nix
    inputs.home-manager.darwinModules.home-manager
  ];
  # List packages installed in system profile. To search by name, run:
  # $ nix-env -qaP | grep wget
  environment.systemPackages = [];

  # Auto upgrade nix package and the daemon service.
  # services.nix-daemon.enable = true;
  # services.karabiner-elements.enable = true;
  # nix.package = pkgs.nix;

  # Necessary for using flakes on this system.
  nix.settings.experimental-features = "nix-command flakes";
  nix.settings.trusted-users = myConfig.optionals.Builds.trustedUsers;

  # Create /etc/zshrc that loads the nix-darwin environment.
  programs.zsh.enable = true; # default shell on catalina
  programs.fish.enable = true;

  # $ darwin-rebuild changelog
  system.stateVersion = 5;

  # The platform the configuration will be used on.
  nixpkgs.hostPlatform = "aarch64-darwin";
  security.pam.services.sudo_local.touchIdAuth = true;

  users.users.${myConfig.essentials.Username} = {
    name = "${myConfig.essentials.Username}";
    home = "/Users/${myConfig.essentials.Username}";
    # shell = pkgs.${myConfig.general.terminal.Shell}; # no support for nix-darwin, but can be changed via chsh.
  };

  home-manager.useGlobalPkgs = true;
  home-manager.useUserPackages = true;
  home-manager.extraSpecialArgs = mkArgs system;
  home-manager.users.${myConfig.essentials.Username} = import ../../home/darwin.nix;
}