{ self, pkgs, ... }:
{
  imports = [
    ./nix-package-manager.nix
    ../../features/sops.nix
    ../../features/zsh.nix
  ];

  # Only use homebrew for casks.
  homebrew.enable = true;

  # Enables Touch ID for sudo prompts.
  security.pam.services.sudo_local.touchIdAuth = true;

  environment = {
    shellAliases = import ../../features/aliases.nix { inherit pkgs; };
    variables = import ../../features/xdg.nix { inherit pkgs; };
    systemPackages = import ../../features/common-pkgs.nix { inherit pkgs; };
  };

  # Don't touch this unless needed.
  system = {
    configurationRevision = self.rev or self.dirtyRev or null;
    stateVersion = 6;
  };

  nixpkgs.hostPlatform = "aarch64-darwin";
}