{ lib, pkgs, ... }:

{
  nix.extraOptions = ''
    experimental-features = nix-command
  '';

  nix.settings = {
    auto-optimise-store = true;
    trusted-users = [ "root" "@wheel" ];
  };

  nix.gc = {
    automatic = true;
    options = "--delete-older-than 14d";
  };
}