{
host,
...
}: { # Create plugdev group
  networking.hostName = host.hostName;
  time.timeZone = "America/Chicago";
  users = {
    groups.plugdev = {};
    groups.${host.username} = {};
    users.${host.username} = {
      isNormalUser = true;
      group = "${host.username}";
      extraGroups = [
        "wheel"
        "plugdev"
        "video"
        "adbusers"
      ];
    };
  };
  programs = {
    nix-index = {
      enableBashIntegration = false;
      enableZshIntegration = false;
    };
    nix-index-database.comma.enable = true;
  };

  # Enable flakes and unfree packages
  nix = {
    settings = {
      auto-optimise-store = true;
      substituters = ["https://nix-community.cachix.org"];
      trusted-public-keys = [
        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
      ];
      trusted-users = [host.username];
      experimental-features = ["nix-command" "flakes"];
    };
    gc = {
      automatic = true;
      dates = "00:00";
      options = "--delete-older-than 14d";
    };
  };
}