{ config, lib, pkgs, modulesPath, desktop, username, ... }: { nixpkgs.config.allowUnfree = false; networking.useDHCP = lib.mkDefault true; nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux"; networking.hostName = "nixos-iso-console"; networking.firewall.allowedTCPPorts = [ 22 ]; }