{ config, username, lib, ... }: let inherit (lib) mkOption types mkIf; cfg = config.nx.services.openssh; in { options.nx.services.openssh.enable = mkOption { description = "Setup openssh server"; type = types.bool; default = false; }; config = mkIf cfg.enable { services.openssh = { enable = true; settings = { AllowUsers = [ username ]; }; }; }; }