{ config, lib, pkgs, ... }: let sshKeys = import ../ssh_keys.nix; in { services.openssh.enable = true; services.openssh.ports = [ 22 ]; services.openssh.settings.PasswordAuthentication = false; services.openssh.settings.PermitRootLogin = "no"; users.users.root.openssh.authorizedKeys.keys = sshKeys.admins; }