{ secret, ... }: { users.users.root.openssh.authorizedKeys.keys = secret.ssh.trustedKeys; services.openssh = { enable = true; allowSFTP = true; ports = [ 22143 ]; listenAddresses = [{ addr = "0.0.0.0"; port = 22143; }]; settings = { GSSAPIAuthentication = false; HostbasedAuthentication = false; KbdInteractiveAuthentication = false; KerberosAuthentication = false; LoginGraceTime = "1m"; MaxSessions = 10; PasswordAuthentication = false; PermitEmptyPasswords = false; PermitRootLogin = "prohibit-password"; PubkeyAuthentication = true; StrictModes = false; UseDns = false; UsePAM = true; AllowUsers = [ "root" "nixbuilder" ]; }; }; }