{ den, lib, ... }: { lux.services._.openssh = den.lib.parametric.exactly { includes = [ ( { host }: { nixos.services.openssh.settings.nixos.services.openssh = { enable = true; settings = { PermitRootLogin = "no"; PasswordAuthentication = false; AllowUsers = lib.attrNames host.users; }; }; } ) ]; }; }