{
  config,
  lib,
  pkgs,
  ...
}:

{
  options = {
    domain = lib.mkOption {
      default = "example.com";
      description = "set domain name";
    };
    email = lib.mkOption {
      default = "${config.main-user.userName}.${config.domain}";
      description = "set email";
    };
    nginx = {

    };
  };

  config = {
    users = {
      users = {
        nginx = {
          group = "nginx";
          extraGroups = [
            "acme"
            "users"
          ];
          isSystemUser = true;
        };
      };
      groups = {
        nginx = { };
      };
    };
    services = {
      nginx = {
        enable = true;
        recommendedTlsSettings = true;
        recommendedOptimisation = true;
        recommendedGzipSettings = true;
        recommendedProxySettings = true;
        clientMaxBodySize = "10G";
        statusPage = true;
      };
    };
    security = {
      acme = {
        acceptTerms = true;
        defaults.email = config.email;
      };
    };
  };
}