{
  lib,
  config,
  inputs,
  ...
}:
let
  cfg = config.services.voidauth;
  fqdn = "${cfg.subdomain}.${config.networking.domain}";
  port = cfg.settings.APP_PORT or 3000;
in
{
  options.services.voidauth = {
    subdomain = lib.mkOption {
      type = lib.types.str;
    };
  };

  imports = [
    inputs.voidauth.nixosModules.voidauth
  ];

  config = lib.mkIf cfg.enable {
    services = {
      voidauth = {
        settings = {
          APP_URL = "https://${fqdn}";
          DB_SOCKET_PATH = "/run/postgresql";
          DB_NAME = "voidauth";
        };
      };

      webserver = {
        enable = lib.mkDefault true;
        vHosts.${fqdn}.locations."/".proxyPort = port;
      };

      postgresql = {
        enable = lib.mkDefault true;
        ensureDatabases = [ "voidauth" ];
        ensureUsers = [
          {
            name = "voidauth";
            ensureDBOwnership = true;
          }
        ];
      };
    };
  };
}