System/modules/linux/services/resolved.nix

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

with lib; {
  config = mkIf config.nathan.services.resolved.enable {
    services.resolved = {
      enable = true;
      domains = config.nathan.services.resolved.domains;
      fallbackDns = config.nathan.services.resolved.nameservers;
    };
  };
}