nixos-config/modules/systemd/default.nix

{ config, lib, ... }:
with lib;
let
  cfg = config.eboskma.systemd;
in
{
  options.eboskma.systemd = {
    enable = mkEnableOption "activate systemd settings";
  };

  config = mkIf cfg.enable {
    services.resolved = {
      enable = true;
      llmnr = "false"; # Deprecated and a security risk
    };
  };
}