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

{

  boot.kernelModules = [ "i2c-dev" ];

  security.sudo.extraRules = [{
    users    = [ "katja" ];
    commands = [{
      command = "${pkgs.ddcutil}/bin/ddcutil" ;
      options = [ "NOPASSWD" ];
    }];
  }];

  home-manager.users.katja = {
    home.packages = [ pkgs.ddcutil ];
  };

}