{ config, machineProps, ... }:
let
  anyWiresharkUser =
    if machineProps.enableHomeManager then
      (builtins.any (user: user.my.development.tools.networking.enable) (
        builtins.attrValues config.home-manager.users
      ))
    else
      false;
  userUseWireshark = value: value.my.development.tools.networking.enable;
in
{
  config =
    {
      programs.wireshark.enable = anyWiresharkUser;

    }
    // (
      if machineProps.enableHomeManager then
        {
          users.users = builtins.mapAttrs (name: value: {
            extraGroups = if (userUseWireshark value) then [ "wireshark" ] else [ ];
          }) config.home-manager.users;
        }
      else
        { }
    );
}