{
  pkgs,
  lib,
  secret,
  config,
  ...
}: let
in {
  boot.extraModulePackages = [
    (config.boot.kernelPackages.rtl8189fs.overrideAttrs (old: {
      src = pkgs.fetchFromGitHub {
        owner = "jwrdegoede";
        repo = "rtl8189ES_linux";
        rev = "75a566a830037c7d1309c5a9fe411562772a1cf2";
        hash = "sha256-7/I9pxzaT9+An/ElFavsQFEWU/Mfn0X4S7ovDbrwu1c=";
      };
    }))
  ];
  hardware = {
    # needed for wlan0 to work (https://github.com/NixOS/nixpkgs/issues/115652)
    enableRedistributableFirmware = pkgs.lib.mkForce false;
    firmware = with pkgs; [
      raspberrypiWirelessFirmware
    ];
  };

  networking = {
    hostName = "grasshopper";
    useDHCP = false;
    interfaces.eth0.useDHCP = true;
    firewall.enable = true;
  };
}