{
  pkgs,
  config,
  lib,
  ...
}:
with lib; let
  cfg = config.eboskma.base;
  qmkUdevRules = builtins.readFile ./qmk.rules;
  probersRules = pkgs.callPackage ./probe-rs {
    inherit (pkgs.stdenv) mkDerivation;
    inherit lib;
  };
in {
  options.eboskma.base = {
    kernel = mkOption {
      description = "which kernel to run";
      type = types.unspecified;
      default = pkgs.linuxKernel.packages.linux_5_16;
    };

    plymouth = {
      enable = mkEnableOption "enable plymouth splash screen";
    };

    work = mkOption {
      description = "whether this is a work machine.";
      type = types.bool;
      default = false;
    };
  };

  config = {
    boot.kernelPackages = cfg.kernel;

    boot.plymouth = mkIf (cfg.plymouth.enable) {
      enable = true;
    };

    hardware.opengl = {
      enable = true;
      driSupport = true;

      extraPackages = with pkgs; [
        rocm-opencl-icd
        rocm-opencl-runtime
        rocm-runtime
      ];
    };

    programs.fish.enable = true;

    environment.systemPackages = with pkgs; [
      clinfo
      dig
      dogdns
      file
      ht-rust
      jq
      nix-template
      nvd
      usbutils
      zip
    ];

    services.udev = {
      extraRules = qmkUdevRules;
      packages = [
        probersRules
      ];
    };
  };
}