{ lib, pkgs, ...}: { boot = { kernelPackages = lib.mkDefault pkgs.linuxPackages_rpi4; initrd.availableKernelModules = [ "usbhid" "usb_storage" "vc4" ]; loader = { raspberryPi = { enable = true; version = 4; firmwareConfig = '' dtparam=audio=on gpu_mem=192 ''; }; grub.enable = false; generic-extlinux-compatible.enable = true; }; }; nix.buildCores = 4; # Required for the Wireless firmware hardware.enableRedistributableFirmware = true; }