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

{
  imports = [
    (modulesPath + "/installer/sd-card/sd-image-aarch64.nix")
  ];

  # Bootloader
  boot = {
    #kernelPackages = pkgs.linuxPackages_rpi4;
    kernelPackages = pkgs.linuxPackages_latest;
    initrd.availableKernelModules = [
      "xhci_pci"
      "usbhid"
      "usb_storage"
    ];
    loader.generic-extlinux-compatible.enable = true;
    kernelParams = [ "console=ttyS0,115200n8" ];
    supportedFilesystems = lib.mkForce [ "ext4" ];
  };

  # File systems
  fileSystems."/" = {
    device = "/dev/disk/by-label/NIXOS_SD";
    fsType = "ext4";
    options = [ "noatime" ];
  };

  # Swap
  swapDevices = [
    {
      device = "/swapfile";
      size = 4096;
    }
  ];

  # RPi 4 specific hardware
  hardware.enableRedistributableFirmware = true;

  # SD Image
  image.baseName = "nixos-rpi4";
}