# Pastebin u6KIeOdA
import (fetchGit ./. + /nixos) {
  system = "aarch64-linux";
  configuration = { lib, pkgs, ... }:
    let
      crossPkgs = import pkgs.path {
        system = "x86_64-linux";
        crossSystem = lib.systems.examples.aarch64-multiplatform;
      };
    in {
      imports = [ ./nixos/modules/installer/cd-dvd/sd-image-aarch64.nix ];
      boot.kernelPackages = crossPkgs.linuxPackages_rpi4;
      nixpkgs.overlays = [
        (self: super: {
          ubootRaspberryPi3_64bit = crossPkgs.ubootRaspberryPi3_64bit;
          ubootRaspberryPi4_64bit = crossPkgs.ubootRaspberryPi4_64bit;
        })
      ];
    };
}