{ pkgs ? import {} }: { bootloader = pkgs.callPackage ( { stdenv , lib , grub2_efi }: stdenv.mkDerivation { name = "nixos-grub-installer-theme"; srcs = lib.cleanSource ./.; sourceRoot = "source/bootloader"; nativeBuildInputs = [ grub2_efi ]; makeFlags = [ "prefix=$(out)" ]; } ) {}; icons = pkgs.callPackage ( { stdenv , lib , inkscape , imagemagick }: stdenv.mkDerivation { name = "nixos-icons"; srcs = lib.cleanSource ./.; sourceRoot = "source/icons"; nativeBuildInputs = [ inkscape imagemagick ]; makeFlags = [ "prefix=$(out)" ]; } ) {}; logo = pkgs.callPackage ./logo/package.nix {}; }