gistfile1.txt

{ pkgs, ... }:
{
  imports = [ { nix.binaryCachePublicKeys = [ "uwu" ]; } ];
  boot.loader.grub.enable = false;
  fileSystems."/".device = "x";

  nixpkgs.config.overlays = self: super: {
    bootstrapFiles = {};
    stdenv = super.stdenv // {
#      bootstrapTools = abort "blargh";
      blargh =  super.stdenv.bootstrapTools.overrideAttrs (superAttrs: {
        url = http://nixos-arm.dezgeg.me/bootstrap-2016-07-20-33a1d8/armv7l/bootstrap-tools.tar.xz;
        sha256 = "0h75xbpkyzhvmjzhj9i598p0cq60py7v0b8lryrvcqw7qjlbgrsd";
      });
    };

    busybox = super.busybox.overrideAttrs (superAttrs: {
      url = http://nixos-arm.dezgeg.me/bootstrap-2016-07-20-33a1d8/armv7l/busybox;
      sha256 = "0kb439p37rzlascp6ldm4kwf5kwd6p3lv17c41zwj20wbv8sdilq";
    });

    glibc = super.glibc.overrideAttrs (superAttrs: {
      name = "glibc-2.23";

      src = super.fetchurl {
        url = "mirror://gnu/glibc/glibc-glibc-2.23.tar.xz";
        sha256 = "1s8krs3y2n6pzav7ic59dz41alqalphv7vww4138ag30wh0fpvwl";
      };

      patches = [
        (pkgs.path + "/development/libraries/glibc/cve-2009-5064.patch")

        /* Have rpcgen(1) look for cpp(1) in $PATH.  */
        (pkgs.path + "/development/libraries/glibc/rpcgen-path.patch")

        /* Allow NixOS and Nix to handle the locale-archive. */
        (pkgs.path + "/development/libraries/glibc/nix-locale-archive.patch")

        /* Don't use /etc/ld.so.cache, for non-NixOS systems.  */
        (pkgs.path + "/development/libraries/glibc/dont-use-system-ld-so-cache.patch")

        /* Don't use /etc/ld.so.preload, but /etc/ld-nix.so.preload.  */
        (pkgs.path + "/development/libraries/glibc/dont-use-system-ld-so-preload.patch")

        /* The command "getconf CS_PATH" returns the default search path
           "/bin:/usr/bin", which is inappropriate on NixOS machines. This
           patch extends the search path by "/run/current-system/sw/bin". */
        (pkgs.path + "/development/libraries/glibc/fix_path_attribute_in_getconf.patch")
      ];
    });
  };
}