{ pkgs ? import (fetchTarball "https://github.com/NixOS/nixpkgs/archive/64c08a7ca051951c8eae34e3e3cb1e202fe36786.tar.gz") { config = {}; overlays = []; }, ... }:

pkgs.callPackage ./pkgs { }
// {
  pkgsMusl = pkgs.pkgsMusl.callPackage ./pkgs { };

  pkgsStatic = pkgs.pkgsStatic.callPackage ./pkgs { };
}