nixpkgsPath: { pkgs, oldPkgs }:
let
bommels = pkgs.lib.makeScope pkgs.newScope (self: rec {
  automake = pkgs.callPackage ./automake/automake.nix {};
  autoreconfHook = pkgs.autoreconfHook269.override {
    automake = automake;
  };

  #openssl = (pkgs.callPackage ./openssl/default.nix { }).openssl_1_0_2;

  #libxml2 = pkgs.callPackage ./libxml2.nix { inherit autoreconfHook; };
  #libxslt = pkgs.callPackage ./libxslt.nix { inherit autoreconfHook libxml2; };
  #libmemcached = pkgs.callPackage ./libmemcached.nix { inherit autoreconfHook; };
  mysql = pkgs.callPackage ./mysql.nix { inherit autoreconfHook; };

  #pythonInterpreters = self.callPackage ./python-interpreters.nix { bopenssl = openssl; inherit nixpkgsPath; };
  #inherit (pythonInterpreters) python26;
  #python26Packages = python26.pkgs;
  #pythonPackages = python26Packages;

  #jinja2 = self.callPackage ./jinja2.nix { inherit python26Packages; };
  #lxml = self.callPackage ./lxml.nix { inherit python26Packages libxml2 libxslt; };
  #pylibmc = self.callPackage ./pylibmc.nix { inherit python26Packages libmemcached; };
  #coverage = self.callPackage ./coverage.nix { inherit python26Packages; };
  #pil = self.callPackage ./pil.nix { inherit python26Packages; };
  #django-pylibmc = self.callPackage ./django-pylibmc.nix { inherit python26Packages; };
  #mysql-python = self.callPackage ./mysql-python.nix { inherit python26Packages mysql; };
  #python-magic = self.callPackage ./python-magic.nix { inherit python26Packages; };

  #gitModulesFixer = pkgs.callPackage ./gitModulesFixer.nix { };

  #service1 = pkgs.callPackage ./service1.nix { };
  #service1 = pkgs.callPackage ./runService1.nix { inherit jinja2 mysql-python pil lxml mysql; };

  # -- Python 2.7 --
  six = self.callPackage ./six.nix { };
  idna = self.callPackage ./idna.nix { };
  pytz = self.callPackage ./pytz.nix { };
  html5lib = self.callPackage ./html5lib.nix { inherit six; };

  chardet = self.callPackage ./chardet.nix { };
  urllib3 = self.callPackage ./urllib3.nix { };
  certifi = self.callPackage ./certifi.nix { };
  requests = self.callPackage ./requests.nix { inherit chardet urllib3 idna certifi; };

  pycparser = self.callPackage ./pycparser.nix { };
  cffi = self.callPackage ./cffi.nix { inherit pycparser; };
  ipaddress = self.callPackage ./ipaddress.nix { };
  asn1crypto = self.callPackage ./asn1crypto.nix { };
  enum34 = self.callPackage ./enum34.nix { };
  cryptography = self.callPackage ./cryptography.nix { inherit cffi ipaddress idna asn1crypto six enum34; };
  m2secret-py3 = self.callPackage ./m2secret-py3.nix { inherit cryptography; };

  markupsafe = self.callPackage ./markupsafe.nix { };
  jinja2 = self.callPackage ./jinja2.nix { inherit markupsafe; };

  django = self.callPackage ./django.nix { };
  django-environ = self.callPackage ./django-environ.nix { inherit django six; };
  django-session-csrf = self.callPackage ./django-session-csrf.nix { inherit django; };
  django-mozilla-product-details = self.callPackage ./django-mozilla-product-details.nix { inherit django requests; };
  django-csp = self.callPackage ./django-csp.nix { inherit django; };
  django-aesfield = self.callPackage ./django-aesfield.nix { inherit django m2secret-py3; };
  django-extensions = self.callPackage ./django-extensions.nix { inherit django six; };
  django-rest-framework = self.callPackage ./django-rest-framework.nix { inherit django; };
  django-waffle = self.callPackage ./django-waffle.nix { inherit django; };
  django-jinja = self.callPackage ./django-jinja.nix { inherit django jinja2; };
  django-cache-machine = self.callPackage ./django-cache-machine.nix { inherit django; };
  django-multidb-router = self.callPackage ./django-multidb-router.nix { inherit django; };
  nobot = self.callPackage ./nobot.nix { inherit django requests six; };

  lxml = self.callPackage ./lxml.nix { };
  dockerflow = self.callPackage ./dockerflow.nix { };
  python-memcached = self.callPackage ./python-memcached.nix { };
  flufl-lock = self.callPackage ./flufl-lock.nix { };
  signing-clients = self.callPackage ./signing-clients.nix { inherit asn1crypto six; };
  mozilla-logger = self.callPackage ./mozilla-logger.nix { };
  pyOpenSSL = self.callPackage ./pyOpenSSL.nix { inherit six cryptography; };

  isodate = self.callPackage ./isodate.nix { };
  rdflib = self.callPackage ./rdflib.nix { inherit html5lib isodate; };

  contextlib2 = self.callPackage ./contextlib2.nix { };
  raven = self.callPackage ./raven.nix { inherit contextlib2; };

  jingo = self.callPackage ./jingo.nix { inherit jinja2; };
  jingo-minify = self.callPackage ./jingo-minify.nix { inherit jingo; };

  babel = self.callPackage ./babel.nix { inherit pytz; };
  puente = self.callPackage ./puente.nix { inherit django jinja2 babel; };

  statsd = self.callPackage ./statsd.nix { };
  django-statsd-mozilla = self.callPackage ./django-statsd-mozilla.nix { inherit statsd; };

  elasticsearch = self.callPackage ./elasticsearch.nix { inherit urllib3; };
  mysqlclient = self.callPackage ./mysqlclient.nix { inherit mysql; };
  bleach = self.callPackage ./bleach.nix { inherit html5lib; };

  olefile = self.callPackage ./olefile.nix { };
  pillow = self.callPackage ./pillow.nix { inherit olefile; };
  easy-thumbnails = self.callPackage ./easy-thumbnails.nix { inherit pillow django; };

  simplejson = self.callPackage ./simplejson.nix { };
  pbr = self.callPackage ./pbr.nix { };
  funcsigs = self.callPackage ./funcsigs.nix { };
  mock = self.callPackage ./mock.nix { inherit pbr funcsigs six; };
  spidermonkey = self.callPackage ./spidermonkey.nix { };
  argparse = self.callPackage ./argparse.nix { };
  cssutils = self.callPackage ./cssutils.nix { };
  natsort = self.callPackage ./natsort.nix { };
  py = self.callPackage ./py.nix { };
  pytest = self.callPackage ./pytest.nix { inherit py; };
  fastchardet = self.callPackage ./fastchardet.nix { };
  defusedxml = self.callPackage ./defusedxml.nix { };
  amo-validator = self.callPackage ./amo-validator.nix { inherit simplejson mock spidermonkey argparse cssutils requests natsort
  rdflib pytest fastchardet defusedxml; };

  pyJWT = self.callPackage ./pyJWT.nix { };
  django-rest-framework-jwt = self.callPackage ./django-rest-framework-jwt.nix { inherit pyJWT; };

  amqp = self.callPackage ./amqp.nix { };
  anyjson = self.callPackage ./anyjson.nix { };
  kombu = self.callPackage ./kombu.nix { inherit amqp anyjson; };
  billiard = self.callPackage ./billiard.nix { };
  celery = self.callPackage ./celery.nix { inherit kombu pytz billiard; };

  service2 = pkgs.callPackage ./runService2.nix { inherit mysql django lxml django-environ django-session-csrf
  django-mozilla-product-details dockerflow django-csp django-aesfield django-extensions raven django-rest-framework django-waffle
  jingo-minify django-jinja puente django-statsd-mozilla django-cache-machine python-memcached elasticsearch django-multidb-router
  mysqlclient bleach easy-thumbnails amo-validator flufl-lock signing-clients mozilla-logger pyOpenSSL django-rest-framework-jwt
  celery nobot; };

  #some-package = pkgs.callPackage ./some-package.nix { inherit pythonPackages; };
});
in
{
  inherit bommels;
  inherit (bommels) python26;
}