shell.nix

with (import <nixpkgs> {}).pkgs;
let
  modifiedHaskellPackages = haskellngPackages.override {
      overrides = self: super: {
        AesonBson = self.callPackage
                ({ mkDerivation, aeson, attoparsec, base, bson, hspec, HUnit, stdenv
                , text, unordered-containers, vector
                }:
                mkDerivation {
                  pname = "AesonBson";
                  version = "0.2.1";
                  src = fetchgit {
                    url = "https://github.com/fujimura/aesonbson.git";
                    rev = "7ac58f74317fe0f61098654e231f03adc219989d";
                    sha256 = "1miic2lq08ply6mjqdmamwsamxv2dnz5hj1yyjb74bgklh3mc36l";
                  };
                  buildDepends = [
                    aeson attoparsec base bson unordered-containers vector
                  ];
                  testDepends = [ aeson base bson hspec HUnit text ];
                  homepage = "https://github.com/nh2/AesonBson";
                  description = "Mapping between Aeson's JSON and Bson objects";
                  license = "unknown";
                }) {};
      };
  };
  pkg = modifiedHaskellPackages.callPackage
            ({ mkDerivation, aeson, AesonBson, ansi-wl-pprint, base, bifunctors
             , blaze-html, blaze-markup, bson, bytestring, case-insensitive
             , cereal, clay, configurator, containers, either, errors
             , exceptions, failure, hslogger, http-conduit, http-types, jwt
             , lens, mongoDB, mtl, network, network-uri, optparse-applicative
             , parsers, profunctors, pureMD5, QuickCheck, safe, scientific
             , scotty, semigroups, SHA, stdenv, tasty, tasty-hunit
             , tasty-quickcheck, text, time, transformers, trifecta
             , unordered-containers, uri, utf8-string, validation, wai
             , wai-extra, wai-middleware-static, warp, word8, zip-archive
             }:
             mkDerivation {
               pname = "hiberico";
               version = "1";
               src = ./.;
               isLibrary = true;
               isExecutable = true;
               buildDepends = [
                 aeson AesonBson ansi-wl-pprint base bifunctors blaze-html
                 blaze-markup bson bytestring case-insensitive cereal clay
                 configurator containers either errors exceptions failure hslogger
                 http-conduit http-types jwt lens mongoDB mtl network network-uri
                 optparse-applicative parsers profunctors pureMD5 safe scientific
                 scotty semigroups SHA text time transformers trifecta
                 unordered-containers uri utf8-string validation wai wai-extra
                 wai-middleware-static warp word8 zip-archive
               ];
               testDepends = [
                 aeson base bytestring QuickCheck tasty tasty-hunit tasty-quickcheck
                 text uri
               ];
               homepage = "https://bitbucket.org/atlassian-marketplace/hiberico";
               description = "Iberico in Haskell";
               license = "unknown";
             }) {};
in
  pkg.env