Nix package configuration

error.txt

...
Configuring quickcheck-instances-0.3.16...
Setup: Encountered missing dependencies:
QuickCheck ==2.10.*
builder for ‘/nix/store/vqqckyhfizaljp0k4zjg1zq1s2z79x1d-quickcheck-instances-0.3.16.drv’ failed with exit code 1
cannot build derivation ‘/nix/store/7aasasy36xzhqcbikp8wc6dmnffarrq7-aeson-1.2.3.0.drv’: 1 dependencies couldn't be built
error: build of ‘/nix/store/7aasasy36xzhqcbikp8wc6dmnffarrq7-aeson-1.2.3.0.drv’ failed

servant-cookbook.cabal

-- Initial servant-cookbook.cabal generated by cabal init.  For further 
-- documentation, see http://haskell.org/cabal/users-guide/

-- The name of the package.
name:                servant-cookbook

-- The package version.  See the Haskell package versioning policy (PVP) 
-- for standards guiding when and how versions should be incremented.
-- https://wiki.haskell.org/Package_versioning_policy
-- PVP summary:      +-+------- breaking API changes
--                   | | +----- non-breaking API additions
--                   | | | +--- code changes with no API change
version:             0.1.0.0

-- A short (one-line) description of the package.
-- synopsis:            

-- A longer description of the package.
-- description:         

-- The license under which the package is released.
license:             BSD3

-- The file containing the license text.
license-file:        LICENSE

-- The package author(s).
author:              Samuel Evans-Powell

-- An email address to which users can send suggestions, bug reports, and 
-- patches.
maintainer:          samueldavid.ep@gmail.com

-- A copyright notice.
-- copyright:           

category:            Web

build-type:          Simple

-- Extra files to be distributed with the package, such as examples or a 
-- README.
extra-source-files:  ChangeLog.md

-- Constraint on the version of Cabal needed to build this package.
cabal-version:       >=1.10


executable servant-cookbook
  -- .hs or .lhs file containing the Main module.
  main-is:             Main.hs
  
  -- Modules included in this executable, other than Main.
  -- other-modules:       
  
  -- LANGUAGE extensions used by modules in this package.
  -- other-extensions:    
  
  -- Other library packages from which modules are imported.
  build-depends:       base >=4.9 && <4.10
                     , aeson
                     , bytestring
                     , http-client >= 0.5
                     , markdown-unlit >= 0.4
                     , postgresql-simple >= 0.5
                     , quickcheck
                     , resource-pool >= 0.2
                     , servant
                     , servant-client
                     , servant-server >= 0.5
                     , sqlite-simple >= 0.4
                     , stm
                     , text >= 1.2
                     , transformers
                     , wai
                     , warp
  
  -- Directories containing source files.
  hs-source-dirs:      src
  
  -- Base language which the package is written in.
  default-language:    Haskell2010

shell.nix

let
  pkgs = import <nixpkgs> {};
  haskellPackages = pkgs.haskellPackages.extend (self: super: {
    http-types = self.callHackage "http-types" "0.12.1" {};
    servant = self.callHackage "servant" "0.13" {};
    servant-server = self.callHackage "servant-server" "0.13" {};
    text = self.callHackage "text" "1.2.3.0" {};
    quickcheck = self.callHackage "QuickCheck" "2.10.*" {};
    aeson = self.callHackage "aeson" "1.2.3.0" {};
    attoparsec = self.callHackage "attoparsec" "0.13.2.0" {};
    doctest = self.callHackage "doctest" "0.13.0" {};
    http-media = self.callHackage "http-media" "0.7.1.1" {};
    mmorph = self.callHackage "mmorph" "1.1.0" {};
    quickcheck-instances = self.callHackage "quickcheck-instances" "0.3.16" {};
  });
in haskellPackages.ghcWithPackages (p: [ p.servant-server ])