{ pkgs ? import (import (builtins.fetchTarball https://github.com/input-output-hk/haskell.nix/archive/master.tar.gz)) , haskellCompiler ? "ghc865" }: pkgs.haskell-nix.cabalProject { src = pkgs.haskell-nix.haskellLib.cleanGit { src = ./.; }; ghc = pkgs.buildPackages.pkgs.haskell-nix.compiler.${haskellCompiler}; modules = [ { packages."fail".components."library".doHaddock = false; } ]; }