# Note: this relies on dyre patched for NIX_GHC which is done in # haskell-ng only. # # To use this for hacking of your Yi config file, drop into a shell # with env attribute. { stdenv, makeWrapper , haskellPackages , extraPackages ? (s: []) }: let yiEnv = haskellPackages.ghcWithPackages (self: [ self.yi ] ++ extraPackages self); in stdenv.mkDerivation { name = "yi-custom"; version = "0.0.0.1"; unpackPhase = "true"; nativeBuildInputs = [ makeWrapper ]; buildCommand = '' mkdir -p $out/bin makeWrapper ${haskellPackages.yi}/bin/yi $out/bin/yi \ --set NIX_GHC ${yiEnv}/bin/ghc ''; # For hacking purposes env = yiEnv; }