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applied-fp-course/level06/shell.nix
Sean Chalmers 3f3ac5b108 Ugh, ReaderT lesson added.
Not sure I like it very much, the work continues.
2017-08-15 16:42:24 +10:00

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350 B
Nix

{ nixpkgs ? import <nixpkgs> {}, compiler ? "default" }:
let
inherit (nixpkgs) pkgs;
haskellPackages = if compiler == "default"
then pkgs.haskellPackages
else pkgs.haskell.packages.${compiler};
drv = haskellPackages.callPackage ./default.nix {};
in
if pkgs.lib.inNixShell then drv.env else drv