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applied-fp-course/level05/shell.nix
2017-08-11 16:28:56 +10:00

14 lines
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