tile-rider/shell.nix at master · ublubu/tile-rider · GitHub

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{ nixpkgs ? import <nixpkgs> {}, compiler ? "ghc7102" }:

let

  inherit (nixpkgs) pkgs;

  f = { mkDerivation, base, containers, lens, ListZipper
      , monad-extras, mtl, sdl2, stdenv
      }:
      mkDerivation {
        pname = "tile-rider";
        version = "0.1.0.0";
        src = ./.;
        isLibrary = false;
        isExecutable = true;
        executableHaskellDepends = [
          base containers lens ListZipper monad-extras mtl sdl2
        ];
        homepage = "https://github.com/ublubu/tile-rider";
        description = "a simple puzzle game in Haskell with SDL2";
        license = stdenv.lib.licenses.unfree;
      };

  haskellPackages = if compiler == "default"
                      then pkgs.haskellPackages
                      else pkgs.haskell.packages.${compiler};

  drv = haskellPackages.callPackage f {};

in

  if pkgs.lib.inNixShell then drv.env else drv