test.nix

#unzip is needed to extract the archive in unpackphase
{wine, unzip, stdenv, fetchurl, writeShellScriptBin}:

let
  name = "demolition-gunner";
  exename = "demolition.exe";
in
  let
    game-data = stdenv.mkDerivation rec {
      inherit name;

      src = fetchurl {
        url = http://ftp.vector.co.jp/43/52/3472/DG_ISAD_v2.zip;
        sha256 = "1q2qa1jn89k94ar9ql9biz9401iwgr49sb0lxgr3i926gvvia2z1";
      };

      buildInputs = [ unzip ];
      propagatedBuildInputs = [ wine ];

      installPhase = ''
        mkdir -p $out/share/${name}
        cp -prf . $out/share/${name}
      '';
    };
  in
  writeShellScriptBin name ''
    #!/bin/sh
    set -x
    cd "${game-data}/share/${name}"
    exec "${wine}/bin/wine" "${exename}" "$@"
  ''