{ pkgs ? import <nixpkgs> {} }:

pkgs.mkShell {
  buildInputs = [
    pkgs.curl
    pkgs.git
    pkgs.lune
    (let version = "6.0-28"; in pkgs.stdenv.mkDerivation {
      name = "unzip-${version}";
      src = pkgs.fetchurl {
        url = "http://ftp.debian.org/debian/pool/main/u/unzip/unzip_${version}_amd64.deb";
        sha256 = "13h6cm4708p5zczi7fc4qbdlwl1nhnhrk0ncwv9chb1q6jf55ndk";
      };

      buildInputs = [ pkgs.binutils pkgs.gnutar pkgs.bzip2 pkgs.pkg-config ];

      unpackPhase = ''
        mkdir -p tmp/
        ar x $src
        mv data.tar.xz tmp/
      '';

      installPhase = ''
        mkdir -p $out/bin $out/lib
        tar -xf ./tmp/data.tar.xz -C $out
        mv $out/usr/bin/unzip $out/bin/
        cp $(pkg-config --variable=libdir bzip2)/libbz2.so.1.0.8 $out/lib/libbz2.so.1.0
        rm -rf $out/usr tmp/
      '';
    })
  ];
}