gistfile1.txt

{ stdenv, fetchurl, curl, glew110, libpng12, gstreamer, SDL2, webkitgtk24x, dpkg, patchelf, makeWrapper }:

stdenv.mkDerivation rec {
  name = "runescape-2.2.2";
  
  
  src = fetchurl {
    url = "https://content.runescape.com/downloads/ubuntu/pool/non-free/r/runescape-launcher/runescape-launcher_2.2.2_amd64.deb";
    sha256 = "0mx4x9i8z989ayh7lq2l8b3n91zk0yhryzj7g58bp4gz313dpai8";
    };
    
    
    buildInputs = [
      dpkg
      makeWrapper
    ];
    
    phases = "unpackPhase installPhase";
    
    unpackPhase = ''
      mkdir pkg
      dpkg-deb -x $src pkg
      sourceRoot=pkg
      mv pkg/* $out/
    '';
    

    installPhase = let
    
      libPath = stdenv.lib.makeLibraryPath 
        [ stdenv.cc.cc curl libpng12 gstreamer SDL2 webkitgtk24x glew110 ] ;
    
    in ''
     
     libdir=$out/lib/
     mkdir -p $libdir
     ln -s ${curl.out}/lib/libcurl.so.4 $libdir/libcurl.so.3       

      substituteInPlace $out/bin/runescape-launcher --replace \
        "/usr/share/games/runescape-launcher/runescape" "$out/share/games/runescape-launcher/runescape"
            
      wrapProgram $out/bin/runescape-launcher \
        --prefix LD_PRELOAD : $out/lib/libcurl.so.3
        
      '';


    meta = {
      description = "runescape";
      homepage = "runescape.com";
      license = stdenv.lib.licenses.unfree;
   };
}