anchor.diff:    unpackPhase = ''
       cp $src appimagetool-x86_64.AppImage
       chmod u+wx appimagetool-x86_64.AppImage
  -    patchelf --set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker) \
  +    patchelf --set-interpreter ${dynamicLinker} \
                --set-rpath ${fuse}/lib:${zlib}/lib \
                appimagetool-x86_64.AppImage
       ./appimagetool-x86_64.AppImage --appimage-extract
  
positive.code:     mkdir -p $out
      cp -r usr/* $out
  
      patchelf --set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker) \
           --set-rpath ${stdenv.glibc.out}/lib:${fuse}/lib:${zlib}/lib:${glib}/lib \
  	 $out/bin/appimagetool
      patchelf --set-interpreter $(cat $NIX_CC/nix-support/dynamic-linker) \
           --set-rpath ${zlib}/lib \
  	 $out/bin/mksquashfs
    '';
  
negative.code: # Ideally, this should be source based,
  # but I can't get it to build from GitHub
  
  let
    inherit (stdenv.cc.bintools) dynamicLinker;
  in stdenv.mkDerivation rec {
    name = "appimagekit";
  
    src = fetchurl {
  