anchor.diff:  { lib
   , rustPlatform
   , fetchFromGitLab
  +, fetchpatch
   , openssl
   , vulkan-loader
   , wayland
  
positive.code:         libXi
          libXcursor
        ];
      in ''
        patchelf --set-rpath "${libPath}" "$out/bin/airshipper"
      '';
  
  
negative.code:     rev = "v${version}";
      sha256 = "sha256-nOE9ZNHxLEAnMkuBSpxmeq3DxkRIlcoase6AxU+eFug=";
    };
  
    patches = [
      # this *should* be merged in time for the release following 0.7.0
      (fetchpatch {
        url = "https://github.com/veloren/Airshipper/commit/97fc986ab4cbf59f2c764f647710f19db86031b4.patch";
        hash = "sha256-Sg5et+yP6Z44wV/t9zqKLpg1C0cq6rV+3WrzAH4Za3U=";
      })
    ];
  
    cargoSha256 = "sha256-s3seKVEhXyOVlt3a8cubzRWoB4SVQpdCmq12y0FpDUw=";
  
  