anchor.diff:  }:
   
   let
  -  buildah = buildah-unwrapped;
  -
  -  preferLocalBuild = true;
  -
     binPath = lib.makeBinPath ([
     ] ++ lib.optionals stdenv.isLinux [
       runc
  
positive.code:     iptables
    ] ++ extraPackages);
  
  in runCommand buildah.name {
    name = "${buildah.pname}-wrapper-${buildah.version}";
    inherit (buildah) pname version;
  
    meta = builtins.removeAttrs buildah.meta [ "outputsToInstall" ];
  
    outputs = [
      "out"
  
negative.code:   ];
  
  } ''
    ln -s ${buildah-unwrapped.man} $man
  
    mkdir -p $out/bin
    ln -s ${buildah-unwrapped}/share $out/share
  