{ lib, stdenv, nim }: stdenv.mkDerivation { pname = "nim_builder"; inherit (nim) version; dontUnpack = true; nativeBuildInputs = [ nim ]; buildPhase = '' cp ${./nim_builder.nim} nim_builder.nim nim c --nimcache:$TMPDIR nim_builder ''; installPhase = '' install -Dt $out/bin nim_builder ''; meta = { description = "Internal Nixpkgs utility for buildNimPackage."; mainProgram = "nim_builder"; maintainers = [ lib.maintainers.ehmry ]; }; }