{ callPackage, toolchain }:
let
  mainPkg = callPackage ./default.nix { };
  toolchainWithComponents = toolchain.stable.latest.default.override {
    extensions = [
      "rustfmt"
      "rust-analyzer"
      "clippy"
    ];
  };
in
mainPkg.overrideAttrs (oa: {
  nativeBuildInputs = [ toolchainWithComponents ] ++ (oa.nativeBuildInputs or [ ]);
})