let
  manifest = (pkgs.lib.importTOML ./Cargo.toml).package;
  pkgs = import (fetchTarball "channel:nixpkgs-unstable") {};
in
  pkgs.rustPlatform.buildRustPackage rec {
    pname = manifest.name;
    version = manifest.version;
    cargoLock.lockFile = ./Cargo.lock;
    src = pkgs.lib.cleanSource ./.;
    buildInputs = with pkgs; [
      openssl
      cargo
      rustc
    ];
    nativeBuildInputs = with pkgs; [
      pkg-config
    ];
  }