{
  lib,
  rustPlatform,
}: let
  fs = lib.fileset;
in
  rustPlatform.buildRustPackage (finalAttrs: {
    pname = "nff";
    version = "0.1.0";

    src = fs.toSource {
      root = ../.;
      fileset = fs.unions [
        (fs.fileFilter (file: builtins.any file.hasExt ["rs"]) ../src)
        ../Cargo.lock
        ../Cargo.toml
      ];
    };

    cargoLock.lockFile = "${finalAttrs.src}/Cargo.lock";
    useFetchCargoVendor = true;
    enableParallelBuilding = true;

    meta = {
      description = "Experimental nftables ruleset formatter and prettier";
      mainProgram = "nff";
    };
  })