{
  lib,
  craneLib,
}: let
  pname = "eris";
  inherit ((lib.importTOML ../Cargo.toml).package) version;
  src = let
    fs = lib.fileset;
    s = ../.;
  in
    fs.toSource {
      root = s;
      fileset = fs.unions [
        (fs.fileFilter (file: builtins.any file.hasExt ["rs"]) (s + /src))
        (s + /Cargo.lock)
        (s + /Cargo.toml)
      ];
    };

  cargoArtifacts = craneLib.buildDepsOnly {
    name = "${pname}-deps";
    strictDeps = true;
    inherit src;
  };
in
  craneLib.buildPackage {
    inherit pname src version cargoArtifacts;

    strictDeps = true;

    postInstall = ''
      mkdir -p $out/share/contrib
      cp -rv $src/contrib/corpus $out/share/contrib
      cp -rv $src/contrib/lua $out/share/contrib
    '';

    meta = {
      description = "Sophisticated HTTP tarpit and honeypot stream";
      homepage = "https://git.frzn.dev/NotAShelf/eris";
      maintainers = [lib.maintainers.NotAShelf];
      mainProgram = "eris";
    };
  }