nixpkgs/pkgs/os-specific/linux/nftables/default.nix

{ lib, stdenv, fetchurl, pkg-config, bison, file, flex
, asciidoc, libxslt, findXMLCatalogs, docbook_xml_dtd_45, docbook_xsl
, libmnl, libnftnl, libpcap
, gmp, jansson, readline
, withDebugSymbols ? false
, withPython ? false , python3
, withXtables ? true , iptables
}:

with lib;

stdenv.mkDerivation rec {
  version = "1.0.1";
  pname = "nftables";

  src = fetchurl {
    url = "https://netfilter.org/projects/nftables/files/${pname}-${version}.tar.bz2";
    sha256 = "08x4xw0s5sap3q7jfr91v7mrkxrydi4dvsckw85ims0qb1ibmviw";
  };

  nativeBuildInputs = [
    pkg-config bison file flex
    asciidoc docbook_xml_dtd_45 docbook_xsl findXMLCatalogs libxslt
  ];

  buildInputs = [
    libmnl libnftnl libpcap
    gmp jansson readline
  ] ++ optional withXtables iptables
    ++ optional withPython python3;

  preConfigure = ''
    substituteInPlace ./configure --replace /usr/bin/file ${file}/bin/file
  '';

  configureFlags = [
    "--with-json"
    "--with-cli=readline"  # TODO: maybe switch to editline
  ] ++ optional (!withDebugSymbols) "--disable-debug"
    ++ optional (!withPython) "--disable-python"
    ++ optional withPython "--enable-python"
    ++ optional withXtables "--with-xtables";

  meta = {
    description = "The project that aims to replace the existing {ip,ip6,arp,eb}tables framework";
    homepage = "https://netfilter.org/projects/nftables/";
    license = licenses.gpl2Only;
    platforms = platforms.linux;
    maintainers = with maintainers; [ izorkin ajs124 ];
  };
}