nix/home/program/bash/module/Zapret.nix

{ ... }:
{
  text = ''
    # FRKN.
    # SOURCE: https://github.com/bol-van/zapret
    function zapret() {
      iptables -t mangle -I POSTROUTING -p tcp -m multiport --dports 80,443 -m connbytes --connbytes-dir=original --connbytes-mode=packets --connbytes 1:6 -m mark ! --mark 0x40000000/0x40000000 -j NFQUEUE --queue-num 200 --queue-bypass
      nfqws --pidfile=/run/nfqws.pid --qnum=201 ''${@}
    }
  '';
}