zapret2: init at 0.9.5 (#501874)

{

  stdenv,

  fetchFromGitHub,

  lib,

  makeWrapper,

  pkg-config,

  curl,

  netcat,

  gawk,

  gnugrep,

  luajit,

  ipset,

  libcap,

  libmnl,

  libnfnetlink,

  libnetfilter_queue,

  systemdLibs,

  zlib,

}:

stdenv.mkDerivation (finalAttrs: {

  pname = "zapret2";

  version = "0.9.5";

  outputs = [

    "out"

    "doc"

  ];

  __structuredAttrs = true;

  strictDeps = true;

  src = fetchFromGitHub {

    owner = "bol-van";

    repo = "zapret2";

    tag = "v${finalAttrs.version}";

    hash = "sha256-KdkUCfxxe2ddcYebvKsslIUBkl5g7Rc/f+xY00hy5JM=";

    leaveDotGit = true;

    postFetch = ''

      cd "$out"

      git rev-parse --short=12 HEAD > COMMIT

      find "$out" -name .git -print0 | xargs -0 rm -rf

    '';

  };

  nativeBuildInputs = [

    makeWrapper

    pkg-config

  ];

  buildInputs = [

    luajit

    zlib

  ]

  ++ lib.optionals stdenv.hostPlatform.isLinux [

    libcap

    libmnl

    libnfnetlink

    libnetfilter_queue

    ipset

    systemdLibs

  ];

  postPatch = ''

    substituteInPlace "init.d/systemd/nfqws2@.service" \

      --replace-fail "ExecSearchPath=/opt/zapret2/nfq2" "ExecSearchPath=$out/bin"

  '';

  preBuild = ''

    makeFlagsArray+=("CFLAGS=-DZAPRET_GH_VER=${finalAttrs.src.tag} -DZAPRET_GH_HASH=`cat $src/COMMIT`")

  '';

  makeFlags = [

    (if stdenv.hostPlatform.isLinux then "systemd" else "bsd")

    "TGT=${placeholder "out"}/bin"

  ];

  env = {

    ZAPRET_BASE = "${placeholder "out"}/share/zapret2";

    ZAPRET_RW = "/etc/zapret2";

  };

  installPhase = ''

    runHook preInstall

    mkdir -p "$ZAPRET_BASE"

    for spec in "blockcheck2.sh" "blockcheck2.d" "common" "ipset" "lua"; do

      cp -R "$spec" "$ZAPRET_BASE/"

    done

    pushd docs

    mkdir -p "$doc/share/doc/zapret2"

    cp *.md changes*.txt "$doc/share/doc/zapret2"

    popd

    wrapProgram "$ZAPRET_BASE/blockcheck2.sh" \

      --set ZAPRET_BASE "$ZAPRET_BASE" \

      --set ZAPRET_RW "$ZAPRET_RW" \

      --set NFQWS2 "$out/bin/nfqws2" \

      --set DVTWS2 "$out/bin/dvtws2" \

      --set MDIG "$out/bin/mdig" \

      --prefix "PATH" : "${

        lib.makeBinPath [

          curl

          netcat

          # don't wrap with iptables/nftables so that it uses the one from the

          # system path (depending on the networking firewall backend)

        ]

      }"

    for file in "$ZAPRET_BASE/ipset"/*.sh; do

      if [ -x "$file" ]; then

        wrapProgram "$file" \

          --set ZAPRET_BASE "$ZAPRET_BASE" \

          --set ZAPRET_RW "$ZAPRET_RW" \

          --prefix "PATH" : "${

            lib.makeBinPath [

              gawk

              gnugrep

            ]

          }"

      fi

    done

    ln -s "$ZAPRET_BASE/blockcheck2.sh" "$out/bin/blockcheck2"

    ${lib.optionalString stdenv.hostPlatform.isLinux ''

      install -Dm644 "init.d/systemd/nfqws2@.service" -t "$out/lib/systemd/system"

    ''}

    runHook postInstall

  '';

  meta = {

    description = "Anti-DPI software for bypassing DPI systems";

    homepage = "https://github.com/bol-van/zapret2";

    license = lib.licenses.mit;

    platforms = lib.platforms.unix;

    # Darwin lacks ipdivert in kernel (making dvtws2 unusable) and zapret2

    # doesn't include tpws

    broken = stdenv.hostPlatform.isDarwin;

    maintainers = with lib.maintainers; [ andre4ik3 ];

    mainProgram = if stdenv.hostPlatform.isLinux then "nfqws2" else "dvtws2";

  };

})