unnethack: 5.3.2 -> 6.0.14

  lib,

  stdenv,

  fetchFromGitHub,

  fetchpatch,

  util-linux,

  ncurses,

  flex,

  bison,

  lua5_4,

}:

stdenv.mkDerivation rec {

stdenv.mkDerivation {

  pname = "unnethack";

  version = "5.3.2";

  version = "6.0.14";

  src = fetchFromGitHub {

    name = "UnNetHack";

    owner = "UnNetHack";

    repo = "UnNetHack";

    rev = version;

    sha256 = "1rg0mqyplgn3dfh3wz09a600qxk7aidqw4d84kyiincljvhyb7ps";

    # releases are not tagged

    rev = "c8c1a467bb114fc7cb9967d20ebf389e11e1e7fd";

    hash = "sha256-45sybOM2zCPCCuHGZ5sEeJzkgcwvi3MhgOC1v1kRwWg=";

  };

  buildInputs = [ ncurses ];

  buildInputs = [

    ncurses

    lua5_4

  ];

  nativeBuildInputs = [

    util-linux

  ];

  makeFlags = [ "GAMEPERM=744" ];

  patches = [

    # fix regression with bison, merged in master

    (fetchpatch {

      name = "fix-bison.patch";

      url = "https://github.com/UnNetHack/UnNetHack/commit/04f0a3a850a94eb8837ddcef31303968240d1c31.patch";

      sha256 = "1zblbwqqz9nx16k6n31wi2hdvz775lvzmkjblmrx18nbm4ylj0n9";

    })

  ];

  # Fails at startup due to off-by-one:

  #   https://github.com/NixOS/nixpkgs/issues/292113#issuecomment-1969989058

  # TODO: drop it once 6.x branch releases.

  hardeningDisable = [ "fortify3" ];

  # Fails the build occasionally due to missing build depends:

  #   ./../sys/unix/unixmain.c:9:10: fatal error: date.h: No such file or directory

  # TODO: remove once upstream issue is fixed:

  #   https://github.com/UnNetHack/UnNetHack/issues/56

  enableParallelBuilding = false;

  enableParallelBuilding = true;

  postInstall = ''

    cp -r /tmp/unnethack $out/share/unnethack/profile

    chmod +x $out/bin/unnethack

  '';

  meta = with lib; {

  meta = {

    description = "Fork of NetHack";

    mainProgram = "unnethack";

    homepage = "https://unnethack.wordpress.com/";

    license = "nethack";

    platforms = platforms.all;

    maintainers = with maintainers; [ abbradar ];

    platforms = lib.platforms.all;

    maintainers = with lib.maintainers; [ abbradar ];

  };

}