depot/pkgs/applications/blockchains/groestlcoin/default.nix

{
  lib,
  stdenv,
  fetchurl,
  fetchFromGitHub,
  autoreconfHook,
  pkg-config,
  installShellFiles,
  util-linux,
  hexdump,
  autoSignDarwinBinariesHook,
  wrapQtAppsHook ? null,
  boost,
  libevent,
  miniupnpc,
  zeromq,
  zlib,
  db53,
  sqlite,
  qrencode,
  qtbase ? null,
  qttools ? null,
  python3,
  withGui ? false,
  withWallet ? true,
}:

let
  desktop = fetchurl {
    # de45048 is the last commit when the debian/groestlcoin-qt.desktop file was changed
    url = "https://raw.githubusercontent.com/Groestlcoin/packaging/de4504844e47cf2c7604789650a5db4f3f7a48aa/debian/groestlcoin-qt.desktop";
    sha256 = "0mxwq4jvcip44a796iwz7n1ljkhl3a4p47z7qlsxcfxw3zmm0k0k";
  };
in
stdenv.mkDerivation rec {
  pname = if withGui then "groestlcoin" else "groestlcoind";
  version = "28.0";

  src = fetchFromGitHub {
    owner = "Groestlcoin";
    repo = "groestlcoin";
    rev = "v${version}";
    sha256 = "0kl7nq62362clgzxwwd5c256xnaar4ilxcvbralazxg47zv95r11";
  };

  nativeBuildInputs =
    [
      autoreconfHook
      pkg-config
      installShellFiles
    ]
    ++ lib.optionals stdenv.hostPlatform.isLinux [ util-linux ]
    ++ lib.optionals stdenv.hostPlatform.isDarwin [ hexdump ]
    ++ lib.optionals (stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isAarch64) [
      autoSignDarwinBinariesHook
    ]
    ++ lib.optionals withGui [ wrapQtAppsHook ];

  buildInputs =
    [
      boost
      libevent
      miniupnpc
      zeromq
      zlib
    ]
    ++ lib.optionals withWallet [
      db53
      sqlite
    ]
    ++ lib.optionals withGui [
      qrencode
      qtbase
      qttools
    ];

  postInstall =
    ''
      installShellCompletion --bash contrib/completions/bash/groestlcoin-cli.bash
      installShellCompletion --bash contrib/completions/bash/groestlcoind.bash
      installShellCompletion --bash contrib/completions/bash/groestlcoin-tx.bash

      for file in contrib/completions/fish/groestlcoin-*.fish; do
        installShellCompletion --fish $file
      done
    ''
    + lib.optionalString withGui ''
      installShellCompletion --fish contrib/completions/fish/groestlcoin-qt.fish

      install -Dm644 ${desktop} $out/share/applications/groestlcoin-qt.desktop
      substituteInPlace $out/share/applications/groestlcoin-qt.desktop --replace "Icon=groestlcoin128" "Icon=groestlcoin"
      install -Dm644 share/pixmaps/groestlcoin256.png $out/share/pixmaps/groestlcoin.png
    '';

  preConfigure = lib.optionalString stdenv.hostPlatform.isDarwin ''
    export MACOSX_DEPLOYMENT_TARGET=10.13
  '';

  configureFlags =
    [
      "--with-boost-libdir=${boost.out}/lib"
      "--disable-bench"
    ]
    ++ lib.optionals (!withWallet) [
      "--disable-wallet"
    ]
    ++ lib.optionals withGui [
      "--with-gui=qt5"
      "--with-qt-bindir=${qtbase.dev}/bin:${qttools.dev}/bin"
    ];

  nativeCheckInputs = [ python3 ];

  checkFlags =
    [ "LC_ALL=en_US.UTF-8" ]
    # QT_PLUGIN_PATH needs to be set when executing QT, which is needed when testing Groestlcoin's GUI.
    # See also https://github.com/NixOS/nixpkgs/issues/24256
    ++ lib.optional withGui "QT_PLUGIN_PATH=${qtbase}/${qtbase.qtPluginPrefix}";

  enableParallelBuilding = true;

  meta = with lib; {
    description = "Peer-to-peer electronic cash system";
    longDescription = ''
      Groestlcoin is a free open source peer-to-peer electronic cash system that is
      completely decentralized, without the need for a central server or trusted
      parties. Users hold the crypto keys to their own money and transact directly
      with each other, with the help of a P2P network to check for double-spending.
    '';
    homepage = "https://groestlcoin.org/";
    downloadPage = "https://github.com/Groestlcoin/groestlcoin/releases/tag/v{version}/";
    maintainers = with maintainers; [ gruve-p ];
    license = licenses.mit;
    platforms = platforms.unix;
  };
}