{ lib
, fetchFromGitHub
, stdenv
, makeWrapper
, python3
, openssh
, rsync
, findutils
, which
}:

stdenv.mkDerivation {
  pname = "bsync";
  version = "unstable-2023-12-21";

  src = fetchFromGitHub {
    owner  = "dooblem";
    repo   = "bsync";
    rev    = "25f77730750720ad68b0ab2773e79d9ca98c3647";
    hash   = "sha256-k25MjLis0/dp1TTS4aFeJZq/c0T01LmNcWtC+dw/kKY=";
  };

  installPhase = ''
    runHook preInstall
    install -Dm555 bsync -t $out/bin
    runHook postInstall
  '';

nativeBuildInputs = [ makeWrapper ];
buildInputs = [ python3 ];

fixupPhase = ''
  runHook preFixup

  patchShebangs $out/bin/bsync
  wrapProgram $out/bin/bsync \
    --prefix PATH ":" ${lib.makeLibraryPath [ openssh rsync findutils which ]}

  runHook postFixup
'';

  meta = with lib; {
    homepage = "https://github.com/dooblem/bsync";
    description = "Bidirectional Synchronization using Rsync";
    license = licenses.gpl3Only;
    maintainers = with maintainers;  [ dietmarw ];
    platforms = platforms.unix;
    mainProgram = "bsync";
  };
}
