{ lib
, stdenv
, fetchFromGitLab
, nix-update-script
# base build deps
, meson
, pkg-config
, ninja
# docs build deps
, python3
, doxygen
, graphviz
# GI build deps
, gobject-introspection
# runtime deps
, glib
, systemd
, lua5_4
, pipewire
# options
, enableDocs ? true
, enableGI ? true
}:

stdenv.mkDerivation rec {
  pname = "wireplumber";
  version = "0.4.14";

  outputs = [ "out" "dev" ] ++ lib.optional enableDocs "doc";

  src = fetchFromGitLab {
    domain = "gitlab.freedesktop.org";
    owner = "pipewire";
    repo = "wireplumber";
    rev = version;
    sha256 = "sha256-PKS+WErdZuSU4jrFHQcRbnZIHlnlv06R6ZxIAIBptko=";
  };

  nativeBuildInputs = [
    meson
    pkg-config
    ninja
  ] ++ lib.optionals enableDocs [
    graphviz
  ] ++ lib.optionals enableGI [
    gobject-introspection
  ] ++ lib.optionals (enableDocs || enableGI) [
    doxygen
    (python3.pythonForBuild.withPackages (ps: with ps;
      lib.optionals enableDocs [ sphinx sphinx-rtd-theme breathe ]
      ++ lib.optionals enableGI [ lxml ]
    ))
  ];

  buildInputs = [
    glib
    systemd
    lua5_4
    pipewire
  ];

  mesonFlags = [
    (lib.mesonBool "system-lua" true)
    (lib.mesonEnable "elogind" false)
    (lib.mesonEnable "doc" enableDocs)
    (lib.mesonEnable "introspection" enableGI)
    (lib.mesonBool "systemd-system-service" true)
    (lib.mesonOption "systemd-system-unit-dir" "${placeholder "out"}/lib/systemd/system")
    (lib.mesonOption "sysconfdir" "/etc")
  ];

  passthru.updateScript = nix-update-script { };

  meta = with lib; {
    description = "A modular session / policy manager for PipeWire";
    homepage = "https://pipewire.org";
    license = licenses.mit;
    platforms = platforms.linux;
    maintainers = with maintainers; [ k900 ];
  };
}