{ lib, stdenv, fetchurl
, gtk3
, wrapGAppsHook
, pkg-config }:

stdenv.mkDerivation rec {
  pname = "xdaliclock";
  version = "2.48";

  src = fetchurl {
    url = "https://www.jwz.org/xdaliclock/${pname}-${version}.tar.gz";
    hash = "sha256-BZiqjTSSAgvT/56OJDcKh4pDP9uqVhR5cCx89H+5FLQ=";
  };

  # Note: don't change this to set sourceRoot, or updateAutotoolsGnuConfigScriptsHook
  # on aarch64 doesn't find the files to patch and the aarch64 build fails!
  preConfigure = "cd X11";

  nativeBuildInputs = [
    pkg-config
    wrapGAppsHook
  ];
  buildInputs = [
    gtk3
  ];

  preInstall = ''
    mkdir -vp $out/bin $out/share/man/man1 $out/share/gsettings-schemas/$name/glib-2.0/schemas $out/share/pixmaps $out/share/applications

    # https://www.jwz.org/blog/2022/08/dali-clock-2-45-released/#comment-236762
    gappsWrapperArgs+=(--set MESA_GL_VERSION_OVERRIDE 3.1)
  '';

  installFlags = [
    "GTK_ICONDIR=${placeholder "out"}/share/pixmaps/"
    "GTK_APPDIR=${placeholder "out"}/share/applications/"
  ];

  meta = with lib; {
    description = "A clock application that morphs digits when they are changed";
    maintainers = with maintainers; [ raskin ];
    platforms = with platforms; linux ++ freebsd;
    license = licenses.free; #TODO BSD on Gentoo, looks like MIT
    downloadPage = "http://www.jwz.org/xdaliclock/";
  };
}