{
  lib,
  stdenvNoCC,
  fetchFromGitHub,
  glib,
}:

stdenvNoCC.mkDerivation rec {
  pname = "rounded-windows-bms";
  version = "2.2.0-bms-fix";

  src = fetchFromGitHub {
    owner = "MeguMario";
    repo = "rounded-windows";
    rev = "bms-fix";

    # Put a fake hash first; Nix will tell you the real one.
    hash = "sha256-5llnqW1dK3jsMRfvxb1VrSkZ/DSXsfU3PiNmpbb5CLw=";
  };

  nativeBuildInputs = [
    glib
  ];

  installPhase = ''
    runHook preInstall

    uuid="rounded-windows@marcosgt.github.io"
    extension_dir="$out/share/gnome-shell/extensions/$uuid"

    mkdir -p "$extension_dir"

    cp metadata.json extension.js effect.js prefs.js stylesheet.css "$extension_dir/"

    mkdir -p "$extension_dir/schemas"
    cp schemas/*.xml "$extension_dir/schemas/"

    glib-compile-schemas "$extension_dir/schemas"

    runHook postInstall
  '';

  passthru = {
    extensionUuid = "rounded-windows@marcosgt.github.io";
  };

  meta = {
    description = "Rounded Window Corners GNOME extension with Blur-My-Shell compatibility fix";
    homepage = "https://github.com/MeguMario/rounded-windows/tree/bms-fix";
    license = lib.licenses.gpl3Only;
    platforms = lib.platforms.linux;
  };
}