cppreference-doc: refactor, fix version

{ lib, fetchzip }:

{ lib, stdenvNoCC, fetchurl }:

let

stdenvNoCC.mkDerivation rec {

  pname = "cppreference-doc";

  version = "2022.07.30";

  ver = builtins.replaceStrings ["."] [""] version;

  version = "20220730";

in fetchzip {

  name = pname + "-" + version;

  src = fetchurl {

    url = "https://github.com/PeterFeicht/${pname}/releases/download/v${version}/html-book-${version}.tar.xz";

    hash = "sha256-cfFQA8FouNxaAMuvGbZICps+h6t+Riqjnttj11EcAos=";

  };

  url = "https://github.com/PeterFeicht/${pname}/releases/download/v${ver}/html-book-${ver}.tar.xz";

  sha256 = "sha256-gsYNpdxbWnmwcC9IJV1g+e0/s4Hoo5ig1MGoYPIHspw=";

  sourceRoot = ".";

  stripRoot = false;

  installPhase = ''

    runHook preInstall

  postFetch = ''

    rm $out/cppreference-doxygen-local.tag.xml $out/cppreference-doxygen-web.tag.xml

    mkdir -p $out/share/cppreference/doc

    mv $out/reference $out/share/cppreference/doc/html

    mv reference $out/share/cppreference/doc/html

    runHook postInstall

  '';

  passthru = { inherit pname version; };