{
  lib,
  pkgs,
  nixos-render-docs,
  python3,
  perl,
  stdenvNoCC,
  inputs,
  ...
}:
let
  optionsDoc = pkgs.nixosOptionsDoc {
    inherit
      (pkgs.lib.evalModules {
        modules = [ "${inputs.nixpkgs.outPath}/pkgs/top-level/config.nix" ];
        class = "nixpkgsConfig";
      })
      options
      ;
    documentType = "none";
    transformOptions =
      opt:
      opt
      // {
        declarations = map (
          decl:
          if lib.hasPrefix (toString ../..) (toString decl) then
            let
              subpath = lib.removePrefix "/" (lib.removePrefix (toString ../.) (toString decl));
            in
            {
              url = "https://github.com/NixOS/nixpkgs/blob/master/${subpath}";
              name = subpath;
            }
          else
            decl
        ) opt.declarations;
      };
  };
in
stdenvNoCC.mkDerivation {
  name = "nixpkgs-manual-md";

  nativeBuildInputs = [
    nixos-render-docs
    python3
    perl
  ];

  src = inputs.nixpkgs;

  postPatch = ''
    cd doc
  '';

  pythonInterpreterTable = pkgs.callPackage ./python-interp-table.nix { };

  passAsFile = [ "pythonInterpreterTable" ];

  buildPhase = ''

    nixos-render-docs -j $NIX_BUILD_CORES options commonmark \
      --manpage-urls ./manpage-urls.json \
      --revision ${inputs.nixpkgs.rev} \
      ${optionsDoc.optionsJSON}/share/doc/nixos/options.json ./options.md
    substituteInPlace ./languages-frameworks/python.section.md --subst-var-by python-interpreter-table "$(<"$pythonInterpreterTablePath")"

    mv ./functions/library.md.in ./functions/library.md
    substitute ./manual.md.in ./manual.md \
      --replace-fail '@MANUAL_VERSION@' '${lib.version}'

    mkdir out
    mv preface.chapter.md out/index.md
    mv options.md out/
    mv build-helpers out/build-helpers
    mv build-helpers.md out/build-helpers/index.md
    mv development out/development
    mv development.md out/development/index.md
    mv functions out/functions
    mv functions.md out/functions/index.md
    mv hooks out/hooks
    mv languages-frameworks out/languages-and-frameworks
    mkdir out/library-reference
    cp ${pkgs.amg.lib-docs}/*.md out/library-reference/
    mv module-system out/module-system
    mv packages out/packages
    mv stdenv out/stdenv
    mv stdenv.md out/stdenv/index.md
    mv using out/using-nixpkgs
    mv using-nixpkgs.md out/using-nixpkgs/index.md
    pushd out
    find . -type f -exec perl -pi -e 's/\s*:::{.note}\n/!!! note\n\ \ /' {} \;
    find . -type f -exec perl -pi -e 's/\s*:::{.warning}\n/!!! warning\n\ \ /' {} \;
    find . -type f -exec perl -pi -e 's/\s*:::{.tip}\n/!!! tip\n\ \ \ \ /' {} \;
    find . -type f -exec perl -pi -e 's/\s*:::{.example}\n/!!! example\n\ \ \ \ /' {} \;
    find . -type f -exec sed -i 's/\s*::://g' {} \;
    popd
  '';

  installPhase = ''
    mkdir $out
    mv out/* $out
  '';
}