{ pkgs, options # revision can have multiple values: local, HEAD or any revision number. , revision ? "HEAD" }: let # To prevent infinite recursion, remove system.path from the # options. Not sure why this happens. options_ = options // { system = removeAttrs options.system ["path"]; }; optionsXML = builtins.toFile "options.xml" (builtins.unsafeDiscardStringContext (builtins.toXML (pkgs.lib.optionAttrSetToDocList "" options_))); optionsDocBook = pkgs.runCommand "options-db.xml" {} '' ${pkgs.libxslt}/bin/xsltproc -o $out ${./options-to-docbook.xsl} ${optionsXML} ''; manual = pkgs.stdenv.mkDerivation { name = "nixos-manual"; sources = pkgs.lib.sourceFilesBySuffices ./. [".xml"]; buildInputs = [pkgs.libxslt]; xsltFlags = '' --param section.autolabel 1 --param section.label.includes.component.label 1 --param html.stylesheet 'style.css' --param xref.with.number.and.title 1 --param toc.section.depth 3 --param admon.style ''' --param callout.graphics.extension '.gif' ''; buildCommand = '' ln -s $sources/*.xml . # */ ln -s ${optionsDocBook} options-db.xml dst=$out/share/doc/nixos ensureDir $dst xsltproc $xsltFlags --nonet --xinclude \ --output $dst/manual.html \ ${pkgs.docbook5_xsl}/xml/xsl/docbook/xhtml/docbook.xsl \ ./manual.xml ln -s ${pkgs.docbook5_xsl}/xml/xsl/docbook/images $dst/ cp ${./style.css} $dst/style.css ensureDir $out/share/man xsltproc --nonet --xinclude \ --param man.output.in.separate.dir 1 \ --param man.output.base.dir "'$out/share/man/'" \ ${pkgs.docbook5_xsl}/xml/xsl/docbook/manpages/docbook.xsl \ ./man-pages.xml ensureDir $out/nix-support echo "doc manual $dst manual.html" >> $out/nix-support/hydra-build-products ''; }; in manual