nixpkgs/doc/manual/default.nix

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{nixpkgsPath ? ../../../nixpkgs}:
let
pkgs = import "${nixpkgsPath}/pkgs/top-level/all-packages.nix" {};
options = builtins.toFile "options.xml" (builtins.unsafeDiscardStringContext
(builtins.toXML (pkgs.lib.optionAttrSetToDocList ""
(import ../../system/options.nix {pkgs = pkgs; mkOption = pkgs.lib.mkOption;}))));
optionsDocBook = pkgs.runCommand "options-db.xml" {} ''
${pkgs.libxslt}/bin/xsltproc -o $out ${./options-to-docbook.xsl} ${options}
'';
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 = ''
ensureDir $out
ln -s $sources/*.xml .
ln -s ${optionsDocBook} options-db.xml
xsltproc $xsltFlags --nonet --xinclude \
--output $out/manual.html \
${pkgs.docbook5_xsl}/xml/xsl/docbook/html/docbook.xsl \
./manual.xml
cp ${./style.css} $out/style.css
'';
};
in manual