nixpkgs/doc/manual/default.nix

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{pkgs}:
let
manualConfig =
{ environment.checkConfigurationOptions = false;
services.nixosManual.enable = false;
};
options = builtins.toFile "options.xml" (builtins.unsafeDiscardStringContext
(builtins.toXML (pkgs.lib.optionAttrSetToDocList ""
(import ../../lib/eval-config.nix {inherit pkgs; configuration = manualConfig;}).optionDeclarations)));
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 = ''
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