<book xmlns="http://docbook.org/ns/docbook"
      xmlns:xi="http://www.w3.org/2001/XInclude">
 <info>
  <title>Nixpkgs Users and Contributors Guide</title>
  <subtitle>Version <xi:include href=".version" parse="text" />
  </subtitle>
 </info>
 <xi:include href="preface.chapter.xml" />
 <part>
  <title>Using Nixpkgs</title>
  <xi:include href="using/configuration.xml" />
  <xi:include href="using/overlays.xml" />
  <xi:include href="using/overrides.xml" />
  <xi:include href="functions.xml" />
 </part>
 <part>
  <title>Standard environment</title>
  <xi:include href="stdenv/stdenv.xml" />
  <xi:include href="stdenv/meta.xml" />
  <xi:include href="stdenv/multiple-output.xml" />
  <xi:include href="stdenv/cross-compilation.xml" />
  <xi:include href="stdenv/platform-notes.xml" />
 </part>
 <part>
  <title>Builders</title>
  <xi:include href="builders/fetchers.xml" />
  <xi:include href="builders/trivial-builders.xml" />
  <xi:include href="builders/special.xml" />
  <xi:include href="builders/images.xml" />
  <xi:include href="languages-frameworks/index.xml" />
  <xi:include href="builders/packages/index.xml" />
 </part>
 <part>
  <title>Contributing to Nixpkgs</title>
  <xi:include href="contributing/quick-start.xml" />
  <xi:include href="contributing/coding-conventions.xml" />
  <xi:include href="contributing/submitting-changes.xml" />
  <xi:include href="contributing/reviewing-contributions.xml" />
  <xi:include href="contributing/contributing-to-documentation.xml" />
 </part>
</book>
