nixpkgs/doc/manual.xml

<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="introduction.chapter.xml" />
 <part>
  <title>Using Nixpkgs</title>
  <xi:include href="configuration.xml" />
  <xi:include href="overlays.xml" />
  <xi:include href="functions.xml" />
 </part>
 <part>
  <title>Standard environment</title>
  <xi:include href="stdenv.xml" />
  <xi:include href="meta.xml" />
  <xi:include href="multiple-output.xml" />
  <xi:include href="cross-compilation.xml" />
  <xi:include href="platform-notes.xml" />
 </part>
 <part>
  <title>Languages, frameworks and packages</title>
  <xi:include href="languages-frameworks/index.xml" />
  <xi:include href="packages/index.xml" />
 </part>
 <part>
  <title>Contributing to Nixpkgs</title>
  <xi:include href="quick-start.xml" />
  <xi:include href="coding-conventions.xml" />
  <xi:include href="submitting-changes.xml" />
  <xi:include href="reviewing-contributions.xml" />
  <xi:include href="contributing-to-documentation.xml" />
 </part>
</book>