<refentry xmlns="http://docbook.org/ns/docbook"
          xmlns:xlink="http://www.w3.org/1999/xlink"
          xmlns:xi="http://www.w3.org/2001/XInclude">
 <refmeta>
  <refentrytitle><filename>configuration.nix</filename>
  </refentrytitle><manvolnum>5</manvolnum>
  <refmiscinfo class="source">NixOS</refmiscinfo>
<!-- <refmiscinfo class="version"><xi:include href="version.txt" parse="text"/></refmiscinfo> -->
 </refmeta>
 <refnamediv>
  <refname><filename>configuration.nix</filename></refname>
  <refpurpose>NixOS system configuration specification</refpurpose>
 </refnamediv>
 <refsection>
  <title>Description</title>
  <para>
   The file <filename>/etc/nixos/configuration.nix</filename> contains the
   declarative specification of your NixOS system configuration. The command
   <command>nixos-rebuild</command> takes this file and realises the system
   configuration specified therein.
  </para>
 </refsection>
 <refsection>
  <title>Options</title>
  <para>
   You can use the following options in <filename>configuration.nix</filename>.
  </para>
  <xi:include href="./generated/options-db.xml"
            xpointer="configuration-variable-list" />
 </refsection>
</refentry>
