From e40d2099d235f80aa3444b7a76028c0b7725a549 Mon Sep 17 00:00:00 2001
From: Robert Hensing <robert@roberthensing.nl>
Date: Sun, 1 May 2022 21:43:10 +0200
Subject: doc: Add Nixpkgs config options reference

---
 doc/doc-support/default.nix | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'doc/doc-support')

diff --git a/doc/doc-support/default.nix b/doc/doc-support/default.nix
index 53990b6771962..7c00195ab3909 100644
--- a/doc/doc-support/default.nix
+++ b/doc/doc-support/default.nix
@@ -23,6 +23,14 @@ let
       <xsl:import href="${./parameters.xml}"/>
     </xsl:stylesheet>
   '';
+
+  # NB: This file describes the Nixpkgs manual, which happens to use module
+  #     docs infra originally developed for NixOS.
+  optionsDoc = pkgs.nixosOptionsDoc {
+    inherit (pkgs.lib.evalModules { modules = [ ../../pkgs/top-level/config.nix ]; }) options;
+    documentType = "none";
+  };
+
 in pkgs.runCommand "doc-support" {}
 ''
   mkdir result
@@ -30,6 +38,7 @@ in pkgs.runCommand "doc-support" {}
     cd result
     ln -s ${locationsXml} ./function-locations.xml
     ln -s ${functionDocs} ./function-docs
+    ln -s ${optionsDoc.optionsDocBook} ./config-options.docbook.xml
 
     ln -s ${pkgs.docbook5}/xml/rng/docbook/docbook.rng ./docbook.rng
     ln -s ${pkgs.docbook_xsl_ns}/xml/xsl ./xsl
-- 
cgit 1.4.1