From 5bc22adb5aca3defcb8dbebbc1a18f1b55b42fed Mon Sep 17 00:00:00 2001
From: Maximilian Bosch <maximilian@mbosch.me>
Date: Wed, 8 Jul 2020 11:09:01 +0200
Subject: [PATCH] nixos/manual: fix build

Option names must be `opt-<full-option-name>` in docbook XML.
---
 nixos/modules/services/mail/roundcube.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/nixos/modules/services/mail/roundcube.nix b/nixos/modules/services/mail/roundcube.nix
index f90f27afb828..a0bbab64985b 100644
--- a/nixos/modules/services/mail/roundcube.nix
+++ b/nixos/modules/services/mail/roundcube.nix
@@ -99,8 +99,10 @@ in
       type = types.int;
       default = 18;
       description = ''
-        The maximum attachment size in MB. Note: Since roundcube only uses 70% of max upload values configured in php
-        30% is added to <xref linkend="maxAttachmentSize"/>.
+        The maximum attachment size in MB.
+
+        Note: Since roundcube only uses 70% of max upload values configured in php
+        30% is added automatically to <xref linkend="opt-services.roundcube.maxAttachmentSize"/>.
       '';
       apply = configuredMaxAttachmentSize: "${toString (configuredMaxAttachmentSize * 1.3)}M";
     };