From d06b547cc00932dc836d1876c2ac15aaf62f3940 Mon Sep 17 00:00:00 2001
From: Rodney Lorrimar <dev@rodney.id.au>
Date: Mon, 2 Apr 2018 11:04:53 +0100
Subject: [PATCH] znc: add uriPrefix option

Allows the ZNC web interface to be hosted behind a reverse proxy as a
subdirectory.

https://wiki.znc.in/Reverse_Proxy#As_subdirectory
---
 nixos/modules/services/networking/znc.nix | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/nixos/modules/services/networking/znc.nix b/nixos/modules/services/networking/znc.nix
index 72313ab2ee14..149c9a4cb9ef 100644
--- a/nixos/modules/services/networking/znc.nix
+++ b/nixos/modules/services/networking/znc.nix
@@ -36,6 +36,7 @@ let
             IPv4 = true
             IPv6 = true
             SSL = ${boolToString confOpts.useSSL}
+            ${lib.optionalString (confOpts.uriPrefix != null) "URIPrefix = ${confOpts.uriPrefix}"}
     </Listener>
 
     <User ${confOpts.userName}>
@@ -310,6 +311,16 @@ in
           '';
         };
 
+        uriPrefix = mkOption {
+          type = types.nullOr types.str;
+          default = null;
+          example = "/znc/";
+          description = ''
+            An optional URI prefix for the ZNC web interface. Can be
+            used to make ZNC available behind a reverse proxy.
+          '';
+        };
+
         extraZncConf = mkOption {
           default = "";
           type = types.lines;