From 79d70906d52b31f0ccf6a117eb8ab5633f76dfad Mon Sep 17 00:00:00 2001
From: Unknown <tan.jia.le.98@gmail.com>
Date: Thu, 3 May 2018 15:54:37 +0800
Subject: [PATCH]  Fixed uninitialized env var RULES

---
 nginx.tmpl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nginx.tmpl b/nginx.tmpl
index ec1a4df..c4ed9b7 100644
--- a/nginx.tmpl
+++ b/nginx.tmpl
@@ -1,5 +1,5 @@
 {{/* Load the json that returns a list of rule names mapped to its respective filepath */}}
-{{ $RULES := parseJson $.Env.RULES }}
+{{ $RULES := parseJson ( or $.Env.RULES "[]" ) }}
 
 {{ $CurrentContainer := where $ "ID" .Docker.CurrentContainerID | first }}