From d47d8d5c2c2abab24ec66e1011d1fabc4f3eb5e7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tobias=20K=C3=A4fer?= <tobiassebastian.kaefer@1und1.de>
Date: Wed, 9 Nov 2016 11:23:33 +0100
Subject: [PATCH] Make network and netmask configurable via environment
 parameter

---
 helpers/run.sh | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/helpers/run.sh b/helpers/run.sh
index 863ae5e..8d07dc3 100755
--- a/helpers/run.sh
+++ b/helpers/run.sh
@@ -1,6 +1,8 @@
 #!/bin/sh
 
 dest=${dest:-docker.ovpn}
+network=${DOCKER_NETWORK:-172.16.0.0}
+netmask=${DOCKER_NETMASK:-255.240.0.0}
 
 if [ ! -f "/local/$dest" ]; then
     echo "*** REGENERATING ALL CONFIGS ***"
@@ -10,10 +12,7 @@ if [ ! -f "/local/$dest" ]; then
     sed -i 's|^push|#push|' /etc/openvpn/openvpn.conf
     echo localhost | ovpn_initpki nopass
     easyrsa build-client-full host nopass
-    ovpn_getclient host | sed '
-    	s|localhost 1194|localhost 13194|;
-	s|redirect-gateway.*|route 172.16.0.0 255.240.0.0|;
-    ' > "/local/$dest"
+    ovpn_getclient host | sed "s|localhost 1194|localhost 13194|;s|redirect-gateway.*|route ${network} ${netmask}|;" > "/local/$dest"
 fi
 
 exec ovpn_run