From ac4b894f2c573b0e065afedae7305d120c2fa7d1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Florian=20Sch=C3=BCller?= <florian.schueller@gmail.com>
Date: Thu, 22 Dec 2016 15:45:26 +0100
Subject: [PATCH] Fixes #1

---
 README.md              | 16 ++++++++++++++++
 scripts/start_setup.sh |  3 +++
 2 files changed, 19 insertions(+)

diff --git a/README.md b/README.md
index 3c9fa58..8109273 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,22 @@ If you start the container and you already have a database but you want more dat
 docker exec geneweb /start_setup.sh
 ```
 and then navigate to [http://localhost:2316](http://localhost:2316)
+
+## Options
+If you need to change the IP of the Docker host or better, of the PC you want to use the [setup](http://localhost:2316) from
+you can override the default value by _adding_ the option
+
+```
+--env HOST_IP=192.168.0.1
+```
+
+to the `docker run` mentioned above.
+
+e.g.
+```
+docker run --env HOST_IP=192.168.0.1 --env LANGUAGE=de -d --name geneweb -p2316:2316 -p2317:2317 -v ${HOME}/GenealogyData:/genewebData schuellerf/geneweb:latest
+```
+
 ## Shutdown
 
 To shutdown the container just run
diff --git a/scripts/start_setup.sh b/scripts/start_setup.sh
index 8bc2b66..40ed641 100755
--- a/scripts/start_setup.sh
+++ b/scripts/start_setup.sh
@@ -1,5 +1,8 @@
 #!/usr/bin/env bash
 
 pushd ${GENEWEBDB}
+    if [ -n "${HOST_IP}" ]; then
+       echo "${HOST_IP}" > /setup_ips.txt
+    fi
     gwsetup -p${SETUP_PORT} -gd${GENEWEBSHARE} -lang${LANGUAGE} -log${SETUP_LOGFILE} -only/setup_ips.txt
 popd