Fixes #1

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

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