Updating docker container with the new usage flag

Dockerfile

@@ -1,4 +1,4 @@
-FROM ubuntu:14.04.1
+FROM ubuntu:14.04.4
 
 RUN apt-get update -y
 RUN apt-get install -y python-setuptools python-dev build-essential libffi-dev libssl-dev
@@ -15,4 +15,4 @@ RUN chmod 777 /opt/run.sh
 
 EXPOSE 57575
 
-CMD ["/opt/run.sh"]
+ENTRYPOINT ["/opt/run.sh"]

README.md

@@ -102,15 +102,28 @@ The js part is based on [term.js](https://github.com/chjj/term.js/) which is bas
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ```
 
-## Docker Usage
+## Docker
 There is a docker repository created for this project that is set to automatically rebuild when there is a push
 into this repository: https://registry.hub.docker.com/u/garland/butterfly/
 
-### Starting
+### Example usage
 
-        docker run \
-        --env PASSWORD=password \
-        --env PORT=57575 \
-        -p 57575:57575 \
-        -d garland/butterfly
+Starting with login and password
 
+```
+docker run \
+--env PASSWORD=password \
+--env PORT=57575 \
+-p 57575:57575 \
+-d garland/butterfly --unsecure --host=0.0.0.0 --port=57575 --login
+```
+
+Starting with no password
+
+```
+docker run \
+--env PASSWORD=password \
+--env PORT=57575 \
+-p 57575:57575 \
+-d garland/butterfly --unsecure --host=0.0.0.0 --port=57575 --login
+```

docker/run.sh

@@ -1,13 +1,6 @@
-#!/bin/sh
+#!/bin/sh -x
 
 # Set password
 echo "root:${PASSWORD}" | chpasswd
 
-if [ -z ${PORT} ]
-then
-  echo "Starting on default port: 57575"
-  /opt/app/butterfly.server.py --unsecure --host=0.0.0.0
-else
-  echo "Starting on port: ${PORT}"
-  /opt/app/butterfly.server.py --unsecure --host=0.0.0.0 --port=${PORT}
-fi
+/opt/app/butterfly.server.py $@