feat: update README

README.md

@@ -1,4 +1,47 @@
 # ha-bridge-raspberry-pi-docker
 [![Build Status](https://travis-ci.org/escalate/ha-bridge-raspberry-pi-docker.svg?branch=master)](https://travis-ci.org/escalate/ha-bridge-raspberry-pi-docker)
 
-Automated build for home automation bridge Docker image
+Automated build of ha-bridge Docker images specialized for Raspberry Pi devices.
+
+## How to run container
+The following example explains how to run ha-bridge Docker container on Raspberry Pi 3.
+
+```
+docker run \
+     --name habridge \
+     --rm \
+     --init \
+     --detach \
+     --net=host \
+     --volume=$PWD:/habridge/data \
+     --volume=/etc/localtime:/etc/localtime:ro \
+     --volume=/etc/timezone:/etc/timezone:ro \
+     habridge/ha-bridge-raspberrypi3
+```
+
+To set additional arguments for ha-bridge just write them as arguments for docker run command.
+```
+docker run \
+     --name habridge \
+     --rm \
+     --init \
+     --detach \
+     --detach \
+     --net=host \
+     --volume=$PWD:/habridge/data \
+     --volume=/etc/localtime:/etc/localtime:ro \
+     --volume=/etc/timezone:/etc/timezone:ro \
+     habridge/ha-bridge-raspberrypi3 \
+     -Dserver.port=8080 \
+     -Dsecurity.key=secret
+```
+
+## Docker Hub Repos
+
+* [habridge/ha-bridge-raspberry-pi](https://hub.docker.com/r/habridge/ha-bridge-raspberry-pi)
+* [habridge/ha-bridge-raspberry-pi2](https://hub.docker.com/r/habridge/ha-bridge-raspberry-pi2)
+* [habridge/ha-bridge-raspberrypi3](https://hub.docker.com/r/habridge/ha-bridge-raspberrypi3)
+
+## License
+
+MIT