Update readme file docker info

README.md

@@ -9,24 +9,7 @@ Traccar is open source server for various GPS tracking devices. Project is writt
 
 Please read [build from source documentation](https://www.traccar.org/build/) on the official website.
 
-To build the Docker images first clone:
-
-$ git clone [email protected]:tananaev/traccar.git
-$ cd traccar
-
-Now init submodules:
-
-$ git submodule init
-$ git submodule update  
-
-Now you are able to build docker images:
-
-$ chmod 755 ./setup/docker/build.sh
-$ ./setup/docker/build.sh
-
-Running docker container based on this images:
-
-$ docker run --name traccar  -p 8082:8082 -p 5000-5150:5000-5150 tananaev/traccar:<TAG>
+[Docker documentation](https://www.traccar.org/docker/) is also available of the website.
 
 ## Team