Update README.md

README.md

@@ -2,3 +2,25 @@
 
 Currently this is an empty repository which is used to store the docker image of creedo application.
 
+## Using the docker image from the registry
+
+1. Install docker on your machine
+2. Login to the image repository
+    ```bash
+    docker login gitlab-registry.mpcdf.mpg.de 
+    ```
+3. Pull the image:
+   ```bash
+   docker pull gitlab-registry.mpcdf.mpg.de/nomad-lab/creedo:v0.4.2-2017-09-29 
+   ```
+   
+4. Create a container:
+   ```bash
+   docker run -p ... \
+              -v ... \
+              gitlab-registry.mpcdf.mpg.de/nomad-lab/creedo:v0.4.2-2017-09-29
+   ```
+
+Note: The latest tag can be find on the following page:
+https://gitlab.mpcdf.mpg.de/nomad-lab/creedo/container_registry
+