adding build instructions

README.md

@@ -2,6 +2,19 @@
 
 Currently this is an empty repository which is used to store the docker image of creedo application.
 
+
+## Building the image (legacy)
+
+Note: Currently the build process fails because the base image (`mysql:5.6`) uses a newer version of Debian and the java8 installer tool has been deprecated.
+```bash
+docker build -t labdev-nomad.esc.rzg.mpg.de:5000/nomadlab/creedo:v0.4.2-2017-09-29 docker-image
+```
+
+## Starting a single user container on the nomad server:
+```bash
+docker run --name=creedo --restart=unless-stopped -d -p 8805:8080 -v /nomad/nomadlab/beaker-notebooks/test/dataCreedo:/Creedo/persistent_data -v /nomad/nomadlab/beaker-notebooks/test/inboxCreedo:/Creedo/inbox ankitkariryaa/creedo:0.3
+```
+
 ## Using the docker image from the registry
 
 1. Install docker on your machine