anchor.diff:          tar -xzf /src/grafana.tar.gz -C /src/grafana --strip-components=1 &&\
           rm /src/grafana.tar.gz
   
  +# Install spark addon
  +RUN     mkdir /src/spark-dashboards
  +RUN     git clone https://github.com/hammerlab/grafana-spark-dashboards.git /src/spark-dashboards &&\
  +        cd /src/spark-dashboards                                                                  &&\
  +	git checkout master
  +
   
   # ----------------- #
   #   Configuration   #
  
positive.code: # StatsD Management port
  EXPOSE  8126
  
  
  
  # -------- #
  
negative.code: ADD     ./nginx/nginx.conf /etc/nginx/nginx.conf
  ADD     ./supervisord.conf /etc/supervisor/conf.d/supervisord.conf
  
  # Configure spark dashborads
  RUN     /src/spark-dashboards/spark.js /src/dashboards/spark.js 
  
  # ---------------- #
  #   Expose Ports   #
  