anchor.diff:  EXPOSE 80
   EXPOSE 22
   
  -ENTRYPOINT service ssh start && bash
  +ENTRYPOINT service ssh start && nginx && bash
  
positive.code: FROM ubuntu:16.04
  
  ENV home /home/ipol
  ENV ipolDevel ~/ipolDevel
  
negative.code: # Nginx config file generation
  COPY ./sysadmin/configs/nginx/default-local /etc/nginx/sites-available/default
  COPY ./docker/nginx_clientApp_location /home/ipol/nginx_clientApp_location
  RUN sed -i 's@miguel@ipol@g' /etc/nginx/sites-available/default && \
      sed -i '/ipol;/r nginx_clientApp_location' /etc/nginx/sites-available/default
  
  # Libtiff bugfix
  RUN python -c 'import libtiff'
  