anchor.diff:  ENV QT_X11_NO_MITSHM=1
   
   ENTRYPOINT ["/usr/bin/digikam"]
  +
  
positive.code: FROM ubuntu:vivid
  MAINTAINER Silvano Cirujano Cuesta <silvanociru@gmx.net>
  
  RUN apt-get update && \
      apt-get install -y \
  	--no-install-recommends \
          software-properties-common \
          kde-runtime && \
      apt-get clean && \
      rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
  
  
negative.code:     apt-get update && \
      apt-get install -y \
  	--no-install-recommends \
  	digikam=4:4.14.0-wily~ppa3 \
          && \
      apt-get clean && \
      rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
  
  