anchor.diff:  
   # Install Pixelated User Packages
   RUN echo "deb http://packages.pixelated-project.org/debian wheezy-snapshots main" >> /etc/apt/sources.list
  -RUN echo "deb http://packages.pixelated-project.org/debian wheezy-backports main" >> /etc/apt/sources.list
  -RUN echo "deb http://packages.pixelated-project.org/debian wheezy main" >> /etc/apt/sources.list
  -RUN echo "deb http://deb.bitmask.net/debian/ wheezy main" >> /etc/apt/sources.list
  -RUN echo "deb http://deb.leap.se/experimental wheezy main" >> /etc/apt/sources.list
  -RUN apt-key adv --keyserver pool.sks-keyservers.net --recv-key 1E34A1828E207901 && \
  -    apt-key adv --keyserver pool.sks-keyservers.net --recv-key 287A1542472DC0E3 && \
  -    apt-key adv --keyserver pool.sks-keyservers.net --recv-key 837C1AD5367429D9
  -
  -RUN echo "Package: python-sqlcipher" > /etc/apt/preferences.d/python-sqlcipher
  -RUN echo "Pin: version 2.6.3.3+0~20141111222659.14+wheezy~1.gbp2d164a+pix1" >> /etc/apt/preferences.d/python-sqlcipher
  -RUN echo "Pin-Priority: 1000" >> /etc/apt/preferences.d/python-sqlcipher
  +RUN apt-key adv --keyserver pool.sks-keyservers.net --recv-key 287A1542472DC0E3
   
   # Update packages lists
   RUN apt-get update -y --force-yes
  
positive.code: ENV LANG en_US.UTF-8
  ENV LANGUAGE en_US.UTF-8
  
  # Install pip for taskthread dependency (no backport yet)
  RUN apt-get install python-pip python-all-dev libssl-dev
  RUN pip install taskthread
  
  RUN apt-get install -y --force-yes --allow-unauthenticated soledad-client soledad-common
  # Install Pixelated User Agent
  RUN apt-get install -y --force-yes pixelated-user-agent
  
  EXPOSE 4567
  
negative.code: # along with Pixelated. If not, see <http://www.gnu.org/licenses/>.
  
  
  FROM debian:wheezy
  
  MAINTAINER fbernitt@thoughtworks.com
  
  