anchor.diff:  # install uwsgi now because it takes a little while
   run pip install uwsgi
   
  -# install nginx
   run apt-get install -y python-software-properties
   run apt-get update
  -#run add-apt-repository -y ppa:nginx/stable
  -run apt-get install -y sqlite3
  +run apt-get install -y postgresql postgresql-contrib
   
   # install our code
   add . /home/docker/code/
  
positive.code: run ln -s /home/docker/code/nginx-app.conf /etc/nginx/sites-enabled/
  run ln -s /home/docker/code/supervisor-app.conf /etc/supervisor/conf.d/
  
  # run pip install
  run pip install -r /home/docker/code/app/requirements.txt
  
  # install django, normally you would remove this step because your project would already
  # be installed in the code/app/ directory
  #run django-admin.py startproject website /home/docker/code/app/ 
  
  expose 80
  cmd ["supervisord", "-n"]
  
negative.code: # Copyright 2015 Oscar Cortez
  
  FROM ubuntu:14.04
  
  run apt-get update
  run apt-get install -y build-essential git
  run apt-get install -y python python-dev python-setuptools
  