anchor.diff:      php7.1-imagick \
       php7.1-gd \
       nginx
  -
  +# useful stuff to work on the container
   RUN apt-get update && apt-get install -y sudo \
       htop \
       vim \
  
positive.code:     sqlite3 \
      postgresql-client \
      mc
  
  RUN useradd -mUG sudo developer && \
      echo 'developer:developer' | chpasswd && \
      chsh -s /bin/bash developer
  
  RUN sed -i -- 's/www-data/developer/g' /etc/php/7.1/fpm/pool.d/www.conf && \
      sed -i -- 's/www-data/developer/g' /etc/nginx/nginx.conf
  
  COPY nginx/* /etc/nginx/sites-enabled/
  COPY entrypoint.sh /home/developer/
  
  CMD /home/developer/entrypoint.sh ; sleep infinity
negative.code: FROM ubuntu:17.10
  # packages to run and serve symfony code
  RUN apt-get update && apt-get install -y \
      zip \
      unzip \
  