anchor.diff:  # Additional packages
   RUN DEBIAN_FRONTEND=noninteractive apt-get update && \
       DEBIAN_FRONTEND=noninteractive apt-get -y --force-yes --no-install-recommends install \
  -    supervisor \
  -    procps \
  -    mc \
       dnsutils \
  -    zip unzip \
       git \
       git-lfs \
  +    imagemagick \
  +    less \
  +    mc \
       mysql-client \
  -    imagemagick \
  -    pv \
  +    nano \
       openssh-client \
       openssh-server \
  +    procps \
  +    pv \
       rsync \
  -    apt-transport-https \
       sudo \
  -    less \
  -    nano \
  +    supervisor \
  +    unzip \
  +    zip \
       zsh \
       # Cleanup
       && DEBIAN_FRONTEND=noninteractive apt-get clean && \
  
positive.code: # PHP packages
  RUN DEBIAN_FRONTEND=noninteractive apt-get update && \
      DEBIAN_FRONTEND=noninteractive apt-get -y --force-yes --no-install-recommends install \
      php5-common \
      php5-cli \
      php-pear \
      php5-mysql \
      php5-imagick \
      php5-mcrypt \
      php5-curl \
      php5-gd \
      php5-sqlite \
      php5-json \
      php5-intl \
      php5-fpm \
      php5-memcache \
      php5-xdebug \
      php5-ssh2 \
      php5-gnupg \
      blackfire-php \
      # Cleanup
      && DEBIAN_FRONTEND=noninteractive apt-get clean && \
      rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
  
negative.code: # Basic packages
  RUN DEBIAN_FRONTEND=noninteractive apt-get update && \
      DEBIAN_FRONTEND=noninteractive apt-get -y --force-yes --no-install-recommends install \
      apt-transport-https \
      ca-certificates \
      curl \
      locales \
      wget \
      # Cleanup
      && DEBIAN_FRONTEND=noninteractive apt-get clean && \
      rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
  