anchor.diff:  # Pull base image.
   FROM ubuntu:16.04
   MAINTAINER R. Tisserand <r@tisserand.eu>
  +
  +# ------------------------------------------------------------------------------
  +RUN apt-get update -qq
  +RUN apt-get install debconf-utils
  +RUN apt-get install -yq nginx php7.0-fpm php7.0-common \
  +    php7.0-xml php7.0-mcrypt php7.0-mysql php7.0-opcache php7.0-mcrypt php7.0-mbstring\
  +    php7.0-json php7.0-curl supervisor mysql-client sudo git wget unzip cron locales
  +RUN apt-get clean
   
   # ------------------------------------------------------------------------------
   # Set the locale
  
positive.code: # ------------------------------------------------------------------------------
  # Install Miniflux
  RUN mkdir -p /var/www/p
  ENV VERSION 1.2.3
  RUN wget https://github.com/miniflux/miniflux/archive/v${VERSION}.zip
  RUN unzip v${VERSION}.zip
  RUN mv miniflux-${VERSION}/* /var/www/p
  RUN mv /var/www/p/config.default.php /var/www/p/config.default.php_
  ADD conf/config.php /var/www/p/
  ADD conf/db-setup.sh /var/www/p/
  
negative.code: # installing themes
  WORKDIR /var/www/p/themes
  RUN git clone https://github.com/miniflux/theme-bootstrap-light.git \
    && git clone https://github.com/miniflux/theme-midnight.git
  
  RUN apt-get clean && rm -rf /var/lib/apt/lists/*
  WORKDIR /var/www/p
  