anchor.diff:  RUN ln -sf /dev/stdout /var/log/nginx/access.log
   RUN ln -sf /dev/stderr /var/log/nginx/error.log
   
  -# Install Wget, Git, Nano:
  +# Install (php):
   #
  -# 	- wget
  -# 	- git
  -# 	- nano
  -RUN apt-get update && \
  -    apt-get install -y wget git nano
  -
  -# Install PHP:
  -#
  -# 	- php5-common
  +# 	- php5-dev
  +#	- php5-common
  +#	- php5-pear
   # 	- php5-cli
   # 	- php5-fpm
   # 	- php5-mcrypt
  
positive.code: # 	- php5-curl
  # 	- php5-intl
  RUN apt-get update && \
      apt-get install -y php5-common php5-cli php5-fpm php5-mcrypt php5-mysql php5-apcu php5-gd php5-imagick php5-curl php5-intl
  
  # Add managed php ini files.
  ADD ${FILES}/etc/php5/fpm/conf.d/noughtsandcrosses-app.ini /etc/php5/fpm/conf.d/
  ADD ${FILES}/etc/php5/fpm/pool.d/noughtsandcrosses-app.pool.conf /etc/php5/fpm/pool.d/
  
  # Define mountable directories.
  VOLUME ["/srv/www", "/etc/nginx", "/var/cache/nginx"]
  
  # Listen on HTTP and HTTPS ports.
  EXPOSE 80 443
  
  # Configure executable.
  ENTRYPOINT /usr/bin/tail -f /dev/null
  
  # Define default command.
  CMD []
  
negative.code: ENV FILES docker/files/
  ENV NGINX_VERSION 1.9.9-1~jessie
  
  # Add apt sources:
  #
  #	- nginx
  RUN apt-key adv --keyserver hkp://pgp.mit.edu:80 --recv-keys 573BFD6B3D8FBC641079A6ABABF5BD827BD9BF62
  RUN echo "deb http://nginx.org/packages/mainline/debian/ jessie nginx" >> /etc/apt/sources.list
  
  # Install (utils):
  #
  # 	- wget
  # 	- git
  # 	- nano
  RUN apt-get update && \
      apt-get install -y wget git nano
  
  # Install (nginx):
  # 
  # 	- openssl
  # 	- ca-certificates
  