anchor.diff:  	wget https://dl.google.com/dl/page-speed/psol/${NGINX_PAGESPEED_VERSION}.tar.gz && \
   	tar -xzvf ${NGINX_PAGESPEED_VERSION}.tar.gz
   
  -# Load and compile Nginx with Pagespeed module
  +# Load and compile nginx with Pagespeed module
   RUN cd /usr/src/nginx && \
   	wget http://nginx.org/download/nginx-${NGINX_VERSION}.tar.gz && \
   	tar -xvzf nginx-${NGINX_VERSION}.tar.gz && \
  
positive.code: 	make && \
  	make install
  
  # Replace Nginx conf with h5bp Nginx conf
  RUN cd /usr/src/nginx && \
  	wget https://github.com/h5bp/server-configs-nginx/archive/master.zip && \
  	unzip master.zip && \
  	cp -r server-configs-nginx-master/* /etc/nginx/
  
  # @TODO: Optimize image size
  # Clean
  
negative.code: 	rm -rf /var/lib/apt/lists/* && \
  	mkdir -p /usr/src/nginx
  
  # Load Pagespeed module, PSOL and nginx
  RUN cd /usr/src/nginx && \
  	wget https://github.com/pagespeed/ngx_pagespeed/archive/release-${NGINX_PAGESPEED_VERSION}-beta.zip -O release-${NGINX_PAGESPEED_VERSION}-beta.zip && \
  	unzip release-${NGINX_PAGESPEED_VERSION}-beta.zip && \
  