anchor.diff: -FROM alpine:3.5
  +FROM alpine:edge
   
   RUN NGINX_GPG_KEYS=B0F4253373F8F6F510D42178520A9993A1C052F8 \
       NGINX_VERSION=1.11.8 \
  
positive.code: 	&& mv /tmp/envsubst /usr/local/bin/ \
  	\
  	# add config for loading dynamic modules
  	&& for module in /etc/nginx/modules/*.so;do echo "#load_module modules/$module;" >> /etc/nginx/conf.d/modules.conf; done \
  	\
  	# fix path to html files in nginx.conf
  	&& sed -i "s/root   html;/root \/usr\/share\/nginx\/html;/" /etc/nginx/nginx.conf \
  
negative.code: 		--with-http_random_index_module \
  		--with-http_secure_link_module \
  		--with-http_stub_status_module \
  		--with-http_perl_module=dynamic \
  		--with-http_auth_request_module \
  		--with-http_xslt_module=dynamic \
  		--with-http_image_filter_module=dynamic \
  		--with-http_geoip_module=dynamic \
  		--with-threads \
  		--with-stream=dynamic \
  		--with-stream_geoip_module=dynamic \
  		--with-stream_realip_module \
  		--with-stream_ssl_module \
  		--with-stream_ssl_preread_module \
  		--with-http_slice_module \
  		--with-mail=dynamic \
  