anchor.diff:  USER root
   RUN chmod g+rwx /var/run/nginx.pid /var/run/php5-fpm.pid && \
       chmod -R g+rw /var/www /usr/share/nginx/cache /var/cache/nginx /var/lib/nginx/ /etc/php7/php-fpm.d storage
  -USER 1000+USER 1001
positive.code:     ln -sf /dev/stdout /var/log/php7/error.log && \
      ln -sf /dev/stderr /var/log/php7/error.log
  
  RUN adduser -S -s /bin/bash -u 1000 -G root www-data
  
  RUN touch /var/run/nginx.pid /var/run/php5-fpm.pid && \
      chown -R www-data:root /var/run/nginx.pid /var/run/php5-fpm.pid /etc/php7/php-fpm.d
  
negative.code:     php7-xml \
      php7-zip \
      php7-zlib \
      wget sqlite git curl bash grep \
      supervisor
  
  # forward request and error logs to docker log collector
  