anchor.diff: -FROM alpine:3.3
  +FROM alpine:edge
   MAINTAINER Wonderfall <wonderfall@schrodinger.io>
   
  -ARG VERSION=3.1.1
  +ARG LYCHEE_VERSION=3.1.1
  +ARG IMAGICK_EXT_VERSION=3.4.2
   
   ENV UID=991 GID=991
   
   RUN echo "@commuedge http://nl.alpinelinux.org/alpine/edge/community" >> /etc/apk/repositories \
    && echo "@testing http://nl.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories \
  - && echo "@edge http://nl.alpinelinux.org/alpine/edge/main" >> /etc/apk/repositories \
  + && BUILD_DEPS=" \
  +    imagemagick-dev \
  +    tar \
  +    openssl \
  +    ca-certificates \
  +    build-base \
  +    autoconf \
  +    libtool" \
    && apk -U add \
  +    ${BUILD_DEPS} \
       nginx \
  -    libwebp@edge \
  +    libwebp \
       php7-mbstring@testing \
       php7-fpm@testing \
       php7-exif@testing \
  
positive.code:     -e "s/memory_limit = 256M/memory_limit = 512M/g" \
      /etc/php7/php.ini \
   && mkdir /lychee && cd /lychee \
   && wget -qO- https://github.com/electerious/Lychee/archive/v$VERSION.tar.gz | tar xz --strip 1 \
   && apk del \
      tar \
      ca-certificates \
   && rm -f /var/cache/apk/*
  
  COPY nginx.conf /etc/nginx/nginx.conf
  COPY php-fpm.conf /etc/php7/php-fpm.conf
  
negative.code:     php7-mysqli@testing \
      php7-zip@testing \
      php7-session@testing \
      php7-pear@testing \
      php7-dev@testing \
      supervisor \
      imagemagick \
      tini@commuedge \
   && sed -i -e "s/max_execution_time = 30/max_execution_time = 200/g" \
      -e "s/post_max_size = 8M/post_max_size = 100M/g" \
  