anchor.diff: -FROM ruby:2.4.0-alpine
  +FROM ruby:2.4.0
   MAINTAINER William Durand <will+git@drnd.me>
   
  -RUN apk update && apk --update add \
  +#ENV TZ=Europe/Paris
  +#RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
  +
  +RUN apt-get update && apt-get install -y \
       # required for Heaven app
       postgresql-client tzdata libxml2-dev libxslt-dev \
       # required to install node
  -    libstdc++ xz tar gnupg \
  +    tar gnupg \
       # required during deployments
  -    git bash build-base autoconf python automake rsync nasm openssh curl && \
  -    rm -rf /var/cache/apk/*
  +    git bash build-essential autoconf python automake rsync nasm openssh-client curl && \
  +    rm -rf /var/lib/apt/lists/* && apt-get clean
   
   ADD Gemfile /app/
   ADD Gemfile.lock /app/
   
  -RUN apk --update add --virtual build-dependencies \
  -    ruby-dev postgresql-dev libc-dev linux-headers && \
  -    cd /app ; bundle install --without development test && \
  -    apk del build-dependencies
  +RUN cd /app ; bundle install --without development test
   
  -ENV NPM_CONFIG_LOGLEVEL info
   ENV NODE_VERSION 8.1.4
   ENV YARN_VERSION 0.27.5
   
  -RUN apk add --no-cache --virtual .build-deps \
  -        binutils-gold \
  -        curl \
  -        g++ \
  -        gcc \
  -        gnupg \
  -        libgcc \
  -        linux-headers \
  -        make \
  -        python \
  -  # gpg keys listed at https://github.com/nodejs/node#release-team
  +# gpg keys listed at https://github.com/nodejs/node
  +RUN set -ex \
     && for key in \
       9554F04D7259F04124DE6B476D5A82AC7E37093B \
       94AE36675C464D64BAFA68DD7434390BDBE9B9C5 \
  
positive.code:   && tar -xzf yarn-v$YARN_VERSION.tar.gz -C /opt/yarn --strip-components=1 \
    && ln -s /opt/yarn/bin/yarn /usr/local/bin/yarn \
    && ln -s /opt/yarn/bin/yarn /usr/local/bin/yarnpkg \
    && rm yarn-v$YARN_VERSION.tar.gz.asc yarn-v$YARN_VERSION.tar.gz \
    && apk del .build-deps-yarn
  
  ADD . /app
  RUN addgroup -g 2000 heaven && \
      adduser -u 2000 -D -G heaven heaven && \
      chown -R heaven:heaven /app /usr/local/bundle/config
  USER heaven
  
  
negative.code:     C4F0DFFF4E8C1A8236409D08E73BC641CC11F4C8 \
      56730D5401028683275BD23C23EFEFE93C4CFFFE \
    ; do \
      gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$key"; \
    done \
    && cd /tmp \
    && curl -SLO "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-x64.tar.gz" \
    && curl -SLO "https://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" \
    && gpg --verify SHASUMS256.txt.asc \
    && grep " node-v$NODE_VERSION-linux-x64.tar.gz\$" SHASUMS256.txt.asc | sha256sum -c - \
    && tar -xzf "node-v$NODE_VERSION-linux-x64.tar.gz" -C /usr/local --strip-components=1 \
    && rm "node-v$NODE_VERSION-linux-x64.tar.gz" SHASUMS256.txt.asc \
    && for key in \
      6A010C5166006599AA17F08146C2130DFD2497F5 \
    ; do \
  