anchor.diff:  
   RUN apk add --no-cache \
           apache2-utils \
  +        autoconf \
  +        automake \
           bash \
           bind-tools \
  +        build-base \
  +        file \
           file \
           git \
           git-email \
  
positive.code: RUN install-docker 18.06.3-ce
  
  COPY compose.patch /tmp/compose.patch
  RUN apk add --no-cache \
          libc-dev \
          libffi-dev \
          linux-headers \
          openssl-dev \
   && cd /tmp \
   && git clone https://github.com/pypa/pip.git -b 19.1.1 \
   && cd pip \
   && python setup.py install \
  
negative.code:         grep \
          iproute2 \
          less \
          libc-dev \
          libffi-dev \
          libtool \
          linux-headers \
          make \
          moreutils \
          ncurses \
          nodejs \
          openssh \
          openssl-dev \
          perl \
          python3-dev \
          sudo \
          tree \
          tzdata \
          unzip \
          util-linux \
          vim \
          zip \
          zsh \
  