anchor.diff:   && wget https://pkg.cfssl.org/R1.2/cfssljson_linux-amd64 -O /usr/bin/cfssljson \
    && chmod +x /usr/bin/cfssl*
   
  -RUN latest="$(curl --url https://github.com/docker/machine/releases/latest | sed -rn 's/.*tag\/([^\"]*).*/\1/p')" \
  - && echo "latest: $latest" \
  +# RUN version="$(curl --url https://github.com/docker/machine/releases/latest | sed -rn 's/.*tag\/([^\"]*).*/\1/p')" \
  +RUN version=0.15.0 \
  + && echo "docker-machine version: $version" \
    && curl \
           --location \
  -        --url https://github.com/docker/machine/releases/download/$latest/docker-machine-$(uname -s)-$(uname -m) \
  +        --url https://github.com/docker/machine/releases/download/v${version}/docker-machine-$(uname -s)-$(uname -m) \
           --output /usr/bin/docker-machine \
    && chmod +x /usr/bin/docker-machine \
    && [ $(stat -c %s /usr/bin/docker-machine) -gt 500 ] || exit 1
   
   COPY bin/install-docker /usr/local/bin/install-docker
  -RUN install-docker 1.12.6
  -RUN install-docker 17.09.0-ce
  +RUN install-docker 17.09.1-ce
  +RUN install-docker 17.12.1-ce
  +RUN install-docker 18.03.1-ce
   
   RUN curl --location https://bootstrap.pypa.io/get-pip.py | python \
    && pip install --no-cache-dir --upgrade --ignore-installed --force-reinstall pip \
    && pip install --no-cache-dir \
  -        awscli \
  -        cookiecutter \
  -        docker-compose
  +        awscli==1.15.49 \
  +        cookiecutter==1.6.0 \
  +        docker-compose==1.21.2
   
   RUN rm /etc/motd \
    && passwd root -d "$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)" \
  
positive.code:  && mv j2y /usr/bin/j2y
  
  ENV PATH="/usr/local/node/bin:$PATH" \
      NGHTTP2_VERSION="1.10.0" \
      CURL_VERSION="7.49.0"
  
  RUN cd /tmp \
   && wget https://github.com/nghttp2/nghttp2/releases/download/v${NGHTTP2_VERSION}/nghttp2-${NGHTTP2_VERSION}.tar.bz2 \
  
negative.code:  && rm -rf git git.zip /usr/share/perl5/site_perl/Makefile* \
   && cp /usr/share/perl5/site_perl/private-Error.pm /usr/share/perl5/site_perl/Error.pm
  
  # RUN version="$(curl --url https://github.com/git-lfs/git-lfs/releases/latest -I -s | grep -i 'location:' | head -n 1 | sed -En 's|.*tag/v([0-9\.]+).*|\1|p')" \
  RUN version=2.4.2 \
   && echo "git-lfs version: $version" \
   && cd /tmp \
   && curl \
          --location \
          --url https://github.com/git-lfs/git-lfs/releases/download/v${version}/git-lfs-linux-amd64-${version}.tar.gz \
          --output git-lfs.tar.gz \
   && tar -zxf git-lfs.tar.gz \
   && mv /tmp/git-lfs-${version}/git-lfs /usr/local/bin/git-lfs \
   && rm -rf /tmp/* \
   && [ $(stat -c %s /usr/local/bin/git-lfs) -gt 500 ] || exit 1
  
  