anchor.diff:  COPY show_versions.sh /home/aicomp/
       
   RUN curl -s https://get.sdkman.io | bash \
  -  && echo "-Xms512M -Xmx4G" >> /home/aicomp/.sbtopts \
  +  && echo "-Xms512M -Xmx4G" >> ~/.sbtopts \
  +  && echo 'export SDKMAN_DIR="/home/aicomp/.sdkman"' >> ~/.bash_profile \
  +  && echo '[[ -s "/home/aicomp/.sdkman/bin/sdkman-init.sh" ]] && source "/home/aicomp/.sdkman/bin/sdkman-init.sh"' >> ~/.bash_profile \
     && bash -l -c " \
  -    yes | sdk install java \
  +	yes | sdk install java \
       && sdk install ant \
       && sdk install ceylon \
       && sdk install gradle \
  
positive.code: FROM ubuntu:17.04
  MAINTAINER Kazunori Sakamoto
  
  RUN apt-get update \
    && apt-get dist-upgrade -y \
    && apt-get install -y build-essential curl wget zip unzip dos2unix \
    && curl -sL https://deb.nodesource.com/setup_8.x | bash - \
    && wget http://master.dl.sourceforge.net/project/d-apt/files/d-apt.list -O /etc/apt/sources.list.d/d-apt.list \
    && apt-get update \
    && apt-get -y --allow-unauthenticated install --reinstall d-apt-keyring \
    && apt-get update \
  
negative.code:     ghc \
      gnu-smalltalk \
      golang \
  	libboost-all-dev \
      llvm \
      lua5.3 \
      make \
  