anchor.diff:      software-properties-common
   
   # ------------------
  -# Set dotfiles
  -# ------------------
  -RUN mkdir -p $HOME/reps/greymd && \
  -    git clone https://github.com/greymd/dotfiles.git $HOME/reps/greymd/dotfiles && \
  -    cd $HOME/reps/greymd/dotfiles && \
  -    # Delete existing dotfiles
  -    ls -a | grep '^\.'  | grep -vFw '.' | grep -v '^\.git$' | sed 's|^|rm -f $HOME/|' | sh && \
  -    # Set links
  -    ls -a | grep '^\.' | grep -v '^\.git$' | grep -vwF '.' | sed 's/^.*/echo ln -s $(pwd)\/& $HOME\/&/' | sh | sh
  -
  -# ------------------
   # Install Egison
   # ------------------
   RUN sudo apt install -y haskell-platform libncurses-dev && \
  
positive.code:     sudo make install && \
      cd $HOME && \
      rm -rf GlueLang
  
  # ------------------
  # Vim settings
  # ------------------
  RUN sudo apt install -y vim && \
      mkdir -p $HOME/.cache/dein && \
      curl -L https://raw.githubusercontent.com/Shougo/dein.vim/master/bin/installer.sh > $HOME/installer.sh && \
      sh $HOME/installer.sh $HOME/.cache/dein && \
      rm $HOME/installer.sh
  
  # Install dein plugins
  RUN yes | vim -c ":silent call dein#install() | :q"
  
  # Create vimproc_linux64.so for vimproc
  RUN cd $HOME/.cache/dein/repos/github.com/Shougo/vimproc.vim && \
      make
  
  # ------------------
  # Install Tmux related softwares
  
negative.code: RUN printf "%s" "-Xbootclasspath/a:lombok.jar -javaagent:lombok.jar" | xargs -n 1 >> $HOME/eclipse/eclipse.ini && \
      wget https://projectlombok.org/downloads/lombok.jar -O $HOME/eclipse/lombok.jar
  
  ENV LANG ja_JP.UTF-8
  ENV LANGUAGE ja_JP.UTF-8
  ENV LC_ALL ja_JP.UTF-8
  