anchor.diff:      ln -s /usr/local/bin/$b.py /usr/local/bin/$b; done
   
   RUN \
  -  npm install --quiet -g coffeescript pm2 grunt grunt-cli webpack node-gyp
  -
  -RUN \
  +  npm install --quiet -g coffeescript pm2 grunt grunt-cli webpack node-gyp && \
     npm update --quiet -g nan && \
     npm install --quiet --unsafe-perm -g zmq && \
     gem install --quiet sass
  
positive.code:   mv /etc/profile /tmp/profile; \
    { echo 'export PATH=$PATH:/usr/local/bin'; \
      cat /tmp/profile; \
    } >/etc/profile
  
  RUN { \
        echo ; \
        echo "if test -e ~/.bashrc ; then source ~/.bashrc ; fi "; \
      } >> /etc/bash.bashrc
  
  
  # Fancy up SSH
  RUN \
    figlet Treebox > /etc/ssh/banner && \
    echo "Banner /etc/ssh/banner" >> /etc/ssh/sshd_config
  
  
negative.code:   touch /etc/sudoers.d/treebox && { \
      echo "$username    ALL=NOPASSWD:/usr/sbin/service *"; \
      echo "$username    ALL=(www-data) NOPASSWD:ALL"; \
    } > /etc/sudoers.d/treebox; \
    \
  # FIXME: I don't think I should need or want to create a system-user, however
  # usermod does not find the added user otherwise.
  # Also fix permissions for /home, /src and /srv
    useradd -d /home/$username -s /bin/bash $username && \
    mkdir -vp /home/$username/project && \
    usermod $username -a -G sudo,staff,ssh && \
  