anchor.diff:  \n" >> /etc/ssh/sshd_config
   
   
  +
  +
   # Copy configuration files
   ADD config.default /etc/config.preseed
   ADD config.custom  /etc/config.preseed
  
positive.code:  && echo "deb http://ppa.launchpad.net/aap/pidgin/ubuntu wily main" >> /etc/apt/sources.list \
   && apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 531EE72F4C9D234C \
   && echo "deb http://ppa.launchpad.net/nilarimogard/webupd8/ubuntu wily main" >> /etc/apt/sources.list \
   && apt-key adv --keyserver keyserver.ubuntu.com --recv-keys D1820DB22A11534E \
   && echo "deb https://weechat.org/ubuntu wily main" >> /etc/apt/sources.list \
   \
   && apt-get update -qqy && DEBIAN_FRONTEND=noninteractive apt-get install -y \
      git sudo znc ngircd \
      libtime-duration-perl rsyslog bitlbee-libpurple bitlbee-plugin-otr \
      bitlbee-steam bitlbee-facebook \
      pidgin-sipe pidgin-skypeweb telegram-purple \
      python-dev python-pip pkg-config graphviz graphviz-dev python-cobe \
      libwww-perl libnotify-bin libmime-base64-urlsafe-perl \
      irssi make cpanminus irssi-scripts irssi-plugin-otr irssi-plugin-xmpp \
      weechat weechat-plugins \
      tmux openssh-server socat nano less man nmap \
   \
   && cpanm WebService::HipChat Algorithm::Diff \
   && pip install --upgrade pip \
   && pip install -r https://raw.githubusercontent.com/ProgVal/Limnoria/master/requirements.txt --upgrade \
   && pip install limnoria --upgrade && chmod +x /usr/local/bin/supybot* \
   && pip install -r https://raw.githubusercontent.com/ProgVal/Supybot-plugins/master/requirements.txt --upgrade \
  
negative.code:  && pip install -r /tmp/glol.reqs.txt --upgrade && rm /tmp/glol.reqs.txt \
   \
   && $_apt_clean
  
  # NOTE: overlayfs bug causes pip dependancies install failure below ^^;
  #   https://github.com/docker/docker/issues/12327#issuecomment-171496303
  