anchor.diff:  LABEL base.image="ubuntu:latest" \
         version="2017040" \
         name="DugongGUI" \
  -      flavour="Xfce4" \
  +      flavour="iceWM" \
         base="Ubuntu latest" \
         description="Scientific Linux Container" \
         website="https://fabianomenegidio.github.io/dugong-bioinformatics/" \
  
positive.code:     && wget -qO- https://github.com/kanaka/websockify/archive/v0.8.0.tar.gz | tar xz --strip 1 -C $NO_VNC_HOME/utils/websockify \
      && chmod +x -v $NO_VNC_HOME/utils/*.sh && ln -s $NO_VNC_HOME/vnc_auto.html $NO_VNC_HOME/index.html \
      && apt-get -f install && rm megasync-xUbuntu_16.04_amd64.deb megacmd-xUbuntu_16.04_amd64.deb \
      && apt-get update && apt-get install -y --allow-unauthenticated --no-install-recommends libstdc++5 libvncserver1 \
      libaio-dev sysstat ksh expat libelf-dev desktop-base exo-utils gtk2-engines-xfce libexo-1-0 libexo-common libgarcon-1-0 \
      libgarcon-common libthunarx-2-0 libxfce4ui-1-0 libxfce4util-bin libxfce4util-common libxfconf-0-2 orage thunar gnupg-agent \
      thunar-data thunar-volman xfce-keyboard-shortcuts xfce4-appfinder xfce4-panel xfce4-session xfce4-settings xfconf \
      xfdesktop4 libxfce4ui-utils xfdesktop4-data xfwm4 xfwm4-themes xubuntu-icon-theme xfce4 supervisor xterm xfce4-terminal \
      xfonts-base xfonts-100dpi xfonts-75dpi xfonts-cyrillic \
      && apt-get purge --auto-remove xfce4-power-manager && apt-get autoremove -y && apt-get clean -y \
      && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* \
      && locale-gen en_US.UTF-8 \
      && git clone https://github.com/Linuxbrew/linuxbrew.git ~/.linuxbrew \
  
negative.code:     && chmod +X /dockerstartup/*.sh && chmod 755 /dockerstartup/*.sh \
      && /dockerstartup/generate_container_user.sh \
      && chmod 755 $HOME/.vnc/xstartup && chown dugong:dugong $HOME/.vnc/xstartup \
      && /bin/bash /headless/install/set_user_permission.sh /dockerstartup /headless
  
  ############### http://bugs.python.org/issue19846
  