anchor.diff:  
   # Install packages
   RUN apt-get update && \
  -    apt-get -y install python3-pip cron wakeonlan --no-install-recommends && \
  +    apt-get -y install python3-pip cron wakeonlan ssh-client iputils-ping \
  +    --no-install-recommends && \
       DEBIAN_FRONTEND=noninteractive apt-get -y --no-install-recommends install \
       mysql-server && \
       pip3 install --upgrade pip && \
  
positive.code: chmod +x /usr/local/bin/zipatoserver/ping.py
  EXPOSE 80
  
  # Add programs for autostart
  RUN touch "/tmp/start.sh" && \
  chmod +x "/tmp/start.sh" && \
  
negative.code: ENV LANGUAGE en_US:en
  ENV LC_ALL en_US.UTF-8
  
  # Prepare environment for zipato-extension and copy program to image
  RUN mkdir -p /mnt/host/var/log && \
  mkdir -p /mnt/host/etc
  COPY zipato-extension/src /usr/local/bin/zipatoserver
  