anchor.diff:                  199369E5404BD5FC7D2FE43BCBCB082A1BB943DB && \
       /bin/echo -n "deb http://ftp.osuosl.org/pub/mariadb/repo/$MAJOR/debian " \
                   >/etc/apt/sources.list.d/mariadb.list && \
  -    echo "stretch main" >>/etc/apt/sources.list.d/mariadb.list && \
  +    echo "sid main" >>/etc/apt/sources.list.d/mariadb.list && \
       /bin/echo -e 'Package: *\nPin: release o=MariaDB\nPin-Priority: 999' \
                   >/etc/apt/preferences.d/mariadb && \
       { echo mariadb-server-$MAJOR mysql-server/root_password password unused; \
  
positive.code: 
  VOLUME ["/etc/mysql", "/var/lib/mysql"]
  
  ENTRYPOINT ["mariadb.sh"]
  
negative.code: 
  # Install mariadb
  RUN export DEBIAN_FRONTEND='noninteractive' && \
      export MAJOR='10.2' && \
      groupadd -r mysql && \
      useradd -c 'MariaDB' -d /var/lib/mysql -g mysql -r mysql && \
      apt-get update -qq && \
  