anchor.diff:  COPY root/etc/mysql/conf.d/galera.cnf /etc/mysql/conf.d/galera.cnf
   
   ### we cannot start mysql as root, we add the user mysql to the group root and change the user of the Docker Image to this user
  +RUN addgroup mysql root
   USER mysql
  +ENV USER_NAME mysql
   
   WORKDIR /var/lib/mysql
   VOLUME /var/lib/mysql
  
positive.code:         procps \
          pwgen \
          rsync \
          tzdata \
          wget
  
  # fix some environmental items
  RUN mkdir -p /usr/include/bits; mkdir -p /usr/
  COPY root/usr/include/bits/wordsize.h /usr/include/bits/wordsize.h
  
  RUN apk add --no-cache --virtual .mariadb-build-deps \
          asio-dev \
          attr \
          autoconf \
          bison \
  
negative.code:         git \
          gnutls-dev \
          libaio-dev \
          libgcrypt-dev \
          linux-headers \
          make \
          musl-dev \
  