anchor.diff:  ARG mysql_apt_version=0.8.16-1
   
   EXPOSE 3306
  +
  +ENV LANG ja_JP.UTF-8
  +ENV LANGUAGE=ja_JP: 
   
   RUN apt-get update && \
       apt-get install -y --no-install-recommends \
  
positive.code:                     gnupg \
                      lsb-release \
                      ca-certificates \
                      && \
      apt-get clean
  
  
negative.code:     echo "user ALL=(ALL)      NOPASSWD: ALL" >> /etc/sudoers.d/user && \
      chmod 440 /etc/sudoers.d/user
  
  RUN update-locale LANG=ja_JP.UTF-8 LANGUAGE=ja_JP:
  
  RUN curl -s -LO https://dev.mysql.com/get/mysql-apt-config_${mysql_apt_version}_all.deb && \
      echo 4 | dpkg -i mysql-apt-config_${mysql_apt_version}_all.deb
  
  RUN apt-get update && \
      apt-get install -y mysql-client mysql-shell && \
      apt-get clean
  
  USER user
  
  