FROM mysql:5.7

USER root
ADD my.cnf /etc/mysql/conf.d/my.cnf

ARG MYSQL_DATABASE=default_database
ARG MYSQL_USER=default_user
ARG MYSQL_PASSWORD=secret
ARG MYSQL_ROOT_PASSWORD=root

ENV MYSQL_DATABASE=$MYSQL_DATABASE
ENV MYSQL_USER=$MYSQL_USER
ENV MYSQL_PASSWORD=$MYSQL_PASSWORD
ENV MYSQL_ROOT_PASSWORD=$MYSQL_ROOT_PASSWORD

COPY ./init.sql /scripts/init.template.sql
COPY ./docker-entrypoint.sh /docker-entrypoint-initdb.d/docker-initialize.sh

RUN chown -R mysql:root /docker-entrypoint-initdb.d
RUN chown -R mysql:root /scripts

CMD ["mysqld"]
EXPOSE 3306