docker mysql

FROM ubuntu
LABEL maintainer="author@mail.ru"
ENV ADMIN="admin"

RUN apt update && apt install mysql-server mysql-client -y
RUN cp -r -p /var/lib/mysql /var/init_data

COPY ./app ./app

CMD /app/startup.sh
CMD service mysql start

WORKDIR /home



startup.sh:

#!/bin/bash
if [ ! -f /var/lib/mysql/ibdata1 ]; then
    echo "data initialize..."
    cp -r -p /var/init_data/* /var/lib/mysql
else
    echo "data has restored from volume"
fi



# run:
docker run -it --name mysql -p 3306:3306 -v /home/docker/mysql:/var/lib/mysql mysql bash