FROM centos:7

ENV JAVA_HOME /usr/java/latest
ENV CATALINA_HOME /opt/apache-tomcat-8.5.51
ENV PATH $PATH:$JAVA_HOME/bin:$CATALINA_HOME/bin


COPY jre-8u241-linux-x64.rpm /temp/
COPY apache-tomcat-8.5.51.tar.gz /temp/
COPY application.properties /temp/

RUN yum -y install /temp/jre-8u241-linux-x64.rpm && \
    #yum check-update && yum -y install mc  && \
    tar xvzf /temp/apache-tomcat-8.5.51.tar.gz -C /opt/ && \
    rm -f /temp/jre-8u241-linux-x64.rpm && \
    rm -f /temp/apache-tomcat-8.5.51.tar.gz

COPY webapp.war /opt/apache-tomcat-8.5.51/webapps

EXPOSE 8080

CMD catalina.sh run

version: '3'

services:
    web:
        build: .
        ports:
           - 7777:8080
        depends_on:
           - db
    db:
        image: mariadb
        container_name: mariadb_hsm
        restart: always
        environment:
            - MYSQL_ROOT_PASSWORD=root
            - MYSQL_DATABASE=sc_hsm
            - MYSQL_USER=hsm
            - MYSQL_PASSWORD=hsm
        ports: 
            - 3307:3306
        volumes:
            - C:\docker\hsm\data:/var/lib/mysql                        
        command: ['--character-set-server=utf8mb4', '--collation-server=utf8mb4_unicode_ci']

spring.datasource.url=jdbc:mariadb://db:3307/sc_hsm
spring.datasource.username=hsm
spring.datasource.password=hsm
spring.datasource.driver-class-name=org.mariadb.jdbc.Driver
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MariaDB103Dialect
spring.jpa.hibernate.ddl-auto=update

 error creating bean with name 'entitymanagerfactory' defined in class path resource docker
...
could not connect to address=(host=db)(port=3307)(type=master)