docker-compose.yml

version: '3.8'

services:
  mysqldb:
    image: mysql
    restart: always
    env_file: ./.env
    environment:
      - MYSQL_ROOT_PASSWORD=$MYSQLDB_ROOT_PASSWORD
      - MYSQLDB_DATABASE=$MYSQLDB_DATABASE
    ports:
      - $MYSQLDB_LOCAL_PORT:$MYSQLDB_DOCKER_PORT
  app:
    depends_on:
      - mysqldb
    restart: on-failure
    image: online-book-store
    build: .
    env_file: ./.env
    ports:
      - $SPRING_LOCAL_PORT:$SPRING_DOCKER_PORT
      - $DEBUG_PORT:$DEBUG_PORT
    environment:
      SPRING_APPLICATION_JSON: '{
        "spring.datasource.url" : "jdbc:mysql://mysqldb:$MYSQLDB_DOCKER_PORT/$MYSQLDB_DATABASE?createDatabaseIfNotExist=true",
        "spring.datasource.username" : "$MYSQLDB_USER",
        "spring.datasource.password" : "$MYSQLDB_ROOT_PASSWORD",
        "spring.jpa.properties.hibernate.dialect" : "org.hibernate.dialect.MySQL8Dialect",
        "spring.jpa.hibernate.ddl-auto" : "validate"
      }'
      JAVA_TOOL_OPTIONS: "-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:5005"