docker-compose.yml

version: "3.8"

services:
  mysqldb:
    image: "mysql:8.0"
    restart: always
    env_file: ./.env
    environment:
      - MYSQL_ROOT_PASSWORD=$MYSQLDB_PASSWORD
      - MYSQL_USER=$MYSQLDB_USER
      - MYSQL_PASSWORD=$MYSQLDB_PASSWORD
      - MYSQL_DATABASE=$MYSQLDB_DATABASE
    ports:
      - $MYSQLDB_LOCAL_PORT:$MYSQLDB_DOCKER_PORT
    healthcheck:
      test: ["CMD-SHELL", "mysqladmin ping -h mysqldb"]
      interval: 30s
      timeout: 30s
      retries: 3

  app:
    depends_on:
      - mysqldb
    restart: on-failure
    image: task_craftr
    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",
        "spring.datasource.username" : "$MYSQLDB_USER",
        "spring.datasource.password" : "$MYSQLDB_PASSWORD",
        "spring.jpa.properties.hibernate.dialect" : "org.hibernate.dialect.MySQLDialect"
      }'
      JAVA_TOOL_OPTIONS: "-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:$DEBUG_PORT"