compose.yml

services:
  app:
    container_name: app
    build:
      context: .
      dockerfile: app.dockerfile
    tty: true
    ports:
      - 8080:8080
    depends_on:
      db:
        condition: service_healthy
    volumes:
      - .:/app

  db:
    container_name: db
    build:
      context: .
      dockerfile: db.dockerfile
    tty: true
    ports:
      - 3306:3306
    environment:
      MYSQL_ROOT_PASSWORD: root
      MYSQL_DATABASE: "test"
      MYSQL_USER: "tester"
      MYSQL_PASSWORD: "password"
    healthcheck:
      test: "mysqladmin ping -h 127.0.0.1 -u root -p$$MYSQL_ROOT_PASSWORD"
      timeout: 5s
      interval: 5s
      retries: 10
    volumes:
      - type: volume
        source: mysql_data
        target: /var/lib/mysql
    networks:
      - default

networks:
  default:
volumes:
  mysql_data: