docker-compose.yml

services:
  db:
    image: mysql:8
    environment:
      MYSQL_DATABASE: tododb
      MYSQL_USER: todo
      MYSQL_PASSWORD: todo
      MYSQL_ROOT_PASSWORD: root
    ports:
      - "3306:3306"
    volumes:
      - db_data:/var/lib/mysql
    healthcheck:
      test: ["CMD", "mysqladmin", "ping", "-h", "localhost"]
      interval: 10s
      timeout: 5s
      retries: 5

  backend:
    image: ${DOCKERHUB_USERNAME}/todo-backend:latest
    ports:
      - "8080:8080"
    environment:
      SPRING_DATASOURCE_URL: jdbc:mysql://db:3306/tododb?createDatabaseIfNotExist=true&useSSL=false&allowPublicKeyRetrieval=true&serverTimezone=UTC
      SPRING_DATASOURCE_USERNAME: todo
      SPRING_DATASOURCE_PASSWORD: todo
    depends_on:
      db:
        condition: service_healthy

  frontend:
    image: ${DOCKERHUB_USERNAME}/todo-frontend:latest
    ports:
      - "3000:80"
    depends_on:
      - backend

volumes:
  db_data: