spring-petclinic/docker-compose.yml

version: '3.9'

services:
  petclinic:
    build:
      context: .
      dockerfile: Dockerfile
    image: petclinic:local
    container_name: petclinic-app
    ports:
      - "8080:8080"
    environment:
      - SPRING_PROFILES_ACTIVE=postgres
      - SPRING_DATASOURCE_URL=jdbc:postgresql://postgres:5432/petclinic
      - SPRING_DATASOURCE_USERNAME=petclinic
      - SPRING_DATASOURCE_PASSWORD=petclinic
      - JAVA_OPTS=-XX:MaxRAMPercentage=75.0
    depends_on:
      postgres:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8080/actuator/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 60s
    networks:
      - petclinic-network

  # MySQL Database
  mysql:
    image: mysql:9.2
    container_name: petclinic-mysql
    ports:
      - "3306:3306"
    environment:
      - MYSQL_ROOT_PASSWORD=root
      - MYSQL_USER=petclinic
      - MYSQL_PASSWORD=petclinic
      - MYSQL_DATABASE=petclinic
    volumes:
      - "./conf.d:/etc/mysql/conf.d:ro"
      - mysql-data:/var/lib/mysql
    networks:
      - petclinic-network

  # PostgreSQL Database 
  postgres:
    image: postgres:15-alpine
    container_name: petclinic-postgres
    ports:
      - "5432:5432"
    environment:
      - POSTGRES_DB=petclinic
      - POSTGRES_USER=petclinic
      - POSTGRES_PASSWORD=petclinic
    volumes:
      - postgres-data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U petclinic -d petclinic"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - petclinic-network

networks:
  petclinic-network:
    driver: bridge

volumes:
  mysql-data:
  postgres-data: