spring-petclinic/docker-compose.yml

services:
  app:
    build:
      context: .
      dockerfile: Dockerfile
    image: spring-petclinic:latest
    ports:
      - "8080:8080"
    environment:
      SPRING_PROFILES_ACTIVE: ${SPRING_PROFILES_ACTIVE:-mysql}
      SPRING_DATASOURCE_URL: ${SPRING_DATASOURCE_URL:-jdbc:mysql://mysql:3306/petclinic?useSSL=false&allowPublicKeyRetrieval=true&serverTimezone=UTC}
      SPRING_DATASOURCE_USERNAME: ${SPRING_DATASOURCE_USERNAME:-petclinic}
      SPRING_DATASOURCE_PASSWORD: ${SPRING_DATASOURCE_PASSWORD:-petclinic}
    depends_on:
      mysql:
        condition: service_healthy
    restart: unless-stopped

  mysql:
    image: mysql:9.2
    ports:
      - "3306:3306"
    environment:
      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD:-root}
      MYSQL_USER: ${SPRING_DATASOURCE_USERNAME:-petclinic}
      MYSQL_PASSWORD: ${SPRING_DATASOURCE_PASSWORD:-petclinic}
      MYSQL_DATABASE: ${MYSQL_DATABASE:-petclinic}
      MYSQL_ALLOW_EMPTY_PASSWORD: "false"
    volumes:
      - "./conf.d:/etc/mysql/conf.d:ro"
    healthcheck:
      test: ["CMD-SHELL", "mysqladmin ping -h localhost -p${MYSQL_ROOT_PASSWORD:-root}"]
      interval: 10s
      timeout: 5s
      retries: 10
      start_period: 20s

  postgres:
    image: postgres:18.0
    ports:
      - "5432:5432"
    environment:
      POSTGRES_PASSWORD: ${SPRING_DATASOURCE_PASSWORD:-petclinic}
      POSTGRES_USER: ${SPRING_DATASOURCE_USERNAME:-petclinic}
      POSTGRES_DB: ${POSTGRES_DB:-petclinic}
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${SPRING_DATASOURCE_USERNAME:-petclinic}"]
      interval: 10s
      timeout: 5s
      retries: 10
      start_period: 20s
    profiles:
      - postgres