services:
  mysql:
    # Local-development fixture only. Production installers never invoke
    # Compose and never create this service.
    profiles: [local-db]
    image: mysql:8.4
    container_name: kaidi-finance-mysql
    restart: unless-stopped
    environment:
      MYSQL_DATABASE: kaidi_finance
      MYSQL_USER: kaidi
      MYSQL_PASSWORD: kaidi_local_2026
      MYSQL_ROOT_PASSWORD: root_local_2026
      TZ: Asia/Shanghai
    command:
      - --character-set-server=utf8mb4
      - --collation-server=utf8mb4_0900_ai_ci
      - --default-time-zone=+00:00
    ports:
      - "3307:3306"
    volumes:
      - kaidi_mysql_data:/var/lib/mysql
    healthcheck:
      test: ["CMD-SHELL", "mysqladmin ping -h localhost -uroot -p$$MYSQL_ROOT_PASSWORD --silent"]
      interval: 5s
      timeout: 5s
      retries: 30

volumes:
  kaidi_mysql_data: