version: '3.8'

services:
  mysql:
    image: mysql:8.0
    container_name: gongxue_mysql
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD:-gongxue_2024}
      MYSQL_DATABASE: ${DB_DATABASE:-gongxue}
      MYSQL_CHARSET: utf8mb4
      MYSQL_COLLATION: utf8mb4_unicode_ci
    ports:
      - "127.0.0.1:3306:3306"
    volumes:
      - mysql_data:/var/lib/mysql
    command: --default-authentication-plugin=mysql_native_password --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci

volumes:
  mysql_data: