version: '3.8'
networks:
  default:
    name: ${NAMESPACE}
    external: true
services:
  db:
    image: docker.io/bitnami/mysql:8.0
    ports:
      - '${NODE_PORT}:3306'
    environment:
      - TZ=Asia/Shanghai
      - MYSQL_ROOT_PASSWORD=${MYSQL_ROOT_PASSWORD}
      - MYSQL_DATABASE=${MYSQL_DATABASE}
      - MYSQL_ENABLE_SLOW_QUERY=0
      - MYSQL_LONG_QUERY_TIME=10
      - MYSQL_USER=${MYSQL_USER}
      - MYSQL_PASSWORD=${MYSQL_PASSWORD}
      - MYSQL_AUTHENTICATION_PLUGIN=mysql_native_password
    volumes:
      - 'data_db:/bitnami/mysql/data'
    healthcheck:
      test: ['CMD', '/opt/bitnami/scripts/mysql/healthcheck.sh']
      interval: 15s
      timeout: 5s
      retries: 6
    configs:
      - source: custome_config
        target: /opt/bitnami/mysql/conf/my_custom.cnf
    deploy:
      placement:
        constraints:
          - node.labels.${NAMESPACE}_mysql==1
volumes:
  data_db:
    driver: local
configs:
  custome_config:
    external: true
    name: ${CUSTOME_CONFIG}