【Docker】docker-compose.ymlの変更がDBに反映されなかった話

FROM mysql:8.0
RUN mkdir /var/log/mysql
RUN touch /var/log/mysql/mysqld.log

version: '3'
services:
  dbserver:
    build: ./docker/mysql
    image: test-db:0.0.1
    restart: always
    environment:
      MYSQL_DATABASE: test_db
      MYSQL_USER: user
      MYSQL_PASSWORD: password
      MYSQL_ROOT_PASSWORD: rootpassword
    ports:
      - "3306:3306"
    volumes:
      - ./docker/mysql/initdb.d:/docker-entrypoint-initdb.d
      - ./docker/mysql/conf.d:/etc/mysql/conf.d
      - ./log/mysql:/var/log/mysql
      - ./docker/mysql/data:/var/lib/mysql

volumes:
  mysql-bd:
    driver: local

    environment:
      MYSQL_DATABASE: test_db

      - ./docker/mysql/data:/var/lib/mysql