MySQL Docker Compose

custom.cnf

[mysqld]
character-set-server=utf8

docker-compose.yml

mysql55:
  restart: always
  image: mysql:5.5
  ports:
    - "3306:3306"
  environment:
    - MYSQL_DATABASE=XXX
    - MYSQL_USER=hoge
    - MYSQL_PASSWORD=hogehoge
    - MYSQL_ROOT_PASSWORD=fugafuga
  volumes:
    - /Users/xxxxx/docker/mysql55/conf.d:/etc/mysql/conf.d