version: '3.8'

services:
  mysql:
    image: mysql:8.0.35
    container_name: ghost-mysql
    # We'll need to look into how we can further fine tune the memory usage/performance here
    command: --innodb-buffer-pool-size=1G --innodb-log-buffer-size=500M --innodb-change-buffer-max-size=50 --innodb-flush-log-at-trx_commit=0 --innodb-flush-method=O_DIRECT
    ports:
      - "3306:3306"
    environment:
      MYSQL_ROOT_PASSWORD: root
      MYSQL_DATABASE: ghost
    restart: always
    volumes:
      # Turns out you can drop .sql or .sql.gz files in here, cool!
      - ./mysql-preload:/docker-entrypoint-initdb.d
    healthcheck:
      test: "mysql -uroot -proot ghost -e 'select 1'"
      interval: 1s
      retries: 120