mysql

version: '3.9'

services:

  db:
    container_name: mysql
    image: mariadb
    restart: always
    command: mysqld --port=3306 --innodb-strict-mode=1 --innodb-buffer-pool-size=256M --transaction-isolation=READ-COMMITTED --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci --max-connecti$
    volumes:
      - /opt/mysql/data:/var/lib/mysql
      - /opt/mysql/etc:/etc/mysql/conf.d
    ports:
      - 3306:3306
    environment:
      MARIADB_AUTO_UPGRADE: "1"
      MARIADB_INITDB_SKIP_TZINFO: "1"
      MARIADB_ROOT_PASSWORD: "password"

  adminer:
    container_name: adminer
    image: adminer
    restart: always
    ports:
      - 8086:8080

networks:
  default:
    name: databases
    driver: bridge
    external: true