docker-compose.yaml

version: "3.4"

services:
  postgres:
    image: postgres:12-alpine
    command: ["postgres", "-c", "log_statement=all"]
    volumes:
    - ./init_pg.sql:/docker-entrypoint-initdb.d/init.sql
    container_name: multitenancy_example_postgres
    ports:
      - "5432:5432"
    environment:
      POSTGRES_PASSWORD: "docker"
      POSTGRES_DB: "test"
    restart: on-failure
    network_mode: bridge
  
  mysql:
    image: mysql:8.1
      # NOTE: use of "mysql_native_password" is not recommended: https://dev.mysql.com/doc/refman/8.0/en/upgrading-from-previous-series.html#upgrade-caching-sha2-password
      # (this is just an example, not intended to be a production configuration)
    restart: on-failure
    command: --default-authentication-plugin=mysql_native_password
    container_name: multitenancy_example_mysql
    volumes:
    - ./init_my.sql:/docker-entrypoint-initdb.d/init.sql
    ports:
      - "3306:3306"
    environment:
      MYSQL_ROOT_PASSWORD: "docker"
    network_mode: bridge