docker-compose with multiple databases

Question

I\'m trying to figure out how to implement docker using docker-compose.yml with 2 databases imported from sql dumps.

httpd:
    container_name: webserver
            


        

Answer 1

After struggling, 3 days found this Article to solve this issue saved my life

File Structure

Project
├── docker-compose.yml (File)
├── init (Directory)
│   ├── 01.sql (File)

then point init directory inside the volumes in the docker-compose.yml file as following

volumes: 
  - ./init:/docker-entrypoint-initdb.d

01.sql

CREATE DATABASE IF NOT EXISTS `test`;
GRANT ALL ON `test`.* TO 'user'@'%';

docker-compose.yml

version: '3.6'
    
services: 
    # MySQL
    db:
        image: mysql
        command: --default-authentication-plugin=mysql_native_password
        restart: always
        environment:
            MYSQL_ROOT_PASSWORD: root
            MYSQL_DATABASE: mydb
            MYSQL_USER: user
            MYSQL_PASSWORD: user

        volumes: 
            - ./init:/docker-entrypoint-initdb.d
    
    adminer:
        image: adminer
        restart: always
        ports:
            - 8080:8080