Docker: Laravel, MariaDB

docker-compose.yml

version: "3"
services:
  app_db:
    image: bitnami/mariadb
    environment:
      - ALLOW_EMPTY_PASSWORD=yes
      - MARIADB_DATABASE=app_db
      - MARIADB_USER=app_db_user
      - MARIADB_PASSWORD=app_db_password
    ports:
      - 3306:3306
    volumes:
      - app_db_volume:/bitnami/mariadb
    networks:
      - app_network
  app:
    tty: true
    image: bitnami/laravel
    environment:
      - DB_HOST=app_db
      - DB_DATABASE=app_db
      - DB_USERNAME=app_db_user
      - DB_PASSWORD=app_db_password
    depends_on:
      - app_db
    ports:
      - 3000:3000
    volumes:
      - ./:/app
    networks:
      - app_network
networks:
  app_network:
    driver: bridge
volumes:
  app_db_volume:
    driver: local