version: '3'
services:
  web:
    build: .
    ports:
      - '3000:3000'
    depends_on:
      - mongo
    environment:
      - MONGO_URL=mongodb://mongo:27017/${DB_NAME}
    networks:
      - appnet
  mongo:
    image: mongo
    environment:
      - MONGO_INITDB_DATABASE=${DB_NAME}
      - MONGO_INITDB_ROOT_USERNAME=${DB_USER}
      - MONGO_INITDB_ROOT_PASSWORD=${DB_PASSWORD}
    volumes:
      - dbdata:/data/db
    networks:
      - appnet
networks:
  appnet:
    driver: bridge
volumes:
  dbdata:
    driver: local