version: '3.8'

services:
  mongo:
    image: mongo
    ports:
      - "27020:27017"
    environment:
      - MONGO_INITDB_ROOT_USERNAME=test
      - MONGO_INITDB_ROOT_PASSWORD=test
      - MONGO_INITDB_AUTH_MECHANISM=SCRAM-SHA-1
    volumes:
      - mongo_data:/data/db