Docker container Creation for MongoDB

docker-compose.yaml

version: "3.8"
services:
  mongodb:
    image: mongo
    container_name: mongodb
    ports:
      - 27017:27017
    volumes:
      - data:/data
    environment:
      MONGO_INITDB_ROOT_USERNAME: rootuser
      MONGO_INITDB_ROOT_PASSWORD: rotpass
  mongo-express:
    image: mongo-express
    container_name: mongo-express
    ports:
      - 8081:8081
    environment:
      ME_CONFIG_MONGODB_ADMINUSERNAME: rootuser
      ME_CONFIG_MONGODB_ADMINPASSWORD: rotpass
      ME_CONFIG_MONGODB_SERVER: mongodb
volumes:
    data: {}

networks:
    default:
        name: mongo-network