# Use root/example as user/password credentials version: "3.1" services: mongo: image: mongo restart: always ports: - 27017:27017 environment: MONGO_INITDB_ROOT_USERNAME: root MONGO_INITDB_ROOT_PASSWORD: root12345 mongo-express: image: mongo-express restart: always ports: - 8081:8081 environment: ME_CONFIG_MONGODB_ADMINUSERNAME: root ME_CONFIG_MONGODB_ADMINPASSWORD: root12345 ME_CONFIG_MONGODB_URL: mongodb://root:root12345@mongo:27017/