Inflearn Community Q&A

docker-compose up 을 치면

services.db.environment.volumes must be a string, number, boolean or null

이라는 에러가나옵니다

강의랑 똑같이 한거같은데 제가 놓친게있을까요?

version: '3'
services:
  db:
    image: postgres:latest
    container_name: postgres
    restart: always
    ports:
      - '5432:5432'
    environment:
      POSTGRES_USER: '${DB_USER_ID}'
      POSTGRES_PASSWORD: '${DB_USER_PASSWORD}'
      volumes:
        - ./data:/var/lib/postgressql/data