Docker 사용해서 PostgreSQL 구성해보기 📝 PostgreSQL Docker 설정1. PostgreSQL 컨테이너 설정port : 5432:5432사용자/비밀번호 : postgres/postgres (🔥 예시임, 노출되면 안됨!! )DB : local : blogdb dev : blogdb_dev prod : blogdb_prod볼륨 마운트healthcheck 설정 2. Docker-compose.yaml 작성version: '3.1'services: db: image: postgres container_name: my_postgres restart: always environment: POSTGRES_USER: yourusername POSTGR..