# Note:
# On Docker Desktop 3.4.0, the ports cannot be exposed by `docker stack`.
# Please run it with `docker-compose`.
#
version: "3"
services:
db:
image: postgres:12
restart: always
volumes:
- postgres:/var/lib/postgresql/data
environment:
- POSTGRES_PASSWORD=password
- POSTGRES_USER=longtan
ports:
- "5432:5432"
volumes:
postgres: