services:
  postgres:
    image: postgres:17
    container_name: cleo-postgres
    restart: unless-stopped
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:?set POSTGRES_PASSWORD in .env}
      POSTGRES_DB: cleo_auth
    ports:
      - "5432:5432"
    volumes:
      - cleo-pgdata:/var/lib/postgresql/data

volumes:
  cleo-pgdata:
    # Fixed name so the volume created earlier by `docker run -v cleo-pgdata:...` is reused.
    name: cleo-pgdata