services:
  postgres:
    container_name: postgres
    image: postgres:13
    environment:
      - TZ=Europe/Helsinki
      - POSTGRES_PASSWORD=12345
    ports:
      - 5432:5432
    networks:
      - postgres
    volumes:
      - /docker/postgres:/var/lib/postgresql/data
      - /etc/localtime:/etc/localtime:ro
    restart: unless-stopped

networks:
  postgres:
    external: true