version: '3.9'
services:
  db:
    image: postgis/postgis:16-3.4
    ports:
      - 5432:5432
    volumes:
      - pg_data:/var/lib/postgresql/data
    environment:
      - POSTGRES_PASSWORD=schnabu_pw
      - POSTGRES_USER=schnabu_user
      - POSTGRES_DB=schnabu_db
volumes:
  pg_data: