version: '3.3'
services:
  postgres:
    container_name: postgres
    image: postgres:15.0
    restart: always
    ports:
    - "5432:5432"
    volumes:
      - ./db:/var/lib/postgresql/data/
    environment:
      - POSTGRES_USER=psqls
      - POSTGRES_PASSWORD=Ax123456
      - DB_HOST=127.0.0.1
volumes:
  db: