version: '3'

networks:
  postgres:
    external: false

services:
  db:
    image: postgres:13
    restart: always
    ports:
      - "127.0.0.1:5432:5432"
    environment:
      - POSTGRES_USER=videon
      - POSTGRES_PASSWORD=videon
      - POSTGRES_DB=videon
    networks:
      - postgres
    volumes:
      - postres-volume:/var/lib/postgresql/data

volumes:
  postres-volume: