version: "3.8"
services:
  db:
    image: postgres:12.3
    restart: always
    environment:
      - POSTGRES_USER=post
      - POSTGRES_PASSWORD=post1
      - POSTGRES_DB=post
    volumes:
      - ../.local/outbo/db:/var/lib/postgresql/data
    ports:
      - "127.0.0.1:5432:5432"
    networks:
      - internal-network
      - external-network

networks:
  internal-network:
    internal: true
  external-network: