version: "3"

volumes:
  database-data:

networks:
  app_network:
    external: false

services:
  database:
    container_name: database
    image: postgres:14
    restart: always
    volumes:
      - database-data:/var/lib/postgresql/data/
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: postgres
    networks:
      - app_network
    ports:
      - 5432:5432