version: '3.8'

services:
  postgres:
    image: postgres:17
    container_name: postgres_db
    restart: always
    environment:
      POSTGRES_USER: user
      POSTGRES_PASSWORD: password
      POSTGRES_DB: mydb
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data

  mongo:
    image: mongo:8.0
    container_name: mongo_db
    restart: always
    environment:
      MONGO_INITDB_ROOT_USERNAME: root
      MONGO_INITDB_ROOT_PASSWORD: rootpassword
    ports:
      - "27017:27017"
    volumes:
      - mongo_data:/data/db

volumes:
  postgres_data:
  mongo_data: