docker-compose.yml

services:
  app:
    build: .
    container_name: url_shortener_app
    ports:
      - "8000:8000"
    env_file:
      - .env
    depends_on:
      mongodb:
        condition: service_healthy
    restart: unless-stopped
    volumes:
      - ./app:/app/app # live-reload friendly bind mount during development

  mongodb:
    image: mongo:7
    container_name: url_shortener_mongo
    ports:
      - "27017:27017"
    environment:
      MONGO_INITDB_ROOT_USERNAME: ${MONGO_ROOT_USER:-mongo_user}
      MONGO_INITDB_ROOT_PASSWORD: ${MONGO_ROOT_PASSWORD:-mongo_pass}
    volumes:
      - mongo_data:/data/db
    healthcheck:
      test: ["CMD", "mongosh", "--eval", "db.adminCommand('ping')"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped

volumes:
  mongo_data: