# Deployment

The MVP supports local Docker Compose deployment only.

## Local Environment

```bash
cp .env.example .env
docker compose up --build
```

Initialize the database:

```bash
docker compose run --rm backend python manage.py migrate
docker compose run --rm backend python manage.py seed_demo_data
docker compose run --rm backend python manage.py createsuperuser
```

## Exposed Ports

- `8000`: Django API and admin.
- `4200`: Angular development server.

PostgreSQL is not published to the host.

## Volumes

- `postgres_data`: PostgreSQL data.
- `frontend_node_modules`: frontend dependencies inside Docker.

## Rollback

For code rollback, revert the relevant Git commit and rebuild the Compose services. For local data rollback, restore a database backup or remove the `postgres_data` volume if disposable demo data is acceptable.