# Baby Monitor - Self-Contained Docker Image

This Docker image is a self-contained service ready for deployment with all optional dependencies pre-installed.

## Quick Start

```bash
docker run -p 8000:8000 baby-monitor
```

Access the application at `http://localhost:8000`

## Features

This image includes all optional dependencies:

- ✅ **Redis** support for distributed token storage
- ✅ **PostgreSQL** support for scalable database backend
- ✅ **SQLite** built-in for single-instance deployments

## Configuration

Configure the service using environment variables:

### Basic Configuration

| Variable         | Default      | Description                             |
| ---------------- | ------------ | --------------------------------------- |
| `ENVIRONMENT`    | `production` | Set to `development` to enable API docs |
| `DATA_DIR`       | `/data`      | Directory for SQLite database           |
| `ADMIN_USERNAME` | `admin`      | Admin username                          |
| `ADMIN_PASSWORD` | _(required)_ | Admin password (required in production) |

### Redis Configuration (Optional)

| Variable    | Description                                         |
| ----------- | --------------------------------------------------- |
| `REDIS_URI` | Redis connection URI (e.g., `redis://redis:6379/0`) |

When `REDIS_URI` is set, the application uses Redis for token storage instead of in-memory storage.

### PostgreSQL Configuration (Optional)

_Coming soon_

## Examples

### Basic Deployment

```bash
docker run -d \
  -p 8000:8000 \
  -e ADMIN_PASSWORD=your_secure_password \
  -v ./data:/data \
  baby-monitor
```

### With Redis

```bash
# Start Redis
docker run -d --name redis redis:7-alpine

# Start Baby Monitor with Redis
docker run -d \
  -p 8000:8000 \
  -e ADMIN_PASSWORD=your_secure_password \
  -e REDIS_URI=redis://redis:6379/0 \
  --link redis \
  baby-monitor
```

### Using Docker Compose

```yaml
version: "3.8"

services:
  app:
    image: baby-monitor
    ports:
      - "8000:8000"
    environment:
      - ADMIN_PASSWORD=your_secure_password
      - REDIS_URI=redis://redis:6379/0
    volumes:
      - ./data:/data
    depends_on:
      - redis

  redis:
    image: redis:7-alpine
    volumes:
      - redis-data:/data

volumes:
  redis-data:
```

## Health Checks

The image provides several endpoints for monitoring:

- `GET /health` - Basic health check (returns `{"status": "healthy"}`)
- `GET /ready` - Readiness check for orchestration
- `GET /info` - Service information including installed features

Example:

```bash
curl http://localhost:8000/info
```

Response:

```json
{
  "service": "baby-monitor",
  "version": "0.1.0",
  "features": {
    "redis": true,
    "postgresql": true
  },
  "config": {
    "environment": "production",
    "data_dir": "/data",
    "redis_configured": true
  }
}
```

## Volumes

- `/data` - Persistent storage for SQLite database

Mount this directory to preserve data across container restarts:

```bash
docker run -v /path/on/host:/data baby-monitor
```

## Ports

- `8000` - HTTP API server

## Security Notes

1. **Always set `ADMIN_PASSWORD`** in production
2. Use **strong passwords** (minimum 16 characters)
3. Run behind a **reverse proxy** with HTTPS
4. Use **Redis** for multi-instance deployments
5. **Back up** the `/data` directory regularly

## Troubleshooting

### Check installed features

```bash
curl http://localhost:8000/info
```

### View logs

```bash
docker logs <container-name>
```

### Verify Redis connection

Look for startup message:

```bash
✓ Connected to Redis at redis://...
```

### Test authentication

```bash
curl -X POST http://localhost:8000/api/login \
  -H "Content-Type: application/json" \
  -d '{"username":"admin","password":"your_password"}'
```

## Support

For issues and feature requests, please visit the project repository.