Revise README

README.md

@@ -80,23 +80,241 @@ Core backend server implementing GTFS Schedule and GTFS Realtime specifications
 
 The application will be available at `http://localhost:8000`
 
-## 🚀 Usage
+## ✨ Features
+
+### 🏭 **Production Infrastructure**
+- **Containerized Deployment**: Docker-based dev/production environments
+- **Scalable Architecture**: Nginx reverse proxy with load balancing ready
+- **High Availability**: Redis-backed caching and session management
+- **Security Hardened**: Rate limiting, security headers, and container isolation
+- **Monitoring Ready**: Health check endpoints and structured logging
+
+### 📡 **Real-time Data Processing**
+- **GTFS Realtime Integration**: Vehicle positions, trip updates, and service alerts
+- **Background Task Processing**: Celery-powered async data collection
+- **Geospatial Analysis**: PostGIS-enabled location-based services
+- **Data Validation**: Robust data quality checks and error handling
+- **Multi-source Aggregation**: Unified data from various transit agencies
+
+### 🖥️ **Display Management**
+- **Geographic Screen Positioning**: GPS-coordinated display locations
+- **Dynamic Content Rendering**: Context-aware information display
+- **WebSocket Live Updates**: Real-time screen content synchronization
+- **Kiosk Mode Support**: Raspberry Pi deployment optimizations
+- **Responsive Design**: Multi-device and screen size support
+
+## 🛠️ Technology Stack
+
+### 🔋 **Backend & APIs**
+- **Django 5.2+**: Modern Python web framework with GeoDjango/PostGIS
+- **Django REST Framework**: RESTful API development
+- **Django Channels**: WebSocket support for real-time features
+- **Daphne ASGI Server**: Production-ready async server
+- **Python 3.12+**: Latest Python with modern async support
+
+### 📊 **Data & Storage**
+- **PostgreSQL 16**: Primary database with ACID compliance
+- **PostGIS 3.4**: Advanced geospatial data processing
+- **Redis 7**: High-performance caching and message broker
+- **Docker Volumes**: Persistent data storage
+
+### 🚪 **Infrastructure & Deployment**
+- **Docker & Docker Compose**: Containerized development and production
+- **Nginx**: Reverse proxy with security headers and rate limiting
+- **Multi-stage Builds**: Optimized container images
+- **uv**: Fast Python package management
+
+### 🌐 **Real-time & Background Processing**
+- **Celery**: Distributed task processing
+- **Celery Beat**: Periodic task scheduling
+- **WebSockets**: Live data streaming to displays
+- **GTFS Realtime**: Transit data processing bindings
+
+### 🔒 **Security & Monitoring**
+- **Environment-based Config**: Secure secrets management
+- **Rate Limiting**: API and admin protection
+- **Security Headers**: OWASP recommended protections
+- **Health Checks**: Application and service monitoring
+
+## 🚀 Quick Start
+
+### Prerequisites
+- **Docker Desktop** ([Download](https://www.docker.com/products/docker-desktop))
+- **Git** ([Download](https://git-scm.com/downloads))
+- **8GB+ RAM** recommended for all services
+
+### 🛠️ Development Setup (Recommended)
+
+1. **Clone the repository**
+   ```bash
+   git clone https://github.com/simovilab/infobus.git
+   cd infobus
+   ```
+
+2. **Initialize submodules**
+   ```bash
+   git submodule update --init --recursive
+   ```
+
+3. **Start development environment**
+   ```bash
+   ./scripts/dev.sh
+   ```
 
-| Endpoint            | Description                                    |
-| ------------------- | ---------------------------------------------- |
-| `/api/`             | REST API root - browse all available endpoints |
-| `/api/docs/`        | Interactive API documentation (ReDoc)          |
-| `/api/docs/schema/` | OpenAPI schema                                 |
-| `/admin/`           | Django admin interface                         |
-| `/feed/`            | GTFS feed endpoints                            |
+   This single command will:
+   - 📦 Build all Docker containers
+   - 💾 Set up PostgreSQL with PostGIS
+   - 🔄 Start Redis for caching
+   - ⚙️ Run database migrations
+   - 👥 Create admin user (admin/admin)
+   - 🌐 Launch the development server with hot reload
 
-## 🛣️ Roadmap
+4. **Access the application**
+   - **Website**: http://localhost:8000
+   - **Admin Panel**: http://localhost:8000/admin (admin/admin)
+   - **API**: http://localhost:8000/api/
 
-Where is this going? Check SIMOVI's [roadmap](https://github.com/simovilab/context/blob/main/roadmap.md).
+### 🏭 Production Deployment
 
-## 🤝 Contributing
+1. **Configure production environment**
+   ```bash
+   # Copy and edit production settings
+   cp .env.prod.example .env.prod
+   # Generate a secure SECRET_KEY
+   python -c "from django.core.management.utils import get_random_secret_key; print(get_random_secret_key())"
+   ```
+
+2. **Start production environment**
+   ```bash
+   ./scripts/prod.sh
+   ```
 
-Help is welcome! See the [guidelines](https://github.com/simovilab/.github/blob/main/CONTRIBUTING.md).
+   Production includes:
+   - 🌐 Nginx reverse proxy with SSL-ready config
+   - 🛡️ Security headers and rate limiting
+   - 📊 Performance optimizations and caching
+   - 🔍 Health check endpoints
+
+3. **Access production**
+   - **Website**: http://localhost (via Nginx)
+   - **Admin**: http://localhost/admin
+   - **Health Check**: http://localhost/health/
+
+### 📝 Common Commands
+
+```bash
+# View logs
+docker-compose logs -f
+
+# Run Django commands
+docker compose exec web uv run python manage.py migrate
+docker compose exec web uv run python manage.py createsuperuser
+docker compose exec web uv run python manage.py shell
+
+# Run tests
+docker compose exec web uv run python manage.py test
+
+# Stop all services
+docker compose down
+```
+
+## 🏧 Architecture
+
+### 📊 Service Architecture
+
+```
+🌐 Internet → 🚪 Nginx (Port 81) → 🐍 Django/Daphne (Port 8000)
+                                          ↓
+                                   💾 PostgreSQL (PostGIS)
+                                          ↓
+                                   🔴 Redis ← 🐝 Celery Workers/Beat
+```
+
+### 🔄 Data Flow
+
+1. **📡 Data Collection**: Celery tasks periodically fetch GTFS Realtime feeds from transit agencies
+2. **⚙️ Data Processing**: Information is validated, processed, and classified by screen relevance
+3. **📶 Real-time Distribution**: Django Channels WebSockets push live updates to connected displays
+4. **🖥️ Display Rendering**: Raspberry Pi devices in kiosk mode render the passenger information
+
+### 💱 Application Structure
+
+- **`website`**: Main site pages, user management, and public interfaces
+- **`alerts`**: Screen management, real-time data display via WebSockets
+- **`gtfs`**: GTFS Schedule and Realtime data management (submodule: django-app-gtfs)
+- **`feed`**: Information service providers and WebSocket consumers
+- **`api`**: RESTful API endpoints with DRF integration
+
+## 📚 API Documentation
+
+### REST API Endpoints
+- **`/api/`** - Main API endpoints with DRF browsable interface
+- **`/api/gtfs/`** - GTFS Schedule and Realtime data
+- **`/api/alerts/`** - Screen management and alert systems
+- **`/api/weather/`** - Weather information for display locations
+
+### WebSocket Endpoints
+- **`/ws/alerts/`** - Real-time screen updates
+- **`/ws/feed/`** - Live transit data streaming
+
+## 🛠️ Development
+
+### Project Structure
+```
+infobus/
+├── 📁 scripts/          # Management scripts 
+├── 📁 nginx/            # Nginx configuration
+├── 📁 datahub/          # Django project settings
+├── 📁 website/          # Main web application
+├── 📁 alerts/           # Display and alert management
+├── 📁 gtfs/             # GTFS data processing 
+├── 📁 feed/             # Data feed management
+├── 📁 api/              # REST API endpoints
+├── 📦 docker-compose.yml              # Development environment
+├── 📦 docker-compose.production.yml   # Production environment
+├── 📄 Dockerfile         # Multi-stage container build
+└── 📄 WARP.md           # AI assistant guidance
+```
+
+### Environment Configuration
+- **`.env`** - Base configuration (committed)
+- **`.env.dev`** - Development overrides (committed)
+- **`.env.prod`** - Production template (committed, no secrets)
+- **`.env.local`** - Local secrets (git-ignored)
+
+### Contributing
+1. Fork the repository
+2. Create a feature branch: `git checkout -b feature/amazing-feature`
+3. Make your changes and test with `./scripts/dev.sh`
+4. Run security scan: `gitleaks detect --source . --verbose`
+5. Commit your changes: `git commit -m 'Add amazing feature'`
+6. Push to the branch: `git push origin feature/amazing-feature`
+7. Open a Pull Request
+
+## 🏢 Production Deployment
+
+### Deployment Options
+- **☁️ Cloud Platforms**: AWS, GCP, Azure with Docker
+- **🖥️ VPS Deployment**: Ubuntu/CentOS with Docker Compose
+- **🥰 Raspberry Pi**: Kiosk mode for display devices
+- **💻 Local Development**: Full-featured local environment
+
+### Security Checklist
+- [ ] Generate secure `SECRET_KEY` in production
+- [ ] Update database passwords
+- [ ] Configure domain names in `ALLOWED_HOSTS`
+- [ ] Set up SSL certificates
+- [ ] Configure backup strategy
+- [ ] Set up monitoring and logging
+- [ ] Test health check endpoints
+
+## 💫 Support & Community
+
+### Getting Help
+- **Documentation**: See `WARP.md` for detailed guidance
+- **Scripts**: Use `./scripts/dev.sh --help` for command help
+- **Health Checks**: Monitor `/health/` endpoint in production
+- **Logs**: Use `docker-compose logs -f` for troubleshooting
 
 ## 📞 Contact