Initial commit: Document Translation API with Excel, Word, PowerPoint support

DEPLOYMENT.md

@@ -0,0 +1,78 @@
+# Development and Production Setup Scripts
+
+## Start the API Server
+
+### Development Mode (with auto-reload)
+```powershell
+# Activate virtual environment
+.\venv\Scripts\Activate.ps1
+
+# Start server with hot-reload
+python main.py
+```
+
+### Production Mode
+```powershell
+# Activate virtual environment
+.\venv\Scripts\Activate.ps1
+
+# Start with uvicorn (better performance)
+uvicorn main:app --host 0.0.0.0 --port 8000 --workers 4
+```
+
+## Docker Deployment (Optional)
+
+### Create Dockerfile
+```dockerfile
+FROM python:3.11-slim
+
+WORKDIR /app
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+# Create directories
+RUN mkdir -p uploads outputs temp
+
+EXPOSE 8000
+
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]
+```
+
+### Build and Run
+```powershell
+# Build image
+docker build -t document-translator-api .
+
+# Run container
+docker run -d -p 8000:8000 -v ${PWD}/uploads:/app/uploads -v ${PWD}/outputs:/app/outputs document-translator-api
+```
+
+## Environment Variables for Production
+
+```env
+TRANSLATION_SERVICE=google
+DEEPL_API_KEY=your_production_api_key
+MAX_FILE_SIZE_MB=100
+UPLOAD_DIR=/app/uploads
+OUTPUT_DIR=/app/outputs
+```
+
+## Monitoring and Logging
+
+Add to requirements.txt for production:
+```
+prometheus-fastapi-instrumentator==6.1.0
+python-json-logger==2.0.7
+```
+
+## Security Hardening
+
+1. Add rate limiting
+2. Implement authentication (JWT/API keys)
+3. Enable HTTPS/TLS
+4. Sanitize file uploads
+5. Implement virus scanning for uploads
+6. Add request validation middleware