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OLLAMA_INTEGRATION.md

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+# Ollama Integration Complete ✅
+
+## What Was Added
+
+1. **Ollama Service in Docker Compose**
+   - Runs Ollama server on port 11434
+   - Persists models in `ollama_data` volume
+   - Health check ensures service is ready
+
+2. **Automatic Model Download**
+   - `ollama-setup` service automatically pulls `phi3:latest` (2.2GB)
+   - Runs once on first startup
+   - Model is cached in volume for future use
+
+3. **Configuration Files**
+   - `docs/OLLAMA_SETUP.md` - Comprehensive setup guide
+   - `configure-ollama.sh` - Helper script to switch between Docker/external Ollama
+   - Updated `README.md` with Ollama setup instructions
+
+4. **Environment Configuration**
+   - Updated `backend/.env` to use `http://ollama:11434` (internal Docker network)
+   - All services can now communicate with Ollama via Docker network
+
+## Current Status
+
+✅ Ollama service running and healthy
+✅ phi3:latest model downloaded (2.2GB)
+✅ Translation feature working with integrated Ollama
+✅ Summarization feature working with integrated Ollama
+
+## Quick Start
+
+```bash
+# Start all services (including Ollama)
+docker-compose up -d
+
+# Wait for model download (first time only, ~2-5 minutes)
+docker-compose logs -f ollama-setup
+
+# Verify Ollama is ready
+docker-compose exec ollama ollama list
+
+# Test the system
+docker-compose exec crawler python crawler_service.py 1
+```
+
+## Switching Between Docker and External Ollama
+
+```bash
+# Use integrated Docker Ollama (recommended)
+./configure-ollama.sh
+# Select option 1
+
+# Use external Ollama server
+./configure-ollama.sh
+# Select option 2
+```
+
+## Performance Notes
+
+- First request: ~6 seconds (model loading)
+- Subsequent requests: 0.5-2 seconds (cached)
+- Translation: 0.5-6 seconds per title
+- Summarization: 5-90 seconds per article (depends on length)
+
+## Resource Requirements
+
+- RAM: 4GB minimum for phi3:latest
+- Disk: 2.2GB for model storage
+- CPU: Works on CPU, GPU optional
+
+## Alternative Models
+
+To use a different model:
+
+1. Update `OLLAMA_MODEL` in `backend/.env`
+2. Pull the model:
+   ```bash
+   docker-compose exec ollama ollama pull <model-name>
+   ```
+
+Popular alternatives:
+- `gemma2:2b` - Smaller, faster (1.6GB)
+- `llama3.2:latest` - Larger, more capable (2GB)
+- `mistral:latest` - Good balance (4.1GB)