Rewrite README file

README.md

@@ -1 +1,43 @@
-# Palace
+# Palace - Bubo's Memory Palace
+
+## Deployment
+
+### Option 1: IndexedDB Only (No Backend)
+
+```bash
+# Build and run frontend only
+docker-compose -f docker-compose.indexeddb.yml up -d
+```
+
+### Option 2: Full Stack with Backend
+
+```bash
+# Build and run frontend + backend
+docker-compose up -d
+```
+
+### Production Deployment
+
+For palace.raphaelforment.fr:
+
+1. **IndexedDB version:**
+   ```bash
+   docker build -f Dockerfile.frontend -t palace-frontend .
+   docker run -p 80:80 palace-frontend
+   ```
+
+2. **Full stack version:**
+   ```bash
+   docker-compose up -d
+   ```
+
+The frontend automatically detects the production domain and connects to the backend API at port 3001.
+
+### Ports
+
+- Frontend: 80
+- Backend API: 3001
+
+### Data Persistence
+
+The backend uses SQLite with a persistent volume mounted at `/data/palace.db`.