Update Dockerfile

Dockerfile

@@ -8,17 +8,23 @@ RUN npm run build
 
 # Use Python for the FastAPI backend
 FROM python:3.12-slim
+
+# Create user with UID 1000 as required by Hugging Face Spaces
+RUN useradd -m -u 1000 user
+USER user
+ENV PATH="/home/user/.local/bin:$PATH"
+
 WORKDIR /app
 
 # Install dependencies
-COPY backend/requirements.txt ./
+COPY --chown=user backend/requirements.txt ./
 RUN pip install --no-cache-dir -r requirements.txt
 
 # Copy backend code
-COPY backend/ ./backend/
+COPY --chown=user backend/ ./backend/
 
 # Copy built frontend from builder stage
-COPY --from=frontend-builder /app/frontend/dist ./frontend/dist
+COPY --chown=user --from=frontend-builder /app/frontend/dist ./frontend/dist
 
 # Expose Hugging Face Space port
 EXPOSE 7860