Update Dockerfile

Dockerfile

@@ -34,12 +34,14 @@ COPY --from=builder /app/node_modules ./node_modules
 COPY package.json ./
 COPY server.js ./
 COPY public ./public
+COPY private ./private
 
 # Create uploads directory with proper permissions
 RUN mkdir -p uploads && \
     chown -R roxai:roxai /app && \
     chmod -R 755 /app && \
-    chmod 700 uploads
+    chmod 700 uploads && \
+    chmod 700 private
 
 # Switch to non-root user
 USER roxai