Update Dockerfile

Dockerfile

@@ -23,9 +23,9 @@ RUN npm install -g serve
 # Copy built assets from builder stage
 COPY --from=builder /app/dist ./dist
 
-# Hugging Face Spaces runs containers as user 1000
-RUN useradd -m -u 1000 user
-USER user
+# Hugging Face Spaces runs containers as user 1000, which is the default 'node' user in this image
+RUN chown -R node:node /app
+USER node
 
 # Hugging Face Spaces expects the app to listen on port 7860
 ENV PORT=7860