Fix: Add port forwarding from 3000 to 7860

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>

Dockerfile

@@ -3,10 +3,14 @@
 
 FROM maxxcarl/uptime-monitoring-api:latest
 
-# HF Spaces requires port 7860
-EXPOSE 7860
+USER root
+
+# Install socat for port forwarding
+RUN apt-get update && apt-get install -y socat && rm -rf /var/lib/apt/lists/*
 
-# Override the default port if the app supports it
-# ENV PORT=7860
+USER appuser
+
+EXPOSE 7860
 
-CMD ["rust-api-server"]
+# Start the app and forward port 3000 to 7860
+CMD sh -c "rust-api-server & socat TCP-LISTEN:7860,fork TCP:localhost:3000"