Update Dockerfile

Dockerfile

@@ -18,7 +18,7 @@ COPY --from=builder /app/dist /usr/share/nginx/html
 # Copy the custom Nginx configuration file
 COPY nginx.conf /etc/nginx/nginx.conf
 
-# EXPOSE port 8080 to match the Nginx listen port
-EXPOSE 8080
+# EXPOSE port 7860 to match Hugging Face Spaces' expectation
+EXPOSE 7860
 
 CMD ["nginx", "-g", "daemon off;"]