add: huggingface docker

server.js

@@ -0,0 +1,37 @@
+const express = require("express");
+const path = require("path");
+const app = express();
+
+// Set the port to 7860 as required by Hugging Face Spaces
+const PORT = process.env.PORT || 7860;
+const HOST = process.env.HOST || "0.0.0.0";
+
+// Serve static files from the dist directory
+app.use(express.static(path.join(__dirname, "dist")));
+
+// Health check endpoint for Hugging Face Spaces (must come before wildcard route)
+app.get("/health", (_req, res) => {
+    res.status(200).send("healthy");
+});
+
+// Handle SPA routing - serve index.html for all routes
+app.get("*", (_req, res) => {
+    res.sendFile(path.join(__dirname, "dist", "index.html"));
+});
+
+// Start the server
+app.listen(PORT, HOST, () => {
+    console.log(`Server is running on ${HOST}:${PORT}`);
+    console.log(`Access the application at http://localhost:${PORT}`);
+});
+
+// Handle graceful shutdown
+process.on("SIGTERM", () => {
+    console.log("SIGTERM received, shutting down gracefully");
+    process.exit(0);
+});
+
+process.on("SIGINT", () => {
+    console.log("SIGINT received, shutting down gracefully");
+    process.exit(0);
+});