public virtual path prefix

server.js

@@ -6,6 +6,7 @@ const express = require("express");
 
 const PORT = process.env.PORT || 3000;
 const PREFIX = process.env.PREFIX || "";
+const PUBLIC = process.env.PUBLIC || "";
 
 const router = express.Router();
 const routes = (app) => {
@@ -20,7 +21,7 @@ const routes = (app) => {
 
 const server = express()
 	.use(PREFIX, routes(router, {}))
-	.use(express.static("public"))
+	.use(PUBLIC, express.static("public"))
 	.listen(PORT, () => console.log(`Listening on ${PORT}`));
 
 const wss = new WebSocketServer({ server, clientTracking: true });