diff --git a/packages/http/src/server.tsx b/packages/http/src/server.tsx
index 5a673f9..b584bda 100644
--- a/packages/http/src/server.tsx
+++ b/packages/http/src/server.tsx
@@ -2,15 +2,27 @@ import { serve } from "bun"
 import { nanoRemix } from "@workshop/nano-remix"
 import { join } from "node:path"
 
-const server = serve({
-  routes: {
-    "/*": (req) => nanoRemix(req, { routesDir: join(import.meta.dir, "routes") }),
-  },
+type StartOptions = {
+  routesDir?: string
+}
 
-  development: process.env.NODE_ENV !== "production" && {
-    hmr: true,
-    console: true,
-  },
-})
+function startServer(opts: StartOptions) {
+  const server = serve({
+    routes: {
+      "/*": (req) => nanoRemix(req, opts),
+    },
 
-console.log(`🤖 Server running at ${server.url}`)
+    development: process.env.NODE_ENV !== "production" && {
+      hmr: true,
+      console: true,
+    },
+  })
+
+  console.log(`🤖 Server running at ${server.url}`)
+}
+
+if (import.meta.main) {
+  startServer({ routesDir: join(import.meta.dir, "routes") })
+}
+
+export { startServer }
\ No newline at end of file