add compose erxample

docker-compose/index.ts

@@ -0,0 +1,16 @@
+const PORT = process.env.PORT || 3000;
+Bun.serve({
+    port: PORT,
+    fetch(req) {
+        const url = new URL(req.url);
+        if (url.pathname === "/") return new Response("Home page!");
+        if (url.pathname === "/envs") {
+            return new Response(JSON.stringify(process.env, null, 2), {
+                headers: { "content-type": "application/json" },
+            });
+
+        };
+        return new Response("404!");
+    },
+})
+console.log(`Server running at http://localhost:${PORT}`);