easy

src/middleware.ts

@@ -1,16 +1,15 @@
 import { NextResponse, type NextRequest } from "next/server";
-import { serverEnv } from "./utils/env/server";
+import { SERVER_URL_KEY } from "./utils/constants";
 
 /**
  * Nextjs bypass to set the server URL in the request headers so it can be read while in server components.
  */
 export default async function middleware(request: NextRequest) {
   const headers = new Headers(request.headers);
-  headers.set(serverEnv.SERVER_URL_KEY, request.url);
+  headers.set(SERVER_URL_KEY, request.url);
   return NextResponse.next({ headers });
 }
 
 export const config = {
   matcher: ["/((?!api|_next|_vercel|.*\\..*).*)"],
-  unstable_allowDynamic: ["/node_modules/elysia/dist/index.mjs"],
 };

src/utils/constants.ts

@@ -0,0 +1,2 @@
+// Note: bug in nodejs cant import serverEnv into middleware.ts
+export const SERVER_URL_KEY = "x-url";

src/utils/env/server/index.ts

@@ -1,3 +1,4 @@
+import { SERVER_URL_KEY } from "@/utils/constants";
 import { Elysia, t } from "elysia";
 
 const {
@@ -13,7 +14,7 @@ const {
       },
     ),
     AUTH_COOKIE: t.Literal("auth", { error: "AUTH_COOKIE not set!" }),
-    SERVER_URL_KEY: t.Literal("x-url", { error: "SERVER_URL not set!" }),
+    SERVER_URL_KEY: t.Literal(SERVER_URL_KEY, { error: "SERVER_URL not set!" }),
     SEVEN_DAYS: t.Integer({ minimum: 1, error: "SEVEN_DAYS not set!" }),
   }),
 });
@@ -23,7 +24,7 @@ const serverEnvResult = serverSchema.safeParse({
   SECRET: process.env.SECRET,
   NODE_ENV: process.env.NODE_ENV,
   AUTH_COOKIE: "auth",
-  SERVER_URL_KEY: "x-url",
+  SERVER_URL_KEY,
   SEVEN_DAYS: 60 * 60 * 24 * 7, // 7 days in seconds
 });