middleware.js

import { clerkMiddleware, createRouteMatcher } from "@clerk/nextjs/server";
import { NextResponse } from "next/server";

const isProtectedRoute = createRouteMatcher([
  "/dashboard(.*)",
  "/resume(.*)",
  "/interview(.*)",
  "/ai-cover-letter(.*)",
  "/onboarding(.*)",
]);

export default clerkMiddleware(async (auth, req) => {
  const { userId } = await auth();

  if (!userId && isProtectedRoute(req)) {
    const { redirectToSignIn } = await auth();
    return redirectToSignIn();
  }

  return NextResponse.next();
});

export const config = {
  matcher: [
    // Skip Next.js internals and all static files, unless found in search params
    "/((?!_next|[^?]*\\.(?:html?|css|js(?!on)|jpe?g|webp|png|gif|svg|ttf|woff2?|ico|csv|docx?|xlsx?|zip|webmanifest)).*)",
    // Always run for API routes
    "/(api|trpc)(.*)",
  ],
};