middleware.ts

import { auth } from "@/lib/auth";
import { NextResponse } from "next/server";

export default auth((req) => {
  const { pathname } = req.nextUrl;
  
  // Allow public routes
  if (pathname === "/" || pathname.startsWith("/login") || pathname.startsWith("/api/auth")) {
    return NextResponse.next();
  }
  
  // Redirect to login if not authenticated
  if (!req.auth) {
    const loginUrl = new URL("/login", req.url);
    return NextResponse.redirect(loginUrl);
  }
  
  return NextResponse.next();
});

export const config = {
  matcher: [
    /*
     * Match all request paths except for the ones starting with:
     * - api/auth (authentication routes)
     * - _next/static (static files)
     * - _next/image (image optimization files)
     * - favicon.ico (favicon file)
     */
    "/((?!api/auth|_next/static|_next/image|favicon.ico).*)",
  ],
};