redirect homepage to website in production. support lang param

middleware.ts

@@ -27,6 +27,8 @@ const getUser = (request: NextRequest, response: NextResponse) => {
 export async function middleware(request: NextRequest) {
   const secureHeaders = await createResponseWithSecureHeaders();
   const response = NextResponse.next(secureHeaders);
+  const url = new URL(request.url);
+  const lang = url.searchParams.get('lang');
 
   // set a unique request ID for each request
   // this helps us log and trace requests
@@ -35,6 +37,10 @@ export async function middleware(request: NextRequest) {
   // apply CSRF protection for mutating requests
   const csrfResponse = await withCsrfMiddleware(request, response);
 
+  if (lang) {
+    csrfResponse.cookies.set('lang', lang);
+  }
+
   // handle patterns for specific routes
   const handlePattern = matchUrlPattern(request.url);
 
@@ -176,6 +182,12 @@ function getPatterns() {
           return NextResponse.redirect(
             new URL(pathsConfig.app.home, req.nextUrl.origin).href,
           );
+        } else {
+          if (process.env.NODE_ENV === 'production') {
+            return NextResponse.redirect(
+              new URL('https://medreport.ee', req.nextUrl.origin).href,
+            );
+          }
         }
       },
     },

packages/ui/src/makerkit/language-selector.tsx

@@ -53,6 +53,7 @@ export function LanguageSelector({
     }
 
     if (!userId) {
+      localStorage.setItem('lang', locale);
       return i18n.changeLanguage(locale);
     }