Add redirect from localized homepage

site/pages/[locale]/index.js

@@ -0,0 +1,23 @@
+import { useRouter } from 'next/router'
+import { useEffect } from 'react'
+
+import { defaultLocale, locales } from '../../navigation'
+import { homepageRedirect } from '../index'
+
+function HomePage() {
+  const router = useRouter()
+
+  useEffect(
+    function redirectHomepage() {
+      const [language] = navigator.language.split('-')
+      const enabledLanguage = locales.includes(language)
+      router.replace(
+        `/${enabledLanguage ? language : defaultLocale}${homepageRedirect}`
+      )
+    },
+    [router]
+  )
+  return null
+}
+
+export default HomePage

site/pages/index.js

@@ -1,11 +1,13 @@
 import { useRedirectToDefaultLocale } from '../hooks/useRedirectToDefaultLocale'
 import { defaultLocale, locales } from '../navigation'
 
+export const homepageRedirect = '/merkle-claims'
+
 function HomePage() {
   useRedirectToDefaultLocale({
     defaultLocale,
     locales,
-    redirectPage: '/merkle-claims'
+    redirectPage: homepageRedirect
   })
   return null
 }