localization with laravel jetstream/ fortify

@vincent15000 RouteServiceProvider .

public function boot()

{
    $this->configureRateLimiting();
    $this->routes(function () {
        Route::middleware('api')
            ->prefix('api')
            ->group(base_path('routes/api.php'));

            $locale = request()->segment(1);

        Route::middleware('web')
            ->prefix($locale)
            ->group(base_path('routes/web.php'));
    });
}

Middleware SetLanguage

public function handle(Request $request, Closure $next)

{
    $locale = $request->segment(1);

    if (!in_array($locale, config('app.locales'))) {
        // redirect to current page with fallback locale
        return redirect(url(getCurrentUrlWithLocale(config('app.fallback_locale'))));
    }

    app()->setLocale($locale);

    return $next($request);
}

Hellpers

function getCurrentUrlWithLocale(string $locale)

{

$segments = request()->segments();

$segments[0] = $locale;

return implode('/', $segments);

}