How to make routing based on domain name in nuxt?

Question

Web development

Hello, can you please tell me if
there is any solution for routing based on domain names?
Now I have pages in
nuxt /pages/_site.vue (similar to {path: '/:site'})
/pages/settings/_site/promo.vue, /pages/settings/_site/products.vue etc .
Routes are obtained like test.local/megasite, test.local/settings/megasite/, test.local/settings/megasite/promo
I would like to find a simple solution that would allow me to transfer some sites to separate domains
http://megasite.local megasite.local/settings, megasite.local/settings/promo