[646] Routes with one required and one optional parameter (id + slug)

In my currenct project I was using a route with a dynamic pattern which constituted of two params (releases/:id-:slug) where the slug part was generated only for SEO purposes.

I am now trying to migrate to Nuxt (since any SEO optimization is useless, if the page is not rendered server-side), but I have no idea how to create a folder structure which generates that router pattern without duplicating the source code (one _id/index.vue file for the required :id param and a _id/_slug.vue file for the optional slug parameter which both would have the same ). I tried to programmatically extend the routes which works for nuxt-links but since the standard route is generated anyway, when I refresh the page, the dynamic part is assumed to be the id part

Is it possible to migrate my pattern or should I extend my database to retrieve data directly through the slug?