sim/apps/docs/app/(docs)/[[...slug]]/page.tsx

import { notFound } from 'next/navigation'
import { DocsBody, DocsDescription, DocsPage, DocsTitle } from 'fumadocs-ui/page'
import mdxComponents from '@/components/mdx-components'
import { source } from '@/lib/source'

export const dynamic = 'force-static'

export default async function Page(props: { params: Promise<{ slug?: string[] }> }) {
  const params = await props.params
  const page = source.getPage(params.slug)
  if (!page) notFound()

  const MDX = page.data.body

  return (
    <DocsPage
      toc={page.data.toc}
      full={page.data.full}
      tableOfContent={{
        style: 'clerk',
        enabled: true,
        header: <div className="mb-2 text-sm font-medium">On this page</div>,
        single: false,
      }}
      article={{
        className: 'scroll-smooth max-sm:pb-16',
      }}
      tableOfContentPopover={{
        style: 'clerk',
        enabled: true,
      }}
      footer={{
        enabled: false,
      }}
    >
      <DocsTitle>{page.data.title}</DocsTitle>
      <DocsDescription>{page.data.description}</DocsDescription>
      <DocsBody>
        <MDX components={mdxComponents} />
      </DocsBody>
    </DocsPage>
  )
}

export async function generateStaticParams() {
  return source.generateParams()
}

export async function generateMetadata(props: { params: Promise<{ slug?: string[] }> }) {
  const params = await props.params
  const page = source.getPage(params.slug)
  if (!page) notFound()

  return {
    title: page.data.title,
    description: page.data.description,
  }
}