Refactor documentation structure and dependencies for migration to Fumadocs

- Updated `.gitignore` to include new build and generated content directories.
- Removed outdated Mintlify configuration files and documentation.
- Introduced new `MIGRATION.md` to outline the transition from Mintlify to Fumadocs.
- Added `mdx-components.tsx` for MDX component configuration and compatibility.
- Updated `package.json` and `next.config.mjs` for new dependencies and Next.js configuration.
- Created `source.config.ts` for content source configuration.
- Added OpenAPI specification in `openapi.json` for API documentation.
- Removed legacy files and adjusted project structure to align with Fumadocs conventions.

docs/app/(home)/layout.tsx

@@ -0,0 +1,6 @@
+import { HomeLayout } from 'fumadocs-ui/layouts/home';
+import { baseOptions } from '@/lib/layout.shared';
+
+export default function Layout({ children }: LayoutProps<'/'>) {
+  return <HomeLayout {...baseOptions()}>{children}</HomeLayout>;
+}

docs/app/(home)/page.tsx

@@ -0,0 +1,16 @@
+import Link from 'next/link';
+
+export default function HomePage() {
+  return (
+    <div className="flex flex-col justify-center text-center flex-1">
+      <h1 className="text-2xl font-bold mb-4">Hello World</h1>
+      <p>
+        You can open{' '}
+        <Link href="/docs" className="font-medium underline">
+          /docs
+        </Link>{' '}
+        and see the documentation.
+      </p>
+    </div>
+  );
+}

docs/app/api/search/route.ts

@@ -0,0 +1,7 @@
+import { source } from '@/lib/source';
+import { createFromSource } from 'fumadocs-core/search/server';
+
+export const { GET } = createFromSource(source, {
+  // https://docs.orama.com/docs/orama-js/supported-languages
+  language: 'english',
+});

docs/app/docs/[[...slug]]/page.tsx

@@ -0,0 +1,55 @@
+import { getPageImage, source } from '@/lib/source';
+import {
+  DocsBody,
+  DocsDescription,
+  DocsPage,
+  DocsTitle,
+} from 'fumadocs-ui/page';
+import { notFound } from 'next/navigation';
+import { getMDXComponents } from '@/mdx-components';
+import type { Metadata } from 'next';
+import { createRelativeLink } from 'fumadocs-ui/mdx';
+import { APIPage } from '@/components/api-page';
+
+export default async function Page(props: PageProps<'/docs/[[...slug]]'>) {
+  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}>
+      <DocsTitle>{page.data.title}</DocsTitle>
+      <DocsDescription>{page.data.description}</DocsDescription>
+      <DocsBody>
+        <MDX
+          components={getMDXComponents({
+            // this allows you to link to other pages with relative file paths
+            a: createRelativeLink(source, page),
+          })}
+        />
+      </DocsBody>
+    </DocsPage>
+  );
+}
+
+export async function generateStaticParams() {
+  return source.generateParams();
+}
+
+export async function generateMetadata(
+  props: PageProps<'/docs/[[...slug]]'>,
+): Promise<Metadata> {
+  const params = await props.params;
+  const page = source.getPage(params.slug);
+  if (!page) notFound();
+
+  return {
+    title: page.data.title,
+    description: page.data.description,
+    openGraph: {
+      images: getPageImage(page).url,
+    },
+  };
+}

docs/app/docs/layout.tsx

@@ -0,0 +1,11 @@
+import { source } from '@/lib/source';
+import { DocsLayout } from 'fumadocs-ui/layouts/docs';
+import { baseOptions } from '@/lib/layout.shared';
+
+export default function Layout({ children }: LayoutProps<'/docs'>) {
+  return (
+    <DocsLayout tree={source.pageTree} {...baseOptions()}>
+      {children}
+    </DocsLayout>
+  );
+}

docs/app/global.css

@@ -0,0 +1,14 @@
+@import 'tailwindcss';
+@import 'fumadocs-ui/css/neutral.css';
+@import 'fumadocs-ui/css/preset.css';
+@import 'fumadocs-openapi/css/preset.css';
+
+:root {
+  --color-fd-primary: hsl(43, 50%, 50%);
+  --color-fd-primary-foreground: hsl(222.2, 47.4%, 11.2%);
+}
+
+.dark {
+  --color-fd-primary: hsl(43, 50%, 45%);
+  --color-fd-primary-foreground: hsl(0, 0%, 95%);
+}

docs/app/layout.tsx

@@ -0,0 +1,17 @@
+import { RootProvider } from 'fumadocs-ui/provider/next';
+import './global.css';
+import { Inter } from 'next/font/google';
+
+const inter = Inter({
+  subsets: ['latin'],
+});
+
+export default function Layout({ children }: LayoutProps<'/'>) {
+  return (
+    <html lang="en" className={inter.className} suppressHydrationWarning>
+      <body className="flex flex-col min-h-screen">
+        <RootProvider>{children}</RootProvider>
+      </body>
+    </html>
+  );
+}

docs/app/llms-full.txt/route.ts

@@ -0,0 +1,10 @@
+import { getLLMText, source } from '@/lib/source';
+
+export const revalidate = false;
+
+export async function GET() {
+  const scan = source.getPages().map(getLLMText);
+  const scanned = await Promise.all(scan);
+
+  return new Response(scanned.join('\n\n'));
+}

docs/app/og/docs/[...slug]/route.tsx

@@ -0,0 +1,36 @@
+import { getPageImage, source } from '@/lib/source';
+import { notFound } from 'next/navigation';
+import { ImageResponse } from 'next/og';
+import { generate as DefaultImage } from 'fumadocs-ui/og';
+
+export const revalidate = false;
+
+export async function GET(
+  _req: Request,
+  { params }: RouteContext<'/og/docs/[...slug]'>,
+) {
+  const { slug } = await params;
+  const page = source.getPage(slug.slice(0, -1));
+  if (!page) notFound();
+
+  return new ImageResponse(
+    (
+      <DefaultImage
+        title={page.data.title}
+        description={page.data.description}
+        site="My App"
+      />
+    ),
+    {
+      width: 1200,
+      height: 630,
+    },
+  );
+}
+
+export function generateStaticParams() {
+  return source.getPages().map((page) => ({
+    lang: page.locale,
+    slug: getPageImage(page).segments,
+  }));
+}