feat(docs): enhance documentation structure and add Docker support for standalone Next.js app

docs/src/lib/doc-page.tsx

@@ -1,6 +1,6 @@
 import { getMDXComponents } from '@/components/mdx';
 import { gitConfig } from '@/lib/shared';
-import { getPageImage, getPageMarkdownUrl, source } from '@/lib/source';
+import { getPageMarkdownUrl, source } from '@/lib/source';
 import type { Metadata } from 'next';
 import { createRelativeLink } from 'fumadocs-ui/mdx';
 import { DocsBody, DocsDescription, DocsPage, DocsTitle } from 'fumadocs-ui/page';
@@ -41,8 +41,5 @@ export function getDocPageMetadata(page: DocPageData): Metadata {
   return {
     title: page.data.title,
     description: page.data.description,
-    openGraph: {
-      images: getPageImage(page).url,
-    },
   };
 }

docs/src/lib/search-tokenizer.ts

@@ -0,0 +1,54 @@
+type OramaTokenizer = {
+  language: string;
+  normalizationCache: Map<string, string>;
+  tokenize: (raw: string, language?: string, prop?: string, withCache?: boolean) => string[];
+};
+
+const wordPattern = /[\p{Script=Han}]+|[a-z0-9][a-z0-9_'-]*/giu;
+const hanPattern = /^\p{Script=Han}+$/u;
+const chineseSegmenter = 'Segmenter' in Intl ? new Intl.Segmenter('zh-CN', { granularity: 'word' }) : null;
+
+function getChineseSegments(value: string) {
+  if (!chineseSegmenter) return [];
+
+  return Array.from(chineseSegmenter.segment(value))
+    .filter((item) => item.isWordLike)
+    .map((item) => item.segment);
+}
+
+function addChineseTokens(tokens: string[], value: string) {
+  const chars = Array.from(value);
+  if (chars.length <= 12) tokens.push(value);
+  tokens.push(...getChineseSegments(value));
+
+  for (let size = 1; size <= 3; size += 1) {
+    if (chars.length < size) continue;
+    for (let i = 0; i <= chars.length - size; i += 1) {
+      tokens.push(chars.slice(i, i + size).join(''));
+    }
+  }
+}
+
+export function createDocsSearchTokenizer(): OramaTokenizer {
+  return {
+    language: 'zh-CN',
+    normalizationCache: new Map(),
+    tokenize(raw) {
+      if (typeof raw !== 'string') return [raw];
+
+      const tokens: string[] = [];
+      const input = raw.normalize('NFKC').toLowerCase();
+
+      for (const match of input.matchAll(wordPattern)) {
+        const value = match[0];
+        if (hanPattern.test(value)) {
+          addChineseTokens(tokens, value);
+        } else {
+          tokens.push(value);
+        }
+      }
+
+      return Array.from(new Set(tokens.filter(Boolean)));
+    },
+  };
+}

docs/src/lib/shared.ts

@@ -1,6 +1,5 @@
 export const appName = '无限画布';
 export const docsRoute = '/docs';
-export const docsImageRoute = '/og/docs';
 export const docsContentRoute = '/llms.mdx/docs';
 
 // fill this with your actual GitHub info, for example:

docs/src/lib/source.ts

@@ -1,6 +1,6 @@
 import { docs } from 'collections/server';
 import { loader } from 'fumadocs-core/source';
-import { docsContentRoute, docsImageRoute, docsRoute } from './shared';
+import { docsContentRoute, docsRoute } from './shared';
 
 // See https://fumadocs.dev/docs/headless/source-api for more info
 export const source = loader({
@@ -9,15 +9,6 @@ export const source = loader({
   plugins: [],
 });
 
-export function getPageImage(page: (typeof source)['$inferPage']) {
-  const segments = [...page.slugs, 'image.png'];
-
-  return {
-    segments,
-    url: `${docsImageRoute}/${segments.join('/')}`,
-  };
-}
-
 export function getPageMarkdownUrl(page: (typeof source)['$inferPage']) {
   const segments = [...page.slugs, 'content.md'];