fix(docs): resolve Nitro build failure for site config import

docs/app/utils/site.ts

@@ -1,13 +1,39 @@
-export {
-  absoluteImageUrl,
-  canonicalUrl,
-  IMAGE_ORIGIN,
-  OG_IMAGE_HEIGHT,
-  OG_IMAGE_PATH,
-  OG_IMAGE_URL,
-  OG_IMAGE_WIDTH,
-  shareTitle,
-  SITE_DESCRIPTION,
-  SITE_NAME,
-  SITE_ORIGIN,
-} from '../../shared/site'
+/** Canonical origin (`og:url`). Matches the site URL in the README. */
+export const SITE_ORIGIN = 'https://ui.froq.me'
+
+/**
+ * Share-image origin. X refuses to fetch froq.me, so `og:image` and
+ * `twitter:image` use the Worker URL.
+ */
+export const IMAGE_ORIGIN = 'https://ui.sayhola.workers.dev'
+
+export const SITE_NAME = 'froq/ui'
+
+export const OG_IMAGE_PATH = '/og.png'
+export const OG_IMAGE_WIDTH = 1200
+export const OG_IMAGE_HEIGHT = 630
+
+export const OG_IMAGE_URL = absoluteImageUrl(OG_IMAGE_PATH)
+
+export const SITE_DESCRIPTION = 'Small controls, shared behavior, one visual language. Built for froq’s projects, with the details still open to refinement.'
+
+/** Absolute canonical URL for a route path (`/` or `/zh/docs`). */
+export function canonicalUrl(path: string): string {
+  if (!path || path === '/')
+    return SITE_ORIGIN
+  return `${SITE_ORIGIN}${path.replace(/\/+$/, '')}`
+}
+
+/** Absolute https URL for a share image. Already-absolute https URLs pass through. */
+export function absoluteImageUrl(src: string): string {
+  if (/^https:\/\//i.test(src))
+    return src
+  const path = src.startsWith('/') ? src : `/${src}`
+  return `${IMAGE_ORIGIN}${path}`
+}
+
+export function shareTitle(title: string | undefined | null): string {
+  if (!title || title === SITE_NAME)
+    return SITE_NAME
+  return `${title} — ${SITE_NAME}`
+}

docs/nuxt.config.ts

@@ -1,10 +1,10 @@
 import { readdirSync } from 'node:fs'
 import { fileURLToPath } from 'node:url'
 import { countCardWords } from '@froq/og-covers-layer/card-words'
+import { IMAGE_ORIGIN, SITE_DESCRIPTION, SITE_NAME } from './app/utils/site'
 import { componentFile } from './shared/component-files'
 import { keepEmptyTitle } from './shared/empty-title'
 import { listPublicShareImages } from './shared/public-files'
-import { IMAGE_ORIGIN, SITE_DESCRIPTION, SITE_NAME } from './shared/site'
 
 const siteDist = fileURLToPath(new URL('../dist', import.meta.url))
 const componentsRoot = fileURLToPath(new URL('../src/components', import.meta.url))