init

app/sitemap.ts

@@ -0,0 +1,48 @@
+import { siteConfig } from '@/config/site'
+import { DEFAULT_LOCALE, LOCALES } from '@/i18n/routing'
+import { getPosts } from '@/lib/getBlogs'
+import { MetadataRoute } from 'next'
+
+const siteUrl = siteConfig.url
+
+type ChangeFrequency = 'always' | 'hourly' | 'daily' | 'weekly' | 'monthly' | 'yearly' | 'never' | undefined
+
+export const dynamic = "force-static"
+
+export default async function sitemap(): Promise<MetadataRoute.Sitemap> {
+  // Static pages
+  const staticPages = [
+    '',
+    '/blog',
+    '/about',
+    '/privacy-policy',
+    '/terms-of-service',
+  ]
+
+  // Generate multilingual pages
+  const pages = LOCALES.flatMap(locale => {
+    return staticPages.map(page => ({
+      url: `${siteUrl}${locale === DEFAULT_LOCALE ? '' : `/${locale}`}${page}`,
+      lastModified: new Date(),
+      changeFrequency: 'daily' as ChangeFrequency,
+      priority: page === '' ? 1.0 : 0.8,
+    }))
+  })
+
+  const blogPosts = await Promise.all(
+    LOCALES.map(async (locale) => {
+      const { posts } = await getPosts(locale)
+      return posts.map(post => ({
+        url: `${siteUrl}${locale === DEFAULT_LOCALE ? '' : `/${locale}`}/blog${post.slug}`,
+        lastModified: post.metadata.updatedAt || post.date,
+        changeFrequency: 'daily' as const,
+        priority: 0.7,
+      }))
+    })
+  ).then(results => results.flat())
+
+  return [
+    ...pages,
+    ...blogPosts,
+  ]
+}