Initial commit

app/sitemap.ts

@@ -0,0 +1,40 @@
+import type { MetadataRoute } from "next";
+import { locales } from "@/lib/dictionaries";
+import { SITE_URL } from "@/lib/seo";
+
+// All public pages on the site (without locale prefix).
+// The private /plans/[code] page is deliberately excluded.
+const pages = [
+  "",           // homepage
+  "/about",
+  "/services",
+  "/projects",
+  "/contact",
+];
+
+export default function sitemap(): MetadataRoute.Sitemap {
+  const entries: MetadataRoute.Sitemap = [];
+
+  for (const page of pages) {
+    for (const locale of locales) {
+      const languages: Record<string, string> = {};
+      for (const l of locales) {
+        languages[l] = `${SITE_URL}/${l}${page}`;
+      }
+      // x-default points to the English version
+      languages["x-default"] = `${SITE_URL}/en${page}`;
+
+      entries.push({
+        url: `${SITE_URL}/${locale}${page}`,
+        lastModified: new Date(),
+        changeFrequency: page === "" ? "weekly" : "monthly",
+        priority: page === "" ? 1.0 : 0.8,
+        alternates: {
+          languages,
+        },
+      });
+    }
+  }
+
+  return entries;
+}