release sitemap

Author: karladler

src/pages/sitemap.xml.ts

@@ -0,0 +1,45 @@
+import { getCollection } from 'astro:content';
+
+export async function GET() {
+  const posts = await getCollection('blog');
+  const pages = await getCollection('pages');
+
+  const sitemapXml = `<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+  <url>
+    <loc>https://blockchain-dresden.de/</loc>
+    <lastmod>${new Date().toISOString()}</lastmod>
+    <changefreq>daily</changefreq>
+    <priority>1.0</priority>
+  </url>
+  ${posts
+    .map(
+      (post) => `
+  <url>
+    <loc>https://blockchain-dresden.de/blog/${post.slug}</loc>
+    <lastmod>${post.data.pubDate ? new Date(post.data.pubDate).toISOString() : new Date().toISOString()}</lastmod>
+    <changefreq>weekly</changefreq>
+    <priority>0.7</priority>
+  </url>`
+    )
+    .join('')}
+  ${pages
+    .map(
+      (page) => `
+  <url>
+    <loc>https://blockchain-dresden.de/${page.slug}</loc>
+    <lastmod>${new Date().toISOString()}</lastmod>
+    <changefreq>monthly</changefreq>
+    <priority>0.5</priority>
+  </url>`
+    )
+    .join('')}
+</urlset>`;
+
+  return new Response(sitemapXml, {
+    headers: {
+      'Content-Type': 'application/xml',
+      'Cache-Control': 'public, max-age=3600',
+    },
+  });
+}