Add robots and rss

src/pages/rss.xml.ts

@@ -0,0 +1,24 @@
+import rss from '@astrojs/rss';
+import { getCollection } from 'astro:content';
+import { parseDateFromId } from '../utils/articles';
+import type { APIContext } from 'astro';
+
+export async function GET(context: APIContext) {
+  const articles = await getCollection('articles', ({ data }) => !data.draft);
+
+  const sorted = articles.sort(
+    (a, b) => parseDateFromId(b.id).getTime() - parseDateFromId(a.id).getTime(),
+  );
+
+  return rss({
+    title: 'Антон Вахрушев',
+    description: 'Блог о программировании',
+    site: context.site!.toString(),
+    items: sorted.map((article) => ({
+      title: article.data.title,
+      description: article.data.description,
+      pubDate: parseDateFromId(article.id),
+      link: `/articles/${article.id}/`,
+    })),
+  });
+}