Add RSS mechnaisms

src/pages/feed.xml.ts

@@ -0,0 +1,24 @@
+// src/pages/rss.xml.js
+import rss from '@astrojs/rss';
+import { getCollection } from 'astro:content';
+
+export async function GET(context) {
+  const posts = await getCollection('blog');
+  return rss({
+    title: 'Undefined Behaviors',
+    description: 'A amateur\'s blog discussing programming, technology, and other things.',
+    // Pull in your project "site" from the endpoint context
+    // https://docs.astro.build/en/reference/api-reference/#contextsite
+    site: context.site,
+    items: posts.map((post) => ({
+        title: post.data.title,
+        description: post.data.description,
+        pubDate: post.data.pubDate,
+        categories: post.data.tags,
+      // Generate a `url` from each post `slug`
+      // This assumes all blog posts are rendered as `/blog/[slug]` routes
+      // https://docs.astro.build/en/guides/content-collections/#generating-pages-from-content-collections
+      link: `/posts/${post.slug}/`,
+    })),
+  });
+}