feat(publication): share policy for manifest routes, canonicals, indexing and sitemap

www/tools/generate-sitemap.mjs

@@ -1,24 +1,8 @@
-import fs from 'node:fs/promises';
-import path from 'node:path';
+import { build } from 'astro';
+import { fileURLToPath } from 'node:url';
 
-const root = path.resolve(new URL('..', import.meta.url).pathname);
-async function walk(dir) {
-  const output = [];
-  for (const entry of await fs.readdir(dir, { withFileTypes: true })) {
-    const target = path.join(dir, entry.name);
-    if (entry.isDirectory()) output.push(...await walk(target));
-    else if (/\.mdx?$/.test(entry.name)) output.push(target);
-  }
-  return output;
-}
-const files = [...await walk(path.join(root, 'src/content/pages')), ...await walk(path.join(root, 'src/content/blog'))];
-const urls = [];
-for (const file of files) {
-  const source = await fs.readFile(file, 'utf8');
-  const canonical = source.match(/^canonical:\s*["']?([^"'\n]+)["']?/m)?.[1];
-  const draft = source.match(/^draft:\s*(true|false)/m)?.[1] === 'true';
-  if (canonical && !draft) urls.push(canonical);
-}
-const xml = `<?xml version="1.0" encoding="UTF-8"?>\n<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">\n${urls.sort().map((url) => `  <url><loc>${url}</loc></url>`).join('\n')}\n</urlset>\n`;
-await fs.writeFile(path.join(root, 'public/sitemap.xml'), xml);
-console.log(`Generated sitemap with ${urls.length} URLs.`);
+// Compatibility command: the build generates sitemap.xml from the same
+// publication manifest as HTML routes. Never maintain a second public copy.
+const root = fileURLToPath(new URL('../', import.meta.url));
+process.chdir(root);
+await build({ root });