feat: replace sitemap module with custom Nitro route (fixes baseURL /fr/ conflict)

nuxt.config.ts

@@ -2,7 +2,6 @@ export default defineNuxtConfig({
   // https://github.com/nuxt-themes/docus
   css: ['~/assets/css/extra.css'],
   extends: ['@nuxt-themes/docus'],
-  modules: ['@nuxtjs/sitemap'],
   devtools: { enabled: false },
   colorMode: { 
     preference: 'dark',
@@ -45,14 +44,5 @@ export default defineNuxtConfig({
     }
   },
 
-  site: {
-    url: 'https://docu.djeex.fr'
-  },
-
-  sitemap: {
-    autoLastmod: true,
-    urls: ['https://docu.djeex.fr/fr']
-  },
-
   compatibilityDate: '2024-10-24'
 })

server/routes/sitemap.xml.ts

@@ -0,0 +1,19 @@
+import { serverQueryContent } from '#content/server'
+
+// generates /fr/sitemap.xml without @nuxtjs/sitemap (incompatible with baseURL /fr/)
+export default defineEventHandler(async (event) => {
+  const docs = await serverQueryContent(event).find()
+
+  const urls = docs
+    .filter((doc: any) => doc._path && !doc._path.startsWith('/_'))
+    .map((doc: any) => `  <url><loc>https://docu.djeex.fr/fr${doc._path}</loc></url>`)
+    .join('\n')
+
+  const sitemap = `<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+${urls}
+</urlset>`
+
+  setHeader(event, 'Content-Type', 'application/xml')
+  return sitemap
+})