chore: fix the astro rss content type.

Dockerfile

@@ -10,7 +10,7 @@ RUN NODE_ENV=development npm install
 RUN NODE_ENV=production npm run build
 
 FROM base AS runtime
-RUN npm install --omit=dev
+RUN npm install --omit=dev && npx -y patch-package
 COPY --from=build /app/dist ./dist
 ENV HOST=0.0.0.0
 ENV PORT=4321

package.json

@@ -87,13 +87,13 @@
     "typescript": "^5.7.2",
     "unist-util-select": "^5.1.0"
   },
+  "packageManager": "npm@11.0.0",
+  "engines": {
+    "node": "22.12.0"
+  },
   "overrides": {
     "astro-uploader": {
       "opendal": "0.47.7"
     }
-  },
-  "packageManager": "npm@11.0.0",
-  "engines": {
-    "node": "22.12.0"
   }
 }

patches/@astrojs+rss+4.0.10.patch

@@ -0,0 +1,13 @@
+diff --git a/node_modules/@astrojs/rss/dist/index.js b/node_modules/@astrojs/rss/dist/index.js
+index 24a3b42..d5d9eab 100644
+--- a/node_modules/@astrojs/rss/dist/index.js
++++ b/node_modules/@astrojs/rss/dist/index.js
+@@ -28,7 +28,7 @@ async function getRssResponse(rssOptions) {
+   const rssString = await getRssString(rssOptions);
+   return new Response(rssString, {
+     headers: {
+-      "Content-Type": "application/rss+xml; charset=utf-8"
++      "Content-Type": "application/xml"
+     }
+   });
+ }

src/pages/feed.ts

@@ -103,7 +103,7 @@ export const GET = async () => {
   return rss({
     title: options.title,
     description: options.description,
-    stylesheet: urlJoin(import.meta.env.SITE, '/feed.xsl'),
+    stylesheet: '/feed.xsl',
     site: import.meta.env.SITE,
     items: feedPosts.map((post) => ({
       link: urlJoin(import.meta.env.SITE, post.permalink),