Fix cache header in JS server

Author: ai

server/modules/assets.ts

@@ -120,7 +120,7 @@ export default async (
       let data = await readFile(path)
       let headers: Asset['headers'] = {}
       if (pathname.includes('/assets/') && HASHED.test(path)) {
-        headers['Cache-Control'] = 'public, immutable'
+        headers['Cache-Control'] = 'public, max-age=31536000, immutable'
       }
       if (contentType === 'text/html' && !pathname.includes('/ui')) {
         headers = getPageHeaders(data)

server/test/assets.test.ts

@@ -108,7 +108,7 @@ test('serves static pages', async () => {
 
   let css = await server.fetch('/assets/app-CiUGZyvO.css')
   checkHeaders(css, {
-    'cache-control': 'public, immutable',
+    'cache-control': 'public, max-age=31536000, immutable',
     'content-type': 'text/css'
   })
   equal(await css.text(), '*{}')