fix: once and for all fix #907

src/server/index.ts

@@ -86,19 +86,6 @@ async function main() {
     trustProxy: config.core.trustProxy,
   }).withTypeProvider<ZodTypeProvider>();
 
-  if (process.env.DEBUG_EVENT_EMITTER) {
-    server.addHook('onSend', async (req, res) => {
-      const counts = {
-        listeners: res.raw.eventNames(),
-        close: res.raw.listenerCount('close'),
-        data: res.raw.listenerCount('data'),
-        end: res.raw.listenerCount('end'),
-        error: res.raw.listenerCount('error'),
-      };
-
-      logger.debug('event emitter counts', { path: req.url, ...counts });
-    });
-  }
   server.setValidatorCompiler(validatorCompiler);
   server.setSerializerCompiler(serializerCompiler);
 

src/server/routes/favicon.ts

@@ -1,25 +1,46 @@
 import { config } from '@/lib/config';
+import { existsSync, readFileSync } from 'fs';
 import { join } from 'path';
 import typedPlugin from '../typedPlugin';
+import { sanitizeFilename } from '@/lib/fs';
 
 export const FAVICON_SIZES = [16, 32, 64, 128, 512];
+export const PUBLIC_DIR = join(process.cwd(), 'public');
 
-export const PATH = '/favicon.ico';
+function loadFavicon(file: string): Buffer | null {
+  const path = join(PUBLIC_DIR, file);
+  if (!existsSync(path)) return null;
+
+  return readFileSync(path);
+}
+
+const FAVICONS: Record<string, Buffer | null> = {
+  'favicon.ico': loadFavicon('favicon.ico'),
+  ...Object.fromEntries(
+    FAVICON_SIZES.map((size) => {
+      const name = `favicon-${size}x${size}.png`;
+      return [name, loadFavicon(name)];
+    }),
+  ),
+};
+
+export const PATH = '/favicon*';
 export default typedPlugin(
   async (server) => {
-    server.get(PATH, (_, res) => {
+    server.get(PATH, (req, res) => {
-      return res.sendFile('favicon.ico', join(process.cwd(), 'public'));
+      const filename = sanitizeFilename(req.url.replace('/', ''));
-    });
+      if (!filename) return res.callNotFound();
 
-    // different sizes of favicon for PWA, if they exist then serve them
+      const buffer = FAVICONS[filename];
-    for (const size of FAVICON_SIZES) {
-      const str = `${size}x${size}`;
-      server.get(`/favicon-${str}.png`, async (_, res) => {
-        if (!config.pwa.enabled) return res.callNotFound();
 
-        return res.sendFile(`favicon-${str}.png`, join(process.cwd(), 'public'));
+      if (!buffer) return res.callNotFound();
+      if (filename.startsWith('favicon-') && !config.pwa.enabled) return res.callNotFound();
+
+      return res
+        .type(filename.endsWith('.ico') ? 'image/x-icon' : 'image/png')
+        .header('Cache-Control', 'public, max-age=86400')
+        .send(buffer);
     });
-    }
   },
   { name: PATH },
 );