refac

src/server/routes/images.js

@@ -0,0 +1,17 @@
+import path from 'path';
+
+export function registerImages(app, cacheDir) {
+    app.get('/img/cat/:id.avif', (req, res) => {
+        const { id } = req.params;
+        const imagePath = path.join(cacheDir, 'img', 'categories', `${id}.avif`);
+
+        // Cache images for 1 year (immutable content)
+        res.set('Cache-Control', 'public, max-age=31536000, immutable');
+
+        res.sendFile(path.resolve(imagePath), (err) => {
+            if (err) {
+                res.status(404).send('Image not found');
+            }
+        });
+    });
+}