diff --git a/next.config.ts b/next.config.ts
index 48ad8c4..a0043f5 100644
--- a/next.config.ts
+++ b/next.config.ts
@@ -4,6 +4,32 @@ const nextConfig: NextConfig = {
   /* config options here */
   reactCompiler: true,
   output: 'standalone',
+  experimental: {
+    serverActions: {
+      bodySizeLimit: '50mb',
+    },
+  },
+  async headers() {
+    return [
+      {
+        source: '/uploads/:path*.mp3',
+        headers: [
+          {
+            key: 'Content-Type',
+            value: 'audio/mpeg',
+          },
+          {
+            key: 'Accept-Ranges',
+            value: 'bytes',
+          },
+          {
+            key: 'Cache-Control',
+            value: 'public, max-age=31536000, immutable',
+          },
+        ],
+      },
+    ];
+  },
 };
 
 export default nextConfig;