Extend static images cache (#11)

ParabolInc · Aug 20, 2022 · d7e9318 · d7e9318 · vercel · Aug 20, 2022
1 parent fd3778a
commit d7e9318
Showing 1 changed file with 17 additions and 2 deletions.
diff --git a/next.config.js b/next.config.js
@@ -1,7 +1,22 @@
 /** @type {import('next').NextConfig} */
+
+const ONE_YEAR_SECONDS = 60 * 60 * 24 * 365;
+const CACHE_CONTROL_HEADER = {
+  key: "Cache-Control",
+  value: `public, max-age=${ONE_YEAR_SECONDS}, immutable`,
+};
+
 const nextConfig = {
   reactStrictMode: true,
   swcMinify: true,
-}
+  headers: async () => {
+    return [
+      {
+        source: "/img/:path*",
+        headers: [CACHE_CONTROL_HEADER],
+      },
+    ];
+  },
+};
 
-module.exports = nextConfig
+module.exports = nextConfig;