maximize Cloudflare edge caching

2026-06-10 19:11:58 +08:00
parent 081bf9cc05
commit 1494db8e09
18 changed files with 421 additions and 42 deletions
@@ -3,15 +3,40 @@ const nextConfig = {
  output: "standalone",
  reactStrictMode: true,
  async headers() {
-    const cacheHeader = {
+    const immutableCacheHeader = {
      key: "Cache-Control",
      value: "public, max-age=31536000, immutable",
    };
+    const immutableCloudflareCacheHeader = {
+      key: "Cloudflare-CDN-Cache-Control",
+      value: "public, max-age=31536000, immutable",
+    };
+    const publicPageHeaders = [
+      {
+        key: "Cache-Control",
+        value: "public, max-age=0, s-maxage=600, stale-while-revalidate=3600",
+      },
+      {
+        key: "Cloudflare-CDN-Cache-Control",
+        value: "public, max-age=600, stale-while-revalidate=3600",
+      },
+    ];
    const staticExts = ["jpg", "jpeg", "png", "gif", "ico", "svg", "webp", "avif", "woff2", "ttf", "eot", "css", "js"];
-    return staticExts.map((ext) => ({
+    const staticAssetRules = staticExts.map((ext) => ({
      source: `/:path(.+\\.${ext})`,
-      headers: [cacheHeader],
+      headers: [immutableCacheHeader, immutableCloudflareCacheHeader],
    }));
+    const publicPageRules = [
+      "/",
+      "/docs/:path*",
+      "/modern/:path*",
+      "/probabilities/:path*",
+      "/subscription-help/:path*",
+    ].map((source) => ({
+      source,
+      headers: publicPageHeaders,
+    }));
+    return [...staticAssetRules, ...publicPageRules];
  },
 };