cache-control (#423)

Change CACHE_MAX_AGE to CACHE_CONTROL in AWS and Cloudflare

serverless/cloudflare/src/index.ts

@@ -15,7 +15,7 @@ interface Env {
   // biome-ignore lint: config name
   BUCKET: R2Bucket;
   // biome-ignore lint: config name
-  CACHE_MAX_AGE?: number;
+  CACHE_CONTROL?: string;
   // biome-ignore lint: config name
   PMTILES_PATH?: string;
   // biome-ignore lint: config name
@@ -134,8 +134,9 @@ export default {
     ) => {
       cacheableHeaders.set(
         "Cache-Control",
-        `max-age=${env.CACHE_MAX_AGE || 86400}`
+        env.CACHE_CONTROL || "public, max-age=86400"
       );
+
       const cacheable = new Response(body, {
         headers: cacheableHeaders,
         status: status,

serverless/cloudflare/wrangler.toml.example

@@ -9,4 +9,4 @@ r2_buckets  = [
 
 [vars]
 # ALLOWED_ORIGINS = "http://localhost:8000"
-# CACHE_MAX_AGE = 86400
+# CACHE_CONTROL = "public, max-age=86400"