From d6bf8fa992cc01adc311b2ba80f29d7af466c2f3 Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Fri, 12 Jul 2019 02:35:46 +0200
Subject: [PATCH] thumb: indicate 1 month caching of generated output

Same header as set by Apache for static results.
---
 thumb/index.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/thumb/index.php b/thumb/index.php
index f15a180..aadbf4f 100644
--- a/thumb/index.php
+++ b/thumb/index.php
@@ -28,6 +28,7 @@ catch (Throwable $e) {
 	exit;
 }
 
+header('Cache-Control: max-age=2628000, immutable');
 header('Content-type: '.mime_content_type($target));
 readfile($target);
 exit;
-- 
2.30.0