thumb: indicate 1 month caching of generated output

Same header as set by Apache for static results.

diff --git a/thumb/index.php b/thumb/index.php
index f15a180b1e8e89983eea66d5430f7ee7fc19e159..aadbf4f91eb664d1abc0109ca477d5e4aa71559c 100644 (file)
--- 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;