From 02071a43c31d5f6059e8c9b67afb92009f893cbf Mon Sep 17 00:00:00 2001
From: Nick Krecklow <hello@github.nklow.com>
Date: Fri, 8 May 2020 04:51:42 -0500
Subject: [PATCH] send 7 day Cache-Control header

---
 lib/server.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/server.js b/lib/server.js
index 49cf340..372c238 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -46,7 +46,8 @@ class Server {
 
         res.writeHead(200, {
           'Content-Type': 'image/png',
-          'Content-Length': buf.length
+          'Content-Length': buf.length,
+          'Cache-Control': 'maxage=604800' // Cache hashed favicon for 7 days
         }).end(buf)
 
         return