From d2f9578b683a91c6fc49c8c9f1113915250deb56 Mon Sep 17 00:00:00 2001
From: Damjan Georgievski <gdamjan@gmail.com>
Date: Sun, 22 Jul 2018 17:45:19 +0200
Subject: [PATCH] add some headers to the favicon

* content-type to image/png
* cache control for 24h
---
 src/web.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/web.rs b/src/web.rs
index a110c0f..2ae613c 100644
--- a/src/web.rs
+++ b/src/web.rs
@@ -97,5 +97,8 @@ fn handle_tar(req: &HttpRequest<PathBuf>) -> impl Responder {
 }
 
 fn favicon_ico(_req: &HttpRequest<PathBuf>) -> impl Responder {
-    bytes::Bytes::from_static(include_bytes!("favicon.png"))
+    HttpResponse::Ok()
+        .content_type("image/png")
+        .header("Cache-Control", "only-if-cached, max-age=86400")
+        .body(bytes::Bytes::from_static(include_bytes!("favicon.png")))
 }