From c3cd0bf24a796744e946e008496d19a408b3d3ae Mon Sep 17 00:00:00 2001
From: Daniel Micay <danielmicay@gmail.com>
Date: Fri, 26 Mar 2021 21:25:30 -0400
Subject: [PATCH] set immutable for CSS cache header

---
 nginx/nginx.conf | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/nginx/nginx.conf b/nginx/nginx.conf
index f1ae783c..2575a07d 100644
--- a/nginx/nginx.conf
+++ b/nginx/nginx.conf
@@ -229,7 +229,12 @@ http {
             add_header Cache-Control "public, max-age=604800";
         }
 
-        location ~ "\.(css|js|mjs|svg)$" {
+        location ~ "\.css$" {
+            include snippets/security-headers.conf;
+            add_header Cache-Control "public, max-age=31536000, immutable";
+        }
+
+        location ~ "\.(js|mjs|svg)$" {
             include snippets/security-headers.conf;
             add_header Cache-Control "public, max-age=31536000";
         }