From 28b34d8198ea4dd81ef7d7ddfaeb488e81634e1c Mon Sep 17 00:00:00 2001
From: Jack Cherng <jfcherng@gmail.com>
Date: Tue, 25 Jun 2019 14:04:59 +0800
Subject: [PATCH] Apache prefers to brotli over gzip when possible

Brotli is a better (than gzip) compression algorithm derived by Google.
It's available in Apache 2.4.26 and later.

https://en.wikipedia.org/wiki/Brotli
https://httpd.apache.org/docs/2.4/mod/mod_brotli.html

Signed-off-by: Jack Cherng <jfcherng@gmail.com>
---
 .htaccess | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.htaccess b/.htaccess
index 99296c0d3..5c2643b7b 100644
--- a/.htaccess
+++ b/.htaccess
@@ -19,6 +19,13 @@ RewriteRule /?(README.*|meta\.json|composer\..*|jsdeps.json)$ - [F]
 SetOutputFilter DEFLATE
 </IfModule>
 
+# prefer to brotli over gzip if brotli is available
+<IfModule mod_brotli.c>
+SetOutputFilter BROTLI_COMPRESS
+# some assets have been compressed, so no need to do it again
+SetEnvIfNoCase Request_URI \.(?:gif|jpe?g|png|web[pm]|woff2?)$ no-brotli
+</IfModule>
+
 <IfModule mod_expires.c>
 ExpiresActive On
 ExpiresDefault "access plus 1 month"