Add mime-type image/avif and image/avifs (#251)

Author: germain-gg

h5bp/cross-origin/images.conf

@@ -9,7 +9,7 @@
 
 <IfModule mod_setenvif.c>
     <IfModule mod_headers.c>
-        <FilesMatch "\.(bmp|cur|gif|ico|jpe?g|a?png|svgz?|webp)$">
+        <FilesMatch "\.(avifs?|bmp|cur|gif|ico|jpe?g|a?png|svgz?|webp)$">
             SetEnvIf Origin ":" IS_CORS
             Header set Access-Control-Allow-Origin "*" env=IS_CORS
         </FilesMatch>

h5bp/media_types/media_types.conf

@@ -39,6 +39,8 @@
 
     AddType audio/mp4                                   f4a f4b m4a
     AddType audio/ogg                                   oga ogg opus
+    AddType image/avif                                  avif
+    AddType image/avif-sequence                         avifs
     AddType image/bmp                                   bmp
     AddType image/svg+xml                               svg svgz
     AddType image/webp                                  webp

h5bp/web_performance/cache_expiration.conf

@@ -69,6 +69,8 @@
 
     ExpiresByType audio/ogg                             "access plus 1 month"
     ExpiresByType image/apng                            "access plus 1 month"
+    ExpiresByType image/avif                            "access plus 1 month"
+    ExpiresByType image/avif-sequence                   "access plus 1 month"
     ExpiresByType image/bmp                             "access plus 1 month"
     ExpiresByType image/gif                             "access plus 1 month"
     ExpiresByType image/jpeg                            "access plus 1 month"

h5bp/web_performance/filename-based_cache_busting.conf

@@ -12,5 +12,5 @@
 <IfModule mod_rewrite.c>
     RewriteEngine On
     RewriteCond %{REQUEST_FILENAME} !-f
-    RewriteRule ^(.+)\.(\w+)\.(bmp|css|cur|gif|ico|jpe?g|m?js|a?png|svgz?|webp|webmanifest)$ $1.$3 [L]
+    RewriteRule ^(.+)\.(\w+)\.(avifs?|bmp|css|cur|gif|ico|jpe?g|m?js|a?png|svgz?|webp|webmanifest)$ $1.$3 [L]
 </IfModule>