Add brotli

ansible/roles/nginx/files/nginx.conf

@@ -2,6 +2,7 @@ worker_processes  auto;
 
 error_log  /var/log/nginx/error.log;
 
+load_module /usr/lib/nginx/modules/ngx_http_brotli_filter_module.so;
 load_module /usr/lib/nginx/modules/ngx_http_headers_more_filter_module.so;
 
 pcre_jit on;
@@ -37,6 +38,11 @@ http {
     gzip_comp_level 3;
     gzip_min_length 1024;
 
+    brotli on;
+    brotli_types *;
+    brotli_comp_level 7;
+    brotli_min_length 1024;
+
     keepalive_timeout  65;
 
     include /etc/nginx/http.d/*.conf;