improve cache again

views/nginx.conf.mustache

@@ -65,7 +65,7 @@ http {
   log_format vcombined '$host:$server_port '
     '$remote_addr - $remote_user [$time_local] '
     '"$request_method $scheme://$host$request_uri" $status $body_bytes_sent '
-    '"$http_referer" "$http_user_agent" "$upstream_cache_status" "$upstream_http_cache_control"';
+    '"$http_referer" "$http_user_agent" "$upstream_cache_status" "$upstream_http_cache_control"  "$http_range"';
 
   access_log /var/log/nginx/access.log vcombined;
   error_log /var/log/nginx/error.log;
@@ -108,6 +108,8 @@ http {
   proxy_cache_lock_timeout 0s;
   proxy_cache_lock_age 600s;
   #proxy_cache_use_stale updating;
+  proxy_cache_min_uses 1;
+  proxy_max_temp_file_size 10240m;
 
   add_header X-Cache-Status $upstream_cache_status;