enable http2 in apache

nextcloud/Containerfile

@@ -79,7 +79,7 @@ RUN mv postgresql/pg_hba.conf /etc/postgresql/${PSQLV:?}/main/ & \
 ###
 
 # enable modules we need
-RUN a2enmod rewrite headers env dir mime proxy_fcgi && \
+RUN a2enmod rewrite headers env dir mime proxy_fcgi http2 && \
     a2enconf php${PHPV:?}-fpm
 
 # copy site config

nextcloud/assets/apache/nextcloud.conf

@@ -1,4 +1,5 @@
 <VirtualHost *:80>
+  Protocols h2 http/1.1
   #ServerAdmin webmaster@localhost
   DocumentRoot /var/www/html/nextcloud/