<VirtualHost *:80>

  ServerAdmin [email protected]
  Servername redmine.xxx.cz
  DocumentRoot /var/www/html/

        <Location /redmine>
                RailsEnv production
                RackBaseURI /redmine
                Options -MultiViews
        </Location>

RewriteEngine on
RewriteCond %{SERVER_NAME} =redmine.xxx.cz
RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,NE,R=permanent]
</VirtualHost>

<VirtualHost *:443>

  ServerAdmin [email protected]
  Servername redmine.xxx.cz
  DocumentRoot /var/www/html/

        <Location /redmine>
                RailsEnv production
                RackBaseURI /redmine
                Options -MultiViews
        </Location>

  SSLEngine on

  SSLCertificateFile /etc/letsencrypt/live/redmine.xxx.cz/fullchain.pem
  SSLCertificateKeyFile /etc/letsencrypt/live/redmine.xxxx.cz/privkey.pem
Include /etc/letsencrypt/options-ssl-apache.conf
</VirtualHost>