ServerName moshingmammut.phlaym.net ProxyPreserveHost On ProxyPass / http://localhost:3000/ ProxyPassReverse / http://localhost:3000/ ErrorLog /var/log/apache2/error.log CustomLog /var/log/apache2/access.log combined ServerName moshingmammut.phlaym.net Include /etc/letsencrypt/options-ssl-apache.conf DocumentRoot /home/moshing-mammut/app/ ProxyPass /avatars/ ! ProxyPass /thumbnails/ ! Alias /avatars/ /home/moshing-mammut/app/avatars/ Alias /thumbnails/ /home/moshing-mammut/app/thumbnails/ Require all granted Header set Cache-Control "public,max-age=31536000,immutable" Require all granted Header set Cache-Control "public,max-age=31536000,immutable" ProxyPass / http://localhost:3000/ ProxyPassReverse / http://localhost:3000/ SSLCertificateFile /path/to/your/fullchain.pem SSLCertificateKeyFile /path/to/your/privkey.pem