server {
    listen 80;
    listen 141.52.64.54:443 ssl;
    server_name ufo.kit.edu;

    ssl_certificate /etc/letsencrypt/live/ufo.kit.edu/fullchain.pem; # managed by Certbot
    ssl_certificate_key /etc/letsencrypt/live/ufo.kit.edu/privkey.pem; # managed by Certbot

    include /etc/nginx/ufo.d/*.conf;
}