server {
    listen 80;
    listen 141.52.64.14:443 ssl;
    server_name katrin.kit.edu;

    include /etc/nginx/katrin.d/*.conf;

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