server {

    server_name mail.atlantishq.de autoconfig.atlantishq.de autodiscover.atlantishq.de autoconfig.potaris.de;
    listen 443 ssl;
    listen 80;
    listen [::]:443 ssl;

    location /.well-known/acme-challenge/ {
        auth_basic off;
        alias /var/www/.well-known/acme-challenge/;
    }

    location /initdb {
        allow 127.0.0.1;
        deny all;
    }

    location /{
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-Proto http;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_pass http://localhost:8080;
    }

}