publik-common/doc/nginx/sites-available-haproxy/welco.conf

server {
        listen  80;
        listen [::]:80;
        server_name  ~^welco.*;
        

        access_log  /var/log/nginx/welco-access.log combined_full;
        error_log  /var/log/nginx/welco-error.log;

        include snippets/publik-welco.conf;
}