Nginx wildcard configuration

wildcard

# *.example.com
server {
  listen 80;
  listen [::]:80;

  server_name ~^(?<subdomain>.+)\.example\.com$;

  access_log /srv/web/example.com/logs/nginx_access.log vhost_combined;
  error_log /srv/web/example.com/logs/nginx_error.log;

  root /srv/web/example.com/subdomains/$subdomain/htdocs;
  index index.php index.html index.htm;

  include global/restrictions.conf;
  include global/php.conf;
}