Wildcard server_name nginx config - haiquang9994/dev_env GitHub Wiki Wildcard config server { server_name *.domain.com; } Regex subdomain server { server_name ~^([^\.]+)\.domain\.com$; } Regex subdomain and variables server { server_name ~^(?<subdomain>[^\.]+)\.domain\.com$; # $subdomain } ⚠️ **GitHub.com Fallback** ⚠️