feat: add domain and external ip configuration items (#18)

pkg/server/server.go

@@ -14,7 +14,7 @@ import (
 	log "unknwon.dev/clog/v2"
 )
 
-const VERSION = "0.1.1-beta"
+const VERSION = "0.1.2-beta"
 
 type Revsuit struct {
 	config   *Config
@@ -181,6 +181,13 @@ func New(c *Config) *Revsuit {
 	if c.IpHeader != "" {
 		s.http.SetIpHeader(c.IpHeader)
 	}
+	if c.Domain != "" {
+		s.dns.SetServerDomain(c.Domain)
+	}
+	if c.ExternalIP != "" {
+		s.dns.SetServerIP(c.ExternalIP)
+		s.ftp.SetPasvIP(c.ExternalIP)
+	}
 	return s
 }