add lobby.

internal/config/api.go

@@ -2,16 +2,22 @@ package config
 
 import (
 	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
 )
 
 type API struct {
+	Lobby bool
 }
 
 func (API) Init(cmd *cobra.Command) error {
+	cmd.PersistentFlags().Bool("lobby", true, "show lobby when room is not started yet; in order to show lobby, neko-rooms must run on the same subdomain where rooms are published")
+	if err := viper.BindPFlag("lobby", cmd.PersistentFlags().Lookup("lobby")); err != nil {
+		return err
+	}
 
 	return nil
 }
 
 func (s *API) Set() {
-
+	s.Lobby = viper.GetBool("lobby")
 }