feat(config): 🔧 add client domain

greataped/config/env.go

@@ -6,9 +6,10 @@ import (
 )
 
 var (
+	PORT          = getEnv("PORT", "80")
 	PROTOCOL      = getEnv("PROTOCOL", "http")
 	DOMAIN        = getEnv("DOMAIN", "localhost")
-	PORT      = getEnv("PORT", "80")
+	CLIENT_DOMAIN = getEnv("CLIENT_DOMAIN", "localhost")
 	SQLITE_DB     = getEnv("SQLITE_DB", "db.sqlite")
 
 	// TOKENKEY returns the jwt token secret