package config type Config struct { MongoURL string DBName string ChatsCollectionName string WorkoutsCollectionName string } func NewConfig() *Config { return &Config{ MongoURL: "mongodb://mongo:o6bbyog3DHG0GYdu@158.160.11.219:27027", DBName: "valera", ChatsCollectionName: "chats", WorkoutsCollectionName: "workouts", } }