config

type Configuration struct {
	Database Database `json:"database" required:"true"`
	API      Server   `json:"api" required:"true"`
	GRPC     Server   `json:"grpc" required:"true"`
}

type Database struct {
	Host     string `envconfig:"host" required:"true"`
	Port     int    `envconfig:"port" required:"true"`
	User     string `envconfig:"user" required:"true"`
	Password string `envconfig:"password" required:"true"`
}

type Server struct {
	Host       string `envconfig:"host" default:""`
	Port       int    `envconfig:"port" required:"true"`
	TargetPort int    `envconfig:"target_port" required:"true"`
}