Does this support parsing map[string]CustomStruct using the env tag?

[jasonlimantoro]

For example, I have the following Config root

var RootConfig Root

type Root struct {
	Http map[string]HttpConfig `yaml:"http" env:"HTTP"`
}

type HttpConfig struct {
	Host      string `yaml:"host"`
	TimeoutMs int    `yaml:"timeout_ms"`
}

func Load(configPath string) {
	cleanenv.ReadConfig(configPath, &RootConfig)
}

I know I can provide the following to populate http key via the following yaml structure:

http:
  payment:
    host: "http://payment:4000"
    timeout_ms: 2000

But what about via environment variable? What would HTTP env var look like?

[eloo]

i'm also interested here as i have a similar usecase :)

would be really great if this would be possible