code: func (n NetworkParameters) Alias(containerName string) []string {
  	var aliases []string
  
  	rawAliases := n.RawAliases
  	if n.RawAlias != nil {
  		rawAliases = n.RawAlias
  	}
  
  	if rawAliases == nil {
  		aliases = append(aliases, containerName)
  	} else {
  		switch concreteValue := rawAliases.(type) {
  		case []interface{}:
  			for _, v := range concreteValue {
  				aliases = append(aliases, expandEnv(v.(string)))
  			}
  		}
  	}
  	return aliases
  }
docs: // If aliases are not defined in the config,
  // the container name is added as a default alias.
  // When an empty array is configured, no default alias is used.