Add “Set” Function

[schrieveslaach]

Sometimes it is required to have a set of something. For example, I want to get a list of unique networks.

{{ range $network := set $containers "Networks" }}
   {{ $network.Name }}
{{ end }}

In this example, the $containers is a list of docker container created by groupByMulti $ "Labels.lb" ",".

The interface could be: set $containers $fieldPath (cf. groupBy)

Is it possible to provide a function like this or have I overlooked an existing function that could handle this use case?