Environment variables have a specific ssh-key type. That's being used to set in the docker actions.
It would we nice and useful to have those keys also available for setting the authentication mode in the ssh/sftp and to-be released rsync upload actions. As an option equal to "Buddy's Key", but with our own key.
That way we can use the same ssh-key in docker and upload actions.
And we could set that key globally and replace it globally in buddy and our servers.