I’ve been using composite packages quite a bit, I really like the idea - but they do seem to fall apart some times (especially when things are loaded manually over the top). Someone recently commented in chat that they were perhaps regretted because of the large number of edge cases - which got me thinking.
99% of my use case is sidecars (eg: PostgreSQL + WALE). The idea of starting and stopping with a group is nice, but not a dealbreaker.
To me something like
--bind=backup:wale.local would make the most sense, but that would suck for people who use a group name of
local at the moment.