Structured bundles keep their original contents as a `passthru` field
named `components`.
This enable users to depend on a specific piece of the bundle instead of
the whole bundle.
Signed-off-by: Raito Bezarius <masterancpp@gmail.com>
s6-supervise sends signals (e.g. SIGTERM) to the pid of the process
running "run", so how do we know if the ceanup commands are even
getting executed if the shell interpreter that is supposed to do that
got killed already?
We call s6-rc -u -p default to restart/start the base services
on a rebuild, otherwise services that are only in the new
configuration won't come up. However, this stops any service
started by a trigger. So, workaround is to restart the trigger
service and expect it to restart the services it manages if they're
needed
