By managing volumes in a better fashion and using code that is closer
to being idempotent, while being declarative, we achieve an image that
is closer to the original one, but gets the plugins that we want and
the configuration that we want for integration with DD.
Closes#9. This image now allows for BBB_HOST and BBB_API_SECRET as
variables in dd.conf, which also configure the corresponding plugin on
Nextcloud.
We thought the name parameter was the account name to be shown in the
plugin, but it is the contents of the "From" email header instead.
While changing that, we also update the code to better match the open
Pull Request upstream that adds the update-account to the mail plugin
for nextcloud.
Evilham