Add --domain option to override the default hostname-based domain
There is currently no way to override the default (main) domain that is automatically set based on the hostname of the machine that Site.js is running on.
--domain option that sets the main domain to serve and provision a TLS certificate for. This option overrides the default behaviour (so the hostname is not used).
Note that the
--aliases option still remains and is used to also respond to other domains and have them 302 redirect to the main domain.