Is subdomain multitenancy possible?

[mickrzywicki]

Hi there,

First of all, thank you for your work on this library—really appreciate it!
I’m wondering if it’s possible to implement multi-tenancy using subdomains. I’ve been trying for a while, but I can’t seem to get it working.
I’m using acts_as_tenant for row-level multitenancy.
For now, I’m trying to achieve the following behavior:

1. A user is associated with a Company that has a subdomain, e.g., "first_company".
2. The user attempts to log in on second_company.example.com.
3. After clicking “LOGIN,” the user should see an error message indicating the login failed.
4. If the user then tries to log in on first_company.example.com,
5. The login should succeed.

Does this sound doable with the current state of rodauth-rails?
Thanks in advance!