Ruby on Rails multitenancy in 2020

Meantime, in the Ruby On Rails we are stuck in the old ways. An earlier solution for multitenancy in Rails is still widely used even though it is not optimal in contemporary times.I am talking about you, https://github.com/influitive/apartment. You were quite a good fellow over the years and truly useful, but it's time to move on. Let's start this new decade with something that doesn't cause so many problems.