Can a controller in a kafka kraft cluster be a bootstrap server

Hello,

Would the following configuration be valid in a kafka kraft cluster

So lets say we had the following configs for a controller and a broker:

=== controller -
https://github.com/apache/kafka/blob/6d1d68617ecd023b787f54aafc24a4232663428d/config/kraft/controller.properties

process.roles=controller
node.id=1
controller.quorum.voters=1@host1:9093
listeners=CONTROLLER://:9093,BROKER://:9092
controller.listener.names=CONTROLLER

advertised.listeners=BROKER://:9092,CONTROLLER://:9093
inter.broker.listener.name=BROKER

=== broker -
https://github.com/apache/kafka/blob/6d1d68617ecd023b787f54aafc24a4232663428d/config/kraft/broker.properties

process.roles=broker
node.id=2
controller.quorum.voters=1@host1:9093
listeners=BROKER://:9092
inter.broker.listener.name=BROKER
advertised.listeners=BROKER://:9092

The controller, not only advertises itself as a controller but also as a
broker. If the controller is contacted by a client as a bootstrap server
will the controller be able to perform the duties of a bootstrap server or
that role has to be left to the brokers. What I have in green has been
added to the controller config.

Thanks!
ttyl
Dima