How to install Silverblue to a bcache device

I am following the below to install Silverblue on top of a bcache device

After reboot, the boot up cannot finish. It is stopped in “Basic target reached”.

Then I got this:

However, I don’t know how to install the bcache-tools before reboot. And how to add bcache to dracut config so that bcache will always included in the initramfs .