Howdy,
wireguard-tools does not actually depend on linux-image-rt-amd64, but it
recommends 'wireguard-modules | wireguard-dkms' since all but the most unusual
cases you'll want to be able to actually run WireGuard. The former tries to
pull in a kernel that supports WireGuard.
In your setup, rather than running `apt install -y wireguard-tools` you should
instead try running `apt install --no-install-recommends -y wireguard-tools` and
this problem should go away, since wireguard-modules is only recommended and not
a hard depend.
Does this solve your problem?
Thanks!
~Unit 193
Unit193 @ Libera
Unit193 @ OFTC