See the updated guide for installing OpenWrt 24.10 on Incus 6.x, and Debian 12
In case you missed it, Canonical relicensed LXD under AGPLv3 in December 2023 with a mandatory CLA. The LXD project was hard forked as Incus and licensed under an Apache 2.0 License.
Incus is maintained by the same team of developers that first created LXD and is recommended for new users going forward.