I was trying to test the Chirpstack 4.0.0 Gateway OS for RaspPi3, and I realized that the wireguard binaries (/usr/bin/wg and /usr/bin/wg-quick) are missing from Gateway OS base image. Did anyone notice this ?
If you think this is a bug, please create a GitHub issue in the chirpstack-gateway-os repository else I will likely forget to look into this.
Ok, I created a new issue there. Maybe the wireguard-tools dependency is missing from yocto repository, because it was set in wireguard-client-config_1.0.1.bb.