Devuan container has the it's gpg key expired, since apt doesn't work and curl and wget is not included, I think is better to upgrade the container to a newer version, which include the new key > http://deb.devuan.org/devuan/pool/main/d/devuan-keyring/devuan-keyring_2022.09.04_all.deb
https://git.devuan.org/devuan/www.devuan.org/issues/21
https://git.devuan.org/devuan/www.devuan.org/issues/21