Merge branch 'verify-vagrant-public-ssh-key' into 'master'

Verify vagrant public SSH key

See merge request !153

images/common.sh

@@ -27,7 +27,9 @@ EOF
   # install vagrant ssh key
   arch-chroot "${MOUNT}" /bin/bash -e <<EOF
 install --directory --owner=vagrant --group=vagrant --mode=0700 /home/vagrant/.ssh
-curl --output /home/vagrant/.ssh/authorized_keys --location https://raw.github.com/mitchellh/vagrant/master/keys/vagrant.pub
+curl --output /home/vagrant/.ssh/authorized_keys --location https://github.com/hashicorp/vagrant/raw/main/keys/vagrant.pub
+# WARNING: Please only update the hash if you are 100% sure it was intentionally updated by upstream.
+sha256sum -c <<< "9aa9292172c915821e29bcbf5ff42d4940f59d6a148153c76ad638f5f4c6cd8b /home/vagrant/.ssh/authorized_keys"
 chown vagrant:vagrant /home/vagrant/.ssh/authorized_keys
 chmod 0600 /home/vagrant/.ssh/authorized_keys
 EOF