#!/bin/sh

# only execute this script as part of the pipeline.
[ -z "$CI" ] && echo "missing ci environment variable" && exit 2

# only execute the script when github token exists.
[ -z "$SSH_KEY" ] && echo "missing ssh key" && exit 3

# write the ssh key.
mkdir /root/.ssh
echo -n "${SSH_KEY}" > /root/.ssh/id_ed25519
chmod 600 /root/.ssh/id_ed25519

# add froth.zone to our known hosts.
touch /root/.ssh/known_hosts
chmod 600 /root/.ssh/known_hosts
ssh-keyscan -H froth.zone > /etc/ssh/ssh_known_hosts 2> /dev/null