#!/bin/sh

set -e

if [ ! -d ~/.ssh ]; then
  mkdir -p ~/.ssh
  chmod 700 ~/.ssh
fi

if [ -n "$SSH_KEY" ]; then
    SSH_KEY_ID="$HOME/.ssh/id_ed25519"
    echo $SSH_KEY > $SSH_KEY_ID

    chmod 600 $SSH_KEY_ID

    # Append the required to the ssh config file.
    # Switch out the hostname for different hosts.
    # The line count is 5
    echo "\nHost ci.i.kjuulh.io\n"\
            " IdentityFile ${SSH_KEY_ID}\n"\
            " IdentitiesOnly yes\n"\
            " UserKnownHostsFile=/dev/null\n"\
            " StrictHostKeyChecking no"\
            >> $HOME/.ssh/config
fi