Reg token is only valid for short period

[sdfgeoff]

The registration token can only be used to unregister the runner for a short period. After that time, it has expired and the runner will not remove itself on tear-down.

The solution is to get a remove-runner token:

cleanup() {
  echo "Removing runner..."

  echo "Requesting remove token..."
  REM_TOKEN=$(curl --fail -X POST -H "Authorization: token ${ACCESS_TOKEN}" -H "Accept: application/vnd.github+json" https://api.github.com/orgs/${ORG}/actions/runners/remove-token | jq .token --raw-output)

  # If REM_TOKEN is null or empty, exit with error
  if [ -z "$REM_TOKEN" ] || [ "$REM_TOKEN" == "null" ]; then
    echo "Failed to obtain registration token. Exiting."
    exit 1
  fi

  ./config.sh remove --token ${REM_TOKEN}
}