source ./.env

message=""
index=0
runner_id=""

while [ $index -lt 3 ]
do

  if [ $index -lt 10 ]; then

    runner_id="00$index"

  elif [ $index -lt 100 ]; then

    runner_id="0$index"

  elif [ $index -lt 1000 ]; then

    runner_id="$index"

  fi

  echo "gitlab-runner-$runner_id configuration"

  docker exec -it gitlab-runner-$runner_id \
      gitlab-runner register \
        --non-interactive \
        --url $GITLAB_IP_OR_DNS/ \
        --registration-token $RUNNER_REGISTRATION_TOKEN \
        --description "gitlab-runner-$runner_id - docker images builder" \
        --executor "docker" \
        --docker-image ruby:latest

  index=$((($index+1)))

done;