if [ -f /etc/firstrun ]; then

echo already ran

logger installing docker

apt-get -y install apt-transport-https ca-certificates curl software-properties-common

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -

add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"

apt-get update

apt-get -y install docker-ce

touch /etc/firstrun

docker run hello-world