#!/bin/bash
#
# Scripts in this directory are run during the build process.
# each script will be uploaded to /tmp on your build droplet, 
# given execute permissions and run.  The cleanup process will
# remove the scripts from your build system after they have run
# if you use the build_image task.
#

#
# Install Docker CE
# ref: https://docs.docker.com/install/linux/docker-ce/ubuntu/
#

apt-get -y update

apt-get -y install \
    apt-transport-https \
    ca-certificates \
    curl \
    gnupg-agent \
    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 -y update

apt-get -y install docker-ce docker-ce-cli containerd.io