default.yaml

#cloud-config
runcmd:
    - apt update
    - apt install -y qemu-guest-agent
    - systemctl start qemu-guest-agent
    - apt-get update; apt-get install -y ca-certificates curl; install -m 0755 -d /etc/apt/keyrings; curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc; chmod a+r /etc/apt/keyrings/docker.asc
    - echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu $(. /etc/os-release && echo "${UBUNTU_CODENAME:-$VERSION_CODENAME}") stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
    - apt-get update
    - apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
    - usermod -aG docker howchin
    - reboot