ansible-lxc-templates/playbooks/apps/docker-ubuntu.yml

---
-   hosts: [ 'debian10' ]
    tasks:
        -   name: Remove old packages
            shell: |
                for pkg in docker.io docker-doc docker-compose docker-compose-v2 podman-docker containerd runc; do apt-get remove $pkg; done
                apt-get autoremove

        -   name: Add APT repository
            shell: |
                apt-get update
                apt-get install 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 \
                    $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
                    tee /etc/apt/sources.list.d/docker.list > /dev/null
                apt-get update

        -   name: Install Docker
            shell: |
                apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

        -   name: Test hello-world
            shell: |
                docker run hello-world