Install Docker CE

On BerryOS/armhf

#cloud-config
# vim: syntax=yaml
#

## Setup hostname
hostname: berryos-docker-armhf
manage_etc_hosts: true

## Create users (respect OS default)
users:
  - default

## Configure default user access
password: berryosd
chpasswd: { expire: false }
ssh_pwauth: true

## Add `docker-ce` APT repository
apt:
  preserve_sources_list: true
  sources:
    docker-ce.list:
      source: "deb [arch=armhf] https://download.docker.com/linux/raspbian bullseye stable"
      key: |
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## Update system and install required packages
package_update: true
package_upgrade: false
packages:
  - docker-ce
  - docker-ce-cli
  - docker-compose-plugin

## Start and enable docker & add the default user to the docker group
runcmd:
  - systemctl enable --now docker
  - usermod -aG docker pi

On BerryOS/arm64

#cloud-config
# vim: syntax=yaml
#

## Setup hostname
hostname: berryos-docker-arm64
manage_etc_hosts: true

## Create users (respect OS default)
users:
  - default

## Configure default user access
password: berryosd
chpasswd: { expire: false }
ssh_pwauth: true

## Add `docker-ce` APT repository
apt:
  preserve_sources_list: true
  sources:
    docker-ce.list:
      source: "deb https://download.docker.com/linux/debian bullseye stable"
      key: |
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## Update system and install required packages
package_update: true
package_upgrade: false
packages:
  - docker-ce
  - docker-ce-cli
  - docker-compose-plugin

## Start and enable docker & add the default user to the docker group
runcmd:
  - systemctl enable --now docker
  - usermod -aG docker pi