docker-install.bash

apt remove -y docker docker-engine docker.io containerd runc

apt update && apt install -y ca-certificates curl gnupg

install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
chmod a+r /etc/apt/keyrings/docker.gpg

echo \
  "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
  "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | \
  tee /etc/apt/sources.list.d/docker.list > /dev/null

apt update && apt install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

groupadd docker
systemctl restart docker
usermod -aG docker $USER

To execute (requires being sudo) :

curl -s https://gist.githubusercontent.com/Guillaume-prog/e9551041f0637e4452c93c98dd96f85b/raw/9882c9559d4753ffe146cffe376482b7a04bdcd0/docker-install.bash | bash