shell/install/docker

#!/bin/bash
##makedesc: Install docker (latest) + docker-compose (latest) + ppa

echo
echo "==============================================="
echo "Installing docker (latest)..."
echo "==============================================="
echo

# https://docs.docker.com/engine/install/ubuntu/

sudo apt install -y \
    ca-certificates \
    curl \
    gnupg \
    lsb-release

sudo mkdir -p /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg \
| sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg

sudo 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 $(lsb_release -cs) stable" \
| sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

sudo apt update
sudo apt install -y --autoremove \
    docker-ce \
    docker-ce-cli \
    containerd.io \
    docker-compose-plugin

sudo usermod -aG docker $(whoami)

echo
echo "Finish!"
docker --version
echo "Probably, you need to relogin to apply 'docker' group."
echo "Your ones currently are: $(groups)"
echo