docker

#!/bin/sh

sudo apt-get remove \
    docker \
    docker-engine \
    docker.io \
    containerd \
    runc
sudo apt-get update
sudo apt-get install \
    ca-certificates \
    curl \
    gnupg \
    lsb-release -y

ID=$(cat /etc/os-release | grep -oP '^ID=\K.*')
VERSION=$(lsb_release -cs)

[ -z "$DOCKER_HOST" ] && export DOCKER_HOST="/var/run"
export DOCKER_SOCK="unix://$DOCKER_HOST/docker.sock"

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

echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/$ID $VERSION stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo chmod a+r /etc/apt/keyrings/docker.gpg
sudo apt-get update -y

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

sudo groupadd docker
sudo usermod -aG docker $USER

DOCKERD_CONFIG=/etc/docker/daemon.json
[ ! -f "$DOCKERD_CONFIG" ] && sudo touch "$DOCKERD_CONFIG"
sudo echo '{
    "hosts": [
        "$DOCKER_SOCK"
    ]
}' | $DOCKER_CONFIG

echo "%docker ALL=(ALL) NOPASSWD: $(which dockerd)" | sudo EDITOR="tee -a" visudo