Fast docker install script for Debian

dpri.bash

#!/bin/bash
# March 14th 2022
# (d)ocker (p)ropietary (r)epo (i)install

# this script is nothing but the commands located at https://docs.docker.com/engine/install/debian/
# I'm just placing them all in one script to run for a faster installation without copypasting everytime
# so not of this is my original work

apt update && apt upgrade -y

# check run as root or as sudo
if [ $(id -u) -ne 0 ]
  then echo "Please run as root/sudo"
  exit
  else echo "Running install script (creation date: March 14th 2022)"
fi

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

apt-get install ca-certificates curl gnupg lsb-release

curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian \
  $(lsb_release -cs) stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
  
apt update
apt install docker-ce docker-ce-cli containerd.io docker-compose-plugin