Install docker script. Must be ran as user with sudo access

install_docker.sh

#!/bin/bash
set -ex

sudo bash <<EOF
  for pkg in docker.io docker-doc docker-compose podman-docker containerd runc;
  do
    apt-get remove -y $pkg
  done

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

  systemctl enable docker.service
  systemctl enable containerd.service

  groupadd docker || echo 'group docker already exists'
EOF

sudo usermod -aG docker "$(whoami)"

docker --version