#!/bin/bash

interface=$(ip route show default | awk '/default/ {print $5}')

sudo sed -i -e 's/# deb http:\/\/deb.debian.org\/debian\/ bullseye-updates/deb http:\/\/deb.debian.org\/debian\/ bullseye/g' /etc/apt/sources.list
sudo sed -i -e 's/# deb-src http:\/\/deb.debian.org\/debian\/ bullseye-updates/deb-src http:\/\/deb.debian.org\/debian\/ bullseye/g' /etc/apt/sources.list
sudo sed -i -e 's/deb cdrom:/# deb cdrom/g' /etc/apt/sources.list
sudo apt-get update
sudo apt-get upgrade


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

# Add Docker's official GPG key:
sudo apt-get update
sudo apt-get install ca-certificates curl gnupg
sudo install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
sudo chmod a+r /etc/apt/keyrings/docker.gpg

# Add the repository to Apt sources:
echo \
  "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \
  "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | \
  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update

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


curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list
apt-get update
apt-get install docker-ce docker-ce-cli containerd.io
systemctl enable docker
systemctl status docker
docker run hello-world
docker --version