ubuntu-docker-setup.sh

#!/bin/bash

# Update apt package manager and install required dependencies
sudo apt-get update
sudo apt-get install -y apt-transport-https ca-certificates curl gnupg lsb-release

# Download and add the Docker GPG key
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

# Add the Docker repository to the APT sources
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

# Update the APT sources and install Docker
sudo apt-get update
sudo apt-get install -y docker-ce docker-ce-cli containerd.io

# Add the current user to the docker group to avoid having to use sudo for every docker command
sudo usermod -aG docker $USER

# Start the Docker service and enable it to start automatically on boot
sudo systemctl start docker
sudo systemctl enable docker