Docker docker-compose debian install script

README.md

Docker installation

This script will install docker and docker-compose (if you want) on your debian machine. It follow the docs availables here:

• Install Docker Engine on Debian
• Post-installation steps for Linux
• Install Docker Compose

Usage

curl -sfL https://gist.githubusercontent.com/AsyncWizard/3fa7c576c0ca8bacfb0ca1e8d9735ceb/raw/docker-install.sh | bash

WIP

I have a problem with the read command when I use this script with pipe.

docker-install.sh

#!/usr/bin/env bash
set -e

sudo apt update
sudo apt-get install \
    apt-transport-https \
    ca-certificates \
    curl \
    gnupg \
    lsb-release
curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

# For x86/amd64:
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" | 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

# Use docker as non-root user
echo "Would you want to use docker as non-root user ? [y]/n: "
read -r response
if [[ $response =~ ^[Nn]$ ]]
then
else
    echo "Trying to create docker group and add user to it..."
    sudo groupadd docker
    sudo usermod -aG docker $USER
    newgrp docker
fi


# Test de l'install:
echo "Would you want to test the docker installation ? [y]/n: "
read -r response
if [[ $response =~ ^[Nn]$ ]]
then
else
    echo "Trying to run hello-world image..."
    docker run hello-world
fi


# Install de docker-compose
echo "Would you want to install docker-compose ? [y]/n: "
read -r response
if [[ $response =~ ^[Nn]$ ]]
then
else
    echo "Installing docker-compose command..."
    sudo curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
    sudo chmod +x /usr/local/bin/docker-compose
fi