#! /bin/bash
function update {
echo "Updating System"
apt update && apt upgrade -y
echo "Update Complete"
sleep 2
}

function installdocker {
echo "Installing Docker"
echo
sleep 1

apt-get install \
    ca-certificates \
    curl \
    gnupg \
    lsb-release
curl -fsSL https://download.docker.com/linux/ubuntu/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/ubuntu \
  $(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 && echo "Docker has been successfully installed."
Sleep 1
}

function createuser {
echo "Creating User"
sleep 1
while [$userprompt == "yes" or "y"]; do 
read -p "Please enter user name: " user
useradd $user
usermod -aG sudo $user
usermod -aG docker $user
read -p "Do you want to add another user? " userprompt
done
}


##MAIN

update

$dockerprompt = read -p ("Do you want to install Docker?) "
if [$dockerprompt == "yes" or "y"]; then
  installdocker
else
fi


read -p "Would you like to add a user? " userprompt
if [$userprompt == "yes" or "y"] ; then
  createuser
else
fi

# echo <<EOF
# "Install additional Application
# 1. Tmate
# 2. Htop
# 3. Ansible
# 4. Tailscale
# 5.