#!/bin/bash

# ask to install docker
if [[ ! -f /etc/apt/keyrings/docker.gpg ]] ; then 
    read -r -p "Install Docker? <y/N> " prompt
    if [[ "${prompt,,}" =~ ^(y|yes)$ ]]; then
        # prepare for install
        apt-get update
        apt-get install -y ca-certificates curl gnupg lsb-release
        chown -R akanealw:akanealw /home/akanealw/docker
        mkdir -m 0755 -p /etc/apt/keyrings
        curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
        echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
        # install docker
        apt-get update
        apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
        # post install
        groupadd docker > /dev/null 2>&1
        usermod -aG docker akanealw
        systemctl enable docker.service
        systemctl enable containerd.service
    fi
fi