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Add Shell Script & Makefile for Docker Container Setup & Pihole confi…
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…guration (#2)

* start working on setup installation script for linux

* Add shell commands for install docker via homebrew

* Add pihole config function to setup.sh

* Add debian_additional_steps function

* Show user pihole admin address after the containers are up and running

* Add Makefile
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@Audiosutras
Audiosutras authored Nov 5, 2023
1 parent d605e40 commit df69b69
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4 changes: 4 additions & 0 deletions Makefile
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setup:
chmod u+x ./setup.sh
./setup.sh
212 changes: 212 additions & 0 deletions setup.sh
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#!/bin/bash

zshrc_or_bashrc_brew_config () {
echo ""
echo "Homebrew configuration should go to which shell config file?"
read -p "Answer [zshrc/bashrc]: " shell

case "$shell" in
"zshrc")
test -d ~/.linuxbrew && eval "$(~/.linuxbrew/bin/brew shellenv)"
test -d /home/linuxbrew/.linuxbrew && eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
echo "eval \"\$($(brew --prefix)/bin/brew shellenv)\"" >> ~/.zshrc
source ~/.zshrc
;;
"bashrc")
test -d ~/.linuxbrew && eval "$(~/.linuxbrew/bin/brew shellenv)"
test -d /home/linuxbrew/.linuxbrew && eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)"
echo "eval \"\$($(brew --prefix)/bin/brew shellenv)\"" >> ~/.bashrc
source ~/.bashrc
;;
*)
echo ""
echo "Invalid Response - Exiting Setup Script for Pihole & Unbound"
exit 1
;;
esac
}

curl_install_homebrew () {
echo ""
echo "The chosen installation method for Docker requires Homebrew."
echo "Does Homebrew need to be installed?"
read -p "Answer [y/n]: " brew_answer

case "$brew_answer" in
"y")
echo ""
echo "Installing Homebrew.."
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
zshrc_or_bashrc_brew_config
;;
"n")
echo ""
echo "Moving on..."
;;
*)
echo ""
echo "Invalid Response - Exiting Setup Script for Pihole & Unbound"
exit 1
;;
esac
}

brew_install_docker () {
echo ""
echo "Pi-hole & Unbound run in docker containers."
echo "Does Docker need to be installed?"
read -p "Answer [y/n]: " docker_answer

case "$docker_answer" in
"y")
curl_install_homebrew
echo ""
echo "Installing Docker.."
brew install --cask docker
;;
"n")
echo ""
echo "Moving on..."
;;
*)
echo ""
echo "Invalid Response - Exiting Setup Script for Pihole & Unbound"
exit 1
;;
esac
}

pihole_config () {
echo ""
echo "Timezone for Pi-hole? (default: America/New_York)"
read -p "Timezone: " timezone
echo ""
echo "Set a password for Pi-hole's admin interface? (default: pihole)"
read -p "Password: " -s password

if [[ -e './.env' ]]; then
rm ./.env
touch ./.env
fi

echo "PIHOLE_PWD=${password:=pihole}" >> .env
echo "PIHOLE_TZ=${timezone:=America/New_York}" >> .env
}

nano_network_manager () {
echo ""
echo "The nano text editor will open for /etc/NetworkManager/NetworkManager.conf."
echo "Under [main] you will need to add 'dns=default'"
echo "Inside of the file for example: "
echo ""
echo " | [main]"
echo " | ..."
echo " | ..."
echo " | dns=default"
echo " | ..."
echo ""
echo "Press 'CTRL + X' then 'Y' and then 'ENTER' to exit the editor"
echo ""
echo ""
echo "Are you ready to proceed?"
read -p "Answer [y/n]:" nano_answer

case "$nano_answer" in
"y")
sudo nano /etc/NetworkManager/NetworkManager.conf
;;
"n")
echo ""
echo "Re-enabling systemd-resolved"
sudo systemctl reenable systemd-resolved
sudo systemctl start systemd-resolved
;;
*)
echo ""
echo "Re-enabling systemd-resolved"
sudo systemctl reenable systemd-resolved
sudo systemctl start systemd-resolved
echo ""
echo "Invalid Response - Exiting Setup Script for Pihole & Unbound"
exit 1
;;
esac
}

debian_additional_steps () {
echo ""
echo "Have you already disabled systemd-resolved?"
read -p "Answer [y/n]: " disabled

case "$disabled" in
"y")
echo ""
echo "Moving on..."
;;
"n")
echo ""
echo "Disabling..."
sudo systemctl disable systemd-resolved
sudo systemctl stop systemd-resolved
nano_network_manager
rm /etc/resolv.conf
sudo systemctl restart NetworkManager
;;
*)
echo ""
echo "Invalid Response - Exiting Setup Script for Pihole & Unbound"
exit 1
;;
esac
}

run () {
echo ""
echo "Starting up Containers..."
docker-compose up -d
}

pihole_admin_info () {
read local_ip rest <<< $(hostname -I)
echo ""
echo "MACHINE PI-HOLE HAS BEEN INSTALLED ON COVERAGE"
echo "-----------------------------------------------"
echo "Set the DNS server for your Internet Connection to use the following IP address."
echo "Localhost IP Address: $local_ip"
echo "On your machine you can navigate to the below address to access the Pi-hole admin."
echo "http://127.0.0.1/admin"
echo ""
echo "LOCAL NETWORK PI-HOLE COVERAGE"
echo "------------------------------"
echo "Set the DNS server on your router to use the following IP address."
echo "Internal IP Address: $local_ip"
echo "On your local network you can navigate to the below address to access the Pi-hole admin."
echo "http://$local_ip/admin"
echo ""
}

operating_system () {
PS3="SELECT operating system: "

echo ""
echo "Please Select Your Operating System"
select os in Ubuntu/Debian
do
case $os in
"Ubuntu/Debian")
brew_install_docker
pihole_config
debian_additional_steps
run
pihole_admin_info
break
;;
*)
echo "Invalid option - $REPLY"
;;
esac
done
}

operating_system

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