#!/usr/bin/env bash

while true
do
      read -r -p "Would you like to install Caddy Server? [Y/n] " input
 
      case $input in
            [yY][eE][sS]|[yY])
                  break
                  ;;
            [nN][oO]|[nN])
                  break
                  ;;
            *)
                  echo "That wasn't an option..."
                  ;;
      esac      
done
caddy_ver="0.3.2"
apt install golang git curl -y
cd /tmp
wget https://github.com/caddyserver/xcaddy/releases/download/v"$caddy_ver"/xcaddy_"$caddy_ver"_linux_amd64.tar.gz
tar xvf xcaddy_"$caddy_ver"_linux_amd64.tar.gz xcaddy
sudo mv xcaddy /usr/bin
mkdir ~/caddy
cd ~/caddy
xcaddy build
sudo mv caddy /usr/bin
sudo groupadd --system caddy
sudo useradd --system \
    --gid caddy \
    --create-home \
    --home-dir /var/lib/caddy \
    --shell /usr/sbin/nologin \
    --comment "Caddy web server" \
    caddy
sudo chown root:root /usr/bin/caddy
sudo chmod 755 /usr/bin/caddy
sudo mkdir /etc/caddy
sudo chown -R root:caddy /etc/caddy
sudo mkdir /etc/ssl/caddy
sudo chown -R root:caddy /etc/ssl/caddy
sudo chmod 0770 /etc/ssl/caddy
sudo mkdir /var/www
sudo chown caddy:caddy /var/www
sudo sh -c 'curl https://raw.githubusercontent.com/caddyserver/dist/master/init/caddy.service > /etc/systemd/system/caddy.service'
sudo systemctl daemon-reload
sudo systemctl status caddy
sudo ufw allow proto tcp from any to any port 80,443