Caddy

sudo apt install -y debian-keyring debian-archive-keyring apt-transport-https
curl -1sLf "https://dl.cloudsmith.io/public/caddy/stable/gpg.key" | sudo gpg --dearmor -o /usr/share/keyrings/caddy-stable-archive-keyring.gpg
curl -1sLf "https://dl.cloudsmith.io/public/caddy/stable/debian.deb.txt" | sudo tee /etc/apt/sources.list.d/caddy-stable.list
sudo apt update
sudo apt install caddy -y
sudo systemctl enable --now caddy
sudo iptables -I INPUT -p tcp --dport 80 -j ACCEPT
sudo iptables -I INPUT -p tcp --dport 443 -j ACCEPT

${IP_ADDRESS}.nip.io {
        reverse_proxy localhost:${PORT}
}