Shell script to install caddy

install-caddy.sh

#!/bin/bash

sudo apt install -y debian-keyring debian-archive-keyring apt-transport-https curl
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

# Create a Caddyfile for reverse proxy
sudo tee /etc/caddy/Caddyfile > /dev/null <<EOF
yourdomain.com {
    reverse_proxy localhost:7860
}
EOF

# Verify service is running
# systemctl status caddy

# Reload Caddy to apply the new configuration
sudo systemctl reload caddy

# Enable Caddy to start on boot
sudo systemctl enable caddy

echo "Caddy has been installed and configured to reverse proxy to your app on port 7860."
echo "Please ensure that DNS for your subdomain is correctly set to point to this server."