create reverse proxy nginx server block (with certbot certificate)

create-reverse-proxy-server-block

#!/bin/bash

read -p "Please enter domain: " domain
read -p "Please enter proxy port: " port

echo "Creating server block for $domain"

sudo mkdir -p /var/www/$domain
sudo chown -R $USER:$USER /var/www/$domain
sudo chmod -R 755 /var/www

cat > /etc/nginx/sites-available/$domain << EOF

server {
    listen 80;
    listen [::]:80;

    server_name $domain;

    location / {
        proxy_pass http://127.0.0.1:$port;
        include proxy_params;
    }
}

EOF

sudo ln -s /etc/nginx/sites-available/$domain /etc/nginx/sites-enabled/
sudo certbot --nginx -d $domain