ssl-nginx.conf

server {
    listen 80;
    server_name test.demo.in;
    location / {
        return 301 https://$host$request_uri;
    }
    location /.well-known/acme-challenge/ {
        root /var/www/certbot;
    }    
}
server {
    listen 443 ssl;
    server_name test.demo.in;
    location / {
        proxy_pass http://test.demo.in;
    }
    
    ssl_certificate /etc/letsencrypt/live/test.demo.in/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/test.demo.in/privkey.pem;
}