https proxy to http

main_ssl

ssl_certificate /etc/nginx/ssl/cert.pem;
ssl_certificate_key /etc/nginx/ssl/cert.key;
 
server {
 
    listen   443 ssl;
    server_name <server_name>;
 
    location / {
        proxy_pass http://localhost:80;
        proxy_set_header Host $host;
 
        proxy_redirect http:// https://;
    }
}