nginx config for laravel app with lets encrypt ssl and transfer all requests from non-www to www

nginx config for laravel

#this is my config

server {

        listen [::]:443 ssl ipv6only=on default_server; # managed by Certbot
        listen 443 ssl default_server; # managed by Certbot

        server_name www.zilpi.in;
        root /var/www/zilpi/public;

        ssl_certificate /etc/letsencrypt/live/zilpi.in/fullchain.pem; # managed by Certbot
        ssl_certificate_key /etc/letsencrypt/live/zilpi.in/privkey.pem; # managed by Certbot
        include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
        ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot

        add_header X-Frame-Options "SAMEORIGIN";
        add_header X-XSS-Protection "1; mode=block";
        add_header X-Content-Type-Options "nosniff";

        index index.html index.htm index.php;

        charset utf-8;

        location / {
                try_files $uri $uri/ /index.php?$query_string;
        }

        location = /favicon.ico { access_log off; log_not_found off; }
        location = /robots.txt  { access_log off; log_not_found off; }

        error_page 404 /index.php;

        location ~ \.php$ {
                include snippets/fastcgi-php.conf;

                # With php7.2-fpm:
                fastcgi_pass unix:/run/php/php7.2-fpm.sock;

                #fastcgi_pass unix:/var/run/php/php7.2-fpm.sock;
                #fastcgi_index index.php;
                include fastcgi_params;
        }

        location ~ /\.(?!well-known).* {
                deny all;
        }

}


server {

        listen 80;
        listen [::]:80;


        if ($host = www.zilpi.in) {
                return 301 https://$host$request_uri;
        } # managed by Certbot


        if ($host = zilpi.in) {
                return 301 https://www.$host$request_uri;
        } # managed by Certbot


        server_name zilpi.in www.zilpi.in;
        return 404; # managed by Certbot

}