Nginx+Wordpress Subdirectory Configuration

domain.com

server {
    root /var/www/<domain>.com;
        
    index index.php index.html index.htm index.nginx-debian.html;
        
    server_name <domain>.com www.<domain>.com;

    location / {
        try_files $uri $uri/ =404;
    }

    location ~ \.php$ {
        include snippets/fastcgi-php.conf;
        fastcgi_param SCRIPT_FILENAME $request_filename;
        fastcgi_pass unix:/run/php/php7.0-fpm.sock;
    }
    
    location /blog/ {
        try_files $uri $uri/ /blog/index.php?q=$uri$args;
    }

    location ~ /\.ht {
        deny all;
    }

    listen 443 ssl; # managed by Certbot
    ssl_certificate /etc/letsencrypt/live/<domain>.com/fullchain.pem; # managed by Certbot
    ssl_certificate_key /etc/letsencrypt/live/<domain>.com/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


}

server {
    if ($host = www.<domain>.com) {
        return 301 https://$host$request_uri;
    } # managed by Certbot


    if ($host = <domain>.com) {
        return 301 https://$host$request_uri;
    } # managed by Certbot


    listen 80;
    server_name <domain>.com www.<domain>.com;
    return 404; # managed by Certbot
}