Nginx Vhost settings for setting up server to serve PHP and Nodejs apps together

Virtual host settings for Nginx

server {
    listen 80;
    server_name craftypixels.com;
    location / {
        proxy_pass http://localhost:3000;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_cache_bypass $http_upgrade;
    }

location @blog {
  rewrite ^/blog(.*) /blog/index.php?q=$1;
}
location /blog {
    index index.php;
    try_files $uri $uri/ @blog;
    alias /var/www/craftypixels/blog;

     location ~ \.php$ {
        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME $request_filename;
        fastcgi_pass unix:/run/php/php7.0-fpm.sock;
        }

} }