Nginx Simple Proxy Pass Configuration

upstream django_app {
    server 127.0.0.1:8000;
}

server {

    listen 80;
    server_name demo.gatos.io;

    access_log /var/log/nginx/app.log;
    error_log /var/log/nginx/app.error.log;

    location /static {
        autoindex on;
        alias /home/platzi/platzi/staticfiles/;
    }

    location /media {
        autoindex on;
        alias /home/platzi/platzi/media/;
    }

    location / {
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $http_host;
        proxy_redirect off;

        proxy_pass http://django_app;
    }

}