http {
    # ...
    upstream lucy_webapp {
        server 127.0.0.1:8000;
    }

    server {
        listen 80;
        server_name _;
        root /home/pi/dev_lucy/Lucy/lucy_webapp;

        location / {
            index index.html;
        }

        location /staticfiles/  {
            alias /home/pi/dev_lucy/Lucy/lucy_webapp/staticfiles;
        }

        location /main {
            include /etc/nginx/uwsgi_params;
            uwsgi_pass lucy_webapp;
            uwsgi_param Host $host;
            uwsgi_param X-Real-IP $remote_addr;
            uwsgi_param X-Forwarded-For $proxy_add_x_forwarded_for;
            uwsgi_param X-Forwarded-Proto $http_x_forwarded_proto;
        }
    }
}