server {
    listen 80;
    server_name  localhost;

    location / {
        try_files /app @app;
    }
    location @app {
        include uwsgi_params;
        uwsgi_pass 127.0.0.1:3031;
    }
    location /static {
        alias /app/static;
    }
    location /favicon.ico {
        alias /app/static/favicon.png;
    }
}