* modify doorcontrol.conf with your configuration
* move doorcontrol.conf to `/etc/doorcontrol/doorcontrol.conf`
* create `/usr/local/doorcontrol` directory
* create iot user
* change to iot user: `sudo -u iot -s`
* `chown iot:iot /usr/local/doorcontrol`
* create python virtual environment
* `python3 -m venv /usr/local/doorcontrol/venv`
* create `/usr/local/doorcontrol/src` directory
* move doorcontrol.py to `/usr/local/doorcontrol/src`
* activate virtual env: `source /usr/local/doorcontrol/venv/bin/activate`
* `pip install paho.mqtt, bottle`
* create uwsgi conf file, use example file and move to `/etc/uwsgi/apps-available`
* if using emperor mode: `ln -s /etc/uwsgi/apps-available/doorcontrol-uwsgi.ini /etc/uwsgi/vassels/doorcontrol-uwsgi.ini`
* modify nginx config:
    location = /main-door { rewrite ^ /main-door/; }
        location /main-door {
            auth_basic off;
            try_files $uri @main-door; }
        location @main-door {
            auth_basic off;
    
            include uwsgi_params;
            uwsgi_pass unix:/run/uwsgi/app/doorcontrol/dc.sock;
    }
* create dir `mkdir /run/uwsgi/app/doorcontrol`
* chown iot:www-data

* check out documentation for uwsgi emperor