nginx config with websocket and api endpoints

map $http_upgrade $connection_upgrade {
    default upgrade;
    '' close;
}

upstream websocket {
    server 127.0.0.1:6000;
}

upstream api {
    server 127.0.0.1:5000;
}

server {
    listen 80;
    listen 8888;
    index /static/index.html;

    location /static {
        alias /home/skyradar/skyradar-sar/ui;
    }
    location ~^/(openapi\.json|docs|redoc|shutdown|client-config|login|state) {
        include uwsgi_params;
        proxy_pass http://api;
    }
    location /data {
        proxy_pass http://websocket;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $connection_upgrade;
    }
}