server {
    listen 80;
    server_name _;
    root /usr/share/nginx/html;
    index index.html;
    add_header X-Content-Type-Options nosniff;
    location /api/ {
        resolver 127.0.0.11 valid=10s ipv6=off;
        set $backend http://telemetry:8080;
        proxy_pass $backend;
        proxy_connect_timeout 2s;
        proxy_read_timeout 5s;
    }
    location / { try_files $uri $uri/ =404; }
}