server {
    listen 80;
    root /usr/share/nginx/html;
    index index.html;

    # Docker embedded DNS — не кэшировать IP upstream при redeploy eventhub
    resolver 127.0.0.11 valid=10s ipv6=off;

    location / {
        try_files $uri $uri/ /index.html;
    }

    location /v1/ {
        set $eventhub_api eventhub;
        proxy_pass http://$eventhub_api:8445;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
    }

    location /admin/ws {
        set $eventhub_ws eventhub;
        proxy_pass http://$eventhub_ws:8446;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
    }
}