worker_processes auto;
events { worker_connections 1024; }

http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;
    sendfile      on;
    gzip          on;
    gzip_types    text/html text/css application/javascript application/json image/svg+xml text/plain;

    # Wildcard vhost — routes *.auraajenticai.cloud to /sites/{subdomain}/
    server {
        listen 80 default_server;
        listen [::]:80 default_server;

        # Extract subdomain from Host header
        set $subdomain "";
        if ($host ~* ^([^.]+)\.auraajenticai\.cloud$) {
            set $subdomain $1;
        }

        # Reject if no subdomain resolved
        if ($subdomain = "") {
            return 444;
        }

        root /sites/$subdomain;
        index index.html;

        add_header X-Frame-Options SAMEORIGIN;
        add_header X-Content-Type-Options nosniff;

        location / {
            try_files $uri $uri/ /index.html =404;
        }
    }
}