events {
    worker_connections 1024;
}

http {
    server {
        listen 80;
        server_name localhost;

        root /usr/share/nginx/html;
        index index.html;

        # Serve static frontend
        location / {
            try_files $uri $uri/ /index.html;
        }

        # Proxy chat WebSocket
        location /ws {
            proxy_pass http://chat:3000;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "upgrade";
            proxy_set_header Host $host;
        }

        # Serve HLS from playout (with cache headers for Cloudflare)
        location /hls/ {
            alias /usr/share/nginx/html/hls/;
            add_header Cache-Control "public, max-age=3600";
            add_header Access-Control-Allow-Origin "*";
        }

        # Health checks
        location /health {
            return 200 "healthy";
            add_header Content-Type text/plain;
        }
    }
}