server {
    listen 80;
    server_name itformhelp.ru www.itformhelp.ru;

    location / {
        proxy_pass http://frontend:5173;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_cache_bypass $http_upgrade;
        
        # WebSocket headers
        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;
        
        # WebSocket timeouts
        proxy_read_timeout 86400;
        proxy_send_timeout 86400;
    }

    location /api {
        proxy_pass http://backend:8000;
        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;
    }

    # WebSocket HMR endpoint
    location /_hmr {
        proxy_pass http://frontend:5173;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_set_header Host $host;
    }
}

# Redirect from IP to domain
server {
    listen 80;
    server_name 185.139.70.62;
    return 301 http://itformhelp.ru$request_uri;
}