{
  "name": "CRM GPSFOX",
  "short_name": "GPSFOX",
  "description": "Sistema de gestión y monitoreo GPS - GPSFOX",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "orientation": "portrait-primary",
  "background_color": "#ffffff",
  "theme_color": "#054786",
  "icons": [
    { "src": "/icons/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "/icons/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "/icons/icon-maskable-192.png", "sizes": "192x192", "type": "image/png", "purpose": "maskable" },
    { "src": "/icons/icon-maskable-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
cat > /var/www/crm/sw.js << 'EOF'
const CACHE_NAME = 'gpsfox-crm-v1';

self.addEventListener('install', (event) => {
  self.skipWaiting();
});

self.addEventListener('activate', (event) => {
  event.waitUntil(
    caches.keys().then((names) =>
      Promise.all(names.filter(n => n !== CACHE_NAME).map(n => caches.delete(n)))
    )
  );
  self.clients.claim();
});

// Network-first: siempre intenta traer la versión más reciente del servidor.
// Solo cae al caché si no hay conexión (para no mostrar datos GPS viejos por error).
self.addEventListener('fetch', (event) => {
  if (event.request.method !== 'GET') return;
  event.respondWith(
    fetch(event.request)
      .then((response) => {
        const clone = response.clone();
        caches.open(CACHE_NAME).then((cache) => cache.put(event.request, clone));
        return response;
      })
      .catch(() => caches.match(event.request))
  );
});