{
  "name": "Grutsch Portal",
  "short_name": "GT Portal",
  "icons": [
    {
      "src": "./icon.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "./icon.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ],
  "start_url": "/index.php",
  "display": "standalone",
  "background_color": "#004080", 
  "theme_color": "#004080"
}