Pass environment variables to compose:

[rbdr/r.bdr.sh] / jekyll / manifest.webmanifest

{
  "name": "Unlimited Pizza",
  "short_name": "Unlmtd 🍕",
  "start_url": "{{ baseurl }}",
  "display": "minimal-ui",
  "background_color": "#fff",
  "theme_color": "#fff",
  "description": "unlimited.pizza - ruben beltran del río surfs the internet: programming, music, fun times, hugs, bad jokes, and unlimited pizza",
  "lang": "en-US",
  "icons": [
    {
      "src": "img/touch/homescreen48.png",
      "sizes": "48x48",
      "type": "image/png"
    },
    {
      "src": "img/touch/homescreen72.png",
      "sizes": "72x72",
      "type": "image/png"
    },
    {
      "src": "img/touch/homescreen96.png",
      "sizes": "96x96",
      "type": "image/png"
    },
    {
      "src": "img/touch/homescreen144.png",
      "sizes": "144x144",
      "type": "image/png"
    },
    {
      "src": "img/touch/homescreen168.png",
      "sizes": "168x168",
      "type": "image/png"
    },
    {
      "src": "img/touch/homescreen192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "img/touch/homescreen256.png",
      "sizes": "256x256",
      "type": "image/png"
    },
    {
      "src": "img/touch/homescreen512.png",
      "sizes": "512x512",
      "type": "image/png"
    }
  ]
}