{{- $source := resources.Get (index site.Params.images 0) -}}
{{- $earth := ($source.Crop "220x294 Right").Crop "220x220 Bottom" -}}
{{- $icon := $earth.Resize "64x64 png lanczos" -}}
{{- $touch := $earth.Resize "180x180 png lanczos" -}}
{{- $preview := ($source.Fill "240x240 Center png lanczos").Filter (images.Padding 30 "#0000") -}}
{{- $alt := "Earth as a tiny pale dot in a sunbeam, photographed by Voyager 1." -}}
<meta property="og:image" content="{{ $preview.Permalink }}" />
<meta property="og:image:type" content="{{ $preview.MediaType.Type }}" />
<meta property="og:image:width" content="{{ $preview.Width }}" />
<meta property="og:image:height" content="{{ $preview.Height }}" />
<meta property="og:image:alt" content="{{ $alt }}" />
<meta name="twitter:card" content="summary" />
<meta name="twitter:image" content="{{ $preview.Permalink }}" />
<meta name="twitter:image:alt" content="{{ $alt }}" />
<link rel="icon" type="image/png" sizes="64x64" href="{{ $icon.RelPermalink }}" />
<link rel="apple-touch-icon" sizes="180x180" href="{{ $touch.RelPermalink }}" />