{{- $src := .Destination -}}
{{- $alt := .Text -}}
{{- $img := .Page.Resources.GetMatch $src -}}
{{- if not $img -}}
  {{- $img = resources.Get $src -}}
{{- end -}}
{{- if $img -}}
  {{- $widths := slice 480 768 1024 1366 1920 -}}
  {{- $origWidth := $img.Width -}}
  {{- $origHeight := $img.Height -}}
  {{- $srcsetEntries := slice -}}
  {{- range $w := $widths -}}
    {{- if le $w $origWidth -}}
      {{- $resized := $img.Process (printf "resize %dx webp q85" $w) -}}
      {{- $srcsetEntries = $srcsetEntries | append (printf "%s %dw" $resized.RelPermalink $w) -}}
    {{- end -}}
  {{- end -}}
  {{- $fallbackWidth := 1024 -}}
  {{- if lt $origWidth 1024 -}}
    {{- $fallbackWidth = $origWidth -}}
  {{- end -}}
  {{- $fallback := $img.Process (printf "resize %dx jpg q85" $fallbackWidth) -}}
  <img
    src="{{ $fallback.RelPermalink }}"
    {{- if $srcsetEntries }}
    srcset="{{ delimit $srcsetEntries ", " }}"
    sizes="(max-width: 768px) 100vw, 720px"
    {{- end }}
    alt="{{ $alt }}"
    width="{{ $origWidth }}"
    height="{{ $origHeight }}"
    {{- if eq .Ordinal 0 }}
    fetchpriority="high"
    {{- else }}
    loading="lazy"
    decoding="async"
    {{- end }}>
{{- else -}}
  <img src="{{ $src }}" alt="{{ $alt }}">
{{- end -}}