{{- $src      := .Get "src" }}
{{- $path     := printf "static/%s" $src | relURL }}
{{- $figureId := $.Page.Scratch.Get "numFigures" }}
<figure id="figure-{{ $figureId }}">
  {{ $path | readFile | safeHTML }}
  <figcaption>
    <strong>Figure {{ $figureId }}</strong>{{ with .Get "caption" }}. {{ . | markdownify }}{{ end }}
  </figcaption>
</figure>