docker-docs/layouts/shortcodes/inline-image.html

{{ $src := .Get "src" }}
{{ $alt := .Get "alt" }}
{{ $title := .Get "title" }}

{{ if and (eq .Page.Kind "page") (not (hasPrefix $src "/")) }}
  {{ $src = (printf "../%s" $src) }}
{{ end }}

<img
  src="{{ $src }}"
  alt="{{ $alt }}"
  {{ with $title }}title="{{ . }}"{{ end }}
  class="inline my-0"
/>