cullmann.io/themes/blowfish/layouts/partials/hero/big.html

{{ $disableImageOptimization := .Page.Site.Params.disableImageOptimization | default false }}

{{- $images := .Resources.ByType "image" -}}
{{- $featured := $images.GetMatch "*background*" -}}
{{- if not $featured }}{{ $featured = $images.GetMatch "*feature*" }}{{ end -}}
{{- if not $featured }}{{ $featured = $images.GetMatch "{*cover*,*thumbnail*}" }}{{ end -}}

{{ if .Params.featureimage }}
{{- $url:= .Params.featureimage -}}
{{- if not $featured }}{{ $featured = resources.GetRemote $url }}{{ end -}}
{{ end }}

{{- if not $featured }}
 {{ with .Site.Params.defaultBackgroundImage }}
  {{ if or (strings.HasPrefix . "http:") (strings.HasPrefix . "https:") }}
   {{ $featured = resources.GetRemote . }}
  {{ else }}
   {{ $featured = resources.Get . }}
  {{ end }}
 {{ end }}
{{ end -}}

{{ $caption := "" }}
{{ if .Params.featureimagecaption }}
{{- $caption = .Params.featureimagecaption -}}
{{ end }}

{{- $alt := .Page.Title -}}
{{- with .Page.Params.alt }}{{ $alt = . }}{{ end -}}

{{- with $featured -}}
    {{ if strings.HasSuffix $featured ".svg" }}
        {{ with . }}
        <figure>
            <img class="w-full rounded-lg single_hero_round nozoom" alt="{{ $alt }}" src="{{ .RelPermalink }}">
            {{ if $caption }}
                <figcaption class="text-sm text-neutral-700 dark:text-neutral-400 hover:underline" style="text-align: center;"> {{ $caption | markdownify }} </figcaption>
            {{end}}
        </figure>
        {{ end }}
    {{ else if $disableImageOptimization }}
        {{ with . }}
        <figure>
            <img class="w-full rounded-lg single_hero_round nozoom" alt="{{ $alt }}" width="{{ .Width }}" height="{{ .Height }}" src="{{ .RelPermalink }}">
            {{ if $caption }}
                <figcaption class="text-sm text-neutral-700 dark:text-neutral-400 hover:underline" style="text-align: center;"> {{ $caption | markdownify }} </figcaption>
            {{end}}
        </figure>
        {{ end }}
    {{ else }}
        {{ with .Resize (print ($.Site.Params.backgroundImageWidth | default "1200") "x") }}
        <figure>
            <img class="w-full rounded-lg single_hero_round nozoom" alt="{{ $alt }}" width="{{ .Width }}" height="{{ .Height }}" src="{{ .RelPermalink }}">
            {{ if $caption }}
                <figcaption class="text-sm text-neutral-700 dark:text-neutral-400 hover:underline" style="text-align: center;"> {{ $caption | markdownify }} </figcaption>
            {{end}}
        </figure>
        {{ end }}
    {{ end }}
{{- end -}}