layouts/partials/head.html

<script>
    // Applica immediatamente la modalità scura se salvata in localStorage
    (function() {
      const currentTheme = localStorage.getItem('theme');
      
      if (currentTheme === 'dark') {
        document.documentElement.classList.add('dark-mode');
      } else if (currentTheme === 'light') {
        document.documentElement.classList.remove('dark-mode');
      }
      const isDarkMode = document.documentElement.classList.contains('dark-mode');
      
      const themeIcon = document.getElementById('theme-icon');
      if (themeIcon) {
        themeIcon.classList && themeIcon.classList.toggle('fa-sun', !isDarkMode);
        themeIcon.classList && themeIcon.classList.toggle('fa-moon', isDarkMode);
      }
    })();
  </script>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
{{ range .AlternativeOutputFormats -}}
    <link rel="{{ .Rel }}" type="{{ .MediaType.Type }}" href="{{ .Permalink | safeURL }}">
{{ end -}}

{{ $outputFormat := partial "outputformat.html" . -}}
{{ if and hugo.IsProduction (ne $outputFormat "print") -}}
    <meta name="robots" content="index, follow">
{{ else -}}
    <meta name="robots" content="noindex, nofollow">
{{ end -}}

{{ partialCached "favicons.html" . }}
<title>
    {{- if .IsHome -}}
        {{ .Site.Title -}}
    {{ else -}}
        {{ with .Title }}{{ . }} | {{ end -}}
        {{ .Site.Title -}}
    {{ end -}}
</title>
<meta name="description" content="{{ template "partials/page-description.html" . }}">
{{ template "_internal/opengraph.html" . -}}
{{ template "_internal/schema.html" . -}}
{{ template "_internal/twitter_cards.html" . -}}
{{ partialCached "head-css.html" . "head-css-cache-key" -}}
<script src="{{ .Site.BaseURL }}js/jquery-3.7.1.min.js"></script>
{{ if .Site.Params.offlineSearch -}}
    <script defer src="{{ .Site.BaseURL }}js/lunr-2.3.9.min.js"></script>
{{ end -}}

{{ if .Site.Params.prism_syntax_highlighting -}}
    <link rel="stylesheet" href="{{ "css/prism.css" | relURL }}"/>
{{ end -}}

{{ template "algolia/head" . -}}

{{ partial "hooks/head-end.html" . -}}

{{/* To comply with GDPR, cookie consent scripts places in head-end must execute before Google Analytics is enabled */ -}}
{{ if hugo.IsProduction -}}
    {{ template "_internal/google_analytics.html" . -}}
{{ end -}}

{{ define "algolia/head" -}}

    {{ if and .Site.Params.search (isset .Site.Params.search "algolia") -}}
        <link rel="stylesheet" href="{{ .Site.BaseURL }}/css/docsearch-3.6.0.min.css"/>
    {{ end -}}

    {{ if ne .Site.Params.algolia_docsearch nil -}}
        {{ warnf `Config 'params.algolia_docsearch' is deprecated: use 'params.search.algolia'
      For details, see https://www.docsy.dev/docs/adding-content/search/#algolia-docsearch.` -}}
    {{ end -}}

{{ end -}}