Port head partials: SEO, OG, JSON-LD, AI disclosure, tag-nav

- layouts/partials/head.html: full <head> partial with meta partials + CSS pipeline - layouts/partials/meta/seo.html: canonical URL + robots directives - layouts/partials/meta/og.html: Open Graph + Twitter Card meta tags - layouts/partials/meta/ai-disclosure.html: AI content disclosure (EU AI Act) - layouts/partials/meta/json-ld.html: Schema.org JSON-LD structured data - layouts/partials/tag-nav.html: site-wide tag cloud partial - layouts/_default/baseof.html: simplified to use partial head.html - layouts/_default/single.html: removed inline head block (now in head.html) Verified: canonical, robots, OG tags, ai-content-disclosure on live pages. 96 pages build clean. Closes: asw#15
2026-04-10 18:42:21 +02:00 · 2026-04-10 18:42:21 +02:00 · 5deaa22e38
commit 5deaa22e38
parent da1d02ccd1
8 changed files with 231 additions and 39 deletions
--- a/layouts/partials/meta/json-ld.html
+++ b/layouts/partials/meta/json-ld.html
@ -0,0 +1,101 @@
+{{- /*
+  partials/meta/json-ld.html — JSON-LD structured data (Schema.org)
+
+  Emits one <script type="application/ld+json"> block per page.
+  Uses dict → jsonify → safeHTML to avoid Hugo's JS-context escaping.
+
+  Schema selection:
+    Home page     → WebSite  (with SearchAction if params.search_url set)
+    Docs pages    → TechArticle  (front matter: type = "docs")
+    Dated pages   → Article
+    Everything else → WebPage
+
+  BreadcrumbList appended when .Ancestors is non-empty.
+
+  Configure in hugo.toml:
+    [params]
+      author      = "Trentuna"           # publisher/author name
+      logo        = "/images/logo.png"   # site logo for publisher
+      search_url  = "/search/?q={q}"     # enables SearchAction on WebSite
+*/ -}}
+{{- $author := or .Site.Params.author .Site.Title -}}
+{{- $logo   := .Site.Params.logo | default "" -}}
+{{- $desc   := or .Description .Site.Params.description "" -}}
+{{- $image  := or .Params.image .Site.Params.og_image "" -}}
+
+{{- if .IsHome -}}
+
+{{- /* ── WebSite ──────────────────────────────────────────────────── */}}
+{{- $data := dict
+    "@context"   "https://schema.org"
+    "@type"      "WebSite"
+    "name"       .Site.Title
+    "url"        .Site.BaseURL
+    "description" $desc
+-}}
+{{- with .Site.Params.search_url -}}
+  {{- $action := dict
+      "@type"       "SearchAction"
+      "target"      (dict "@type" "EntryPoint" "urlTemplate" (printf "%s%s" $.Site.BaseURL .))
+      "query-input" "required name=q"
+  -}}
+  {{- $data = merge $data (dict "potentialAction" $action) -}}
+{{- end -}}
+{{- printf "<script type=\"application/ld+json\">%s</script>" ($data | jsonify) | safeHTML -}}
+
+{{- else -}}
+
+{{- /* ── Article / TechArticle / WebPage ─────────────────────────── */}}
+{{- $schemaType := "WebPage" -}}
+{{- if and .IsPage (not .IsSection) -}}
+  {{- if eq .Params.type "docs" -}}
+    {{- $schemaType = "TechArticle" -}}
+  {{- else if .Date -}}
+    {{- $schemaType = "Article" -}}
+  {{- end -}}
+{{- end -}}
+
+{{- $publisher := dict "@type" "Organization" "name" $author -}}
+{{- with $logo -}}
+  {{- $publisher = merge $publisher (dict "logo" (dict "@type" "ImageObject" "url" (. | absURL))) -}}
+{{- end -}}
+
+{{- $data := dict
+    "@context"    "https://schema.org"
+    "@type"       $schemaType
+    "headline"    .Title
+    "description" $desc
+    "url"         .Permalink
+    "author"      $publisher
+    "publisher"   $publisher
+-}}
+
+{{- with $image -}}
+  {{- $data = merge $data (dict "image" (. | absURL)) -}}
+{{- end -}}
+
+{{- if and .Date (not .IsSection) -}}
+  {{- $data = merge $data (dict
+      "datePublished" (.Date.Format "2006-01-02T15:04:05Z07:00")
+      "dateModified"  (.Lastmod.Format "2006-01-02T15:04:05Z07:00")
+  ) -}}
+{{- end -}}
+
+{{- /* BreadcrumbList: .Ancestors is nearest→root; iterate by index to reverse */}}
+{{- with .Ancestors -}}
+  {{- $ancs  := . -}}
+  {{- $len   := len $ancs -}}
+  {{- $items := slice -}}
+  {{- range $i := seq $len -}}
+    {{- $a    := index $ancs (sub $len $i) -}}
+    {{- $item := dict "@type" "ListItem" "position" $i "name" $a.Title "item" $a.Permalink -}}
+    {{- $items = $items | append $item -}}
+  {{- end -}}
+  {{- $last  := dict "@type" "ListItem" "position" (add $len 1) "name" $.Title "item" $.Permalink -}}
+  {{- $items  = $items | append $last -}}
+  {{- $crumb := dict "@type" "BreadcrumbList" "itemListElement" $items -}}
+  {{- $data   = merge $data (dict "breadcrumb" $crumb) -}}
+{{- end -}}
+
+{{- printf "<script type=\"application/ld+json\">%s</script>" ($data | jsonify) | safeHTML -}}
+{{- end }}