From a865dcbb69b0541ccdab941eede8c3005dfed9c7 Mon Sep 17 00:00:00 2001
From: "Danilo M." <danix@danix.xyz>
Date: Fri, 8 May 2026 17:39:07 +0200
Subject: feat: add contribution graph widget

Sidebar (/is pages, cellSize=8) and footer (sitewide, cellSize=6).
Fetches /contributions.json, split-cell linear-gradient rendering
(gitolite=green/accent2, github=purple/accent), opacity intensity
levels, month labels, tooltip, i18n IT/EN. WCAG 2.1 AA compliant.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 layouts/partials/contribution-graph.html | 19 +++++++++++++++++++
 layouts/partials/footer.html             |  3 +++
 layouts/partials/sidebar.html            |  5 +++++
 3 files changed, 27 insertions(+)
 create mode 100644 layouts/partials/contribution-graph.html

(limited to 'layouts/partials')

diff --git a/layouts/partials/contribution-graph.html b/layouts/partials/contribution-graph.html
new file mode 100644
index 0000000..5dde2b4
--- /dev/null
+++ b/layouts/partials/contribution-graph.html
@@ -0,0 +1,19 @@
+{{- $cellSize := .cellSize | default 8 -}}
+{{- $lang := .page.Lang | default "en" -}}
+{{- $label := i18n "contrib_widget_label" -}}
+{{- $heading := i18n "contrib_heading" -}}
+
+<div class="sidebar-widget contrib-widget">
+  <p class="sidebar-widget-label"># {{ $heading }}</p>
+  <div
+    id="contrib-graph-{{ $cellSize }}"
+    class="contrib-container"
+    style="display:none"
+    data-cell-size="{{ $cellSize }}"
+    data-lang="{{ $lang }}"
+    data-aria-label="{{ $label }}"
+  ></div>
+</div>
+
+{{- $js := resources.Get "js/contribution-graph.js" | minify -}}
+<script src="{{ $js.RelPermalink }}"></script>
diff --git a/layouts/partials/footer.html b/layouts/partials/footer.html
index aec694b..4287d19 100644
--- a/layouts/partials/footer.html
+++ b/layouts/partials/footer.html
@@ -68,6 +68,9 @@
             <dd class="text-text font-mono text-xs">{{ i18n "footer_about_focus_value" }}</dd>
           </div>
         </dl>
+        <div class="mt-4">
+          {{- partial "contribution-graph.html" (dict "cellSize" 6 "page" .) -}}
+        </div>
       </div>
     </div>
 
diff --git a/layouts/partials/sidebar.html b/layouts/partials/sidebar.html
index 2047c12..1c3f020 100644
--- a/layouts/partials/sidebar.html
+++ b/layouts/partials/sidebar.html
@@ -62,6 +62,11 @@
     </ul>
   </div>
 
+  {{- if and (eq .Section "is") (eq .Kind "section") }}
+  <hr class="sidebar-hr">
+  {{- partial "contribution-graph.html" (dict "cellSize" 8 "page" .) -}}
+  {{- end }}
+
   <hr class="sidebar-hr">
 
   <!-- Social sharing widget -->
-- 
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