From b1a9b1b9b2f04efd6dc39bd2a02c544d34d1259c Mon Sep 17 00:00:00 2001
From: Prefetch
Date: Sun, 1 Jan 2023 16:40:56 +0100
Subject: Change license, add Makefile, add image caching control

---
 source/_includes/footer.html   |  4 ++--
 source/_includes/image.html    | 14 +++++++++-----
 source/_includes/preamble.html |  2 +-
 3 files changed, 12 insertions(+), 8 deletions(-)

(limited to 'source/_includes')

diff --git a/source/_includes/footer.html b/source/_includes/footer.html
index d91d3d5..b3679e8 100644
--- a/source/_includes/footer.html
+++ b/source/_includes/footer.html
@@ -1,7 +1,7 @@
 <hr>
 <div class="footl noha">
-&copy; Marcus R.A. Newman,
-<a href="https://creativecommons.org/licenses/by-sa/4.0/">CC BY-SA 4.0</a>.
+&copy; 2023 Marcus R.A. Newman,
+<a href="https://creativecommons.org/licenses/by-nc-sa/4.0/">CC BY-NC-SA 4.0</a>.
 </div>
 <div class="footr noha">
 <a href="https://prefetch.goatcounter.com/">Visitor statistics</a>
diff --git a/source/_includes/image.html b/source/_includes/image.html
index 5b4f35f..df13976 100644
--- a/source/_includes/image.html
+++ b/source/_includes/image.html
@@ -2,6 +2,8 @@
 {% assign name   = name_dot_format | first %}
 {% assign format = name_dot_format | last  %}
 
+{% assign version = include.version | default: "1" %}
+
 {% comment %} Let 'suffix' = last 4 chars of 'name', 'prefix' = the rest {% endcomment %}
 {% assign  suffix = name | slice: -4, 4 %}
 {% assign rname   = name | split: "" | reverse | join: "" %}
@@ -27,14 +29,16 @@
  {% assign add_style = 'style="' | append: set_style | append: '"' %}
 {% endif %}
 <p>
-<a href="{{ name_full }}.{{ format }}">
+<a href="{{ name_full }}.{{ format }}?v={{ version }}">
  <picture>
-  <source srcset="{{ name_half }}.avif" type="image/avif">
+  <source srcset="{{ name_half }}.avif?v={{ version }}" type="image/avif">
   {% if name_full == name_half %}
-   <img src="{{ name_half }}.{{ format }}" {{ add_class }} {{ add_style }} alt="{{ include.alt }}" title="{{ include.alt }}">
+  <img src="{{ name_half }}.{{ format }}?v={{ version }}" {{ add_class }} {{ add_style }}
+       alt="{{ include.alt }}" title="{{ include.alt }}">
   {% else %}
-   <source srcset="{{ name_half }}.webp" type="image/webp">
-   <img src="{{ name_half }}.jpg" {{ add_class }} {{ add_style }} alt="{{ include.alt }}" title="{{ include.alt }}">
+  <source srcset="{{ name_half }}.webp?v={{ version }}" type="image/webp">
+   <img src="{{ name_half }}.jpg?v={{ version }}" {{ add_class }} {{ add_style }}
+        alt="{{ include.alt }}" title="{{ include.alt }}">
   {% endif %}
  </picture>
 </a>
diff --git a/source/_includes/preamble.html b/source/_includes/preamble.html
index 7b57115..4d3c92f 100644
--- a/source/_includes/preamble.html
+++ b/source/_includes/preamble.html
@@ -19,6 +19,6 @@
 {% endif %}
 <link rel="stylesheet" href="/infra/css/main.css?v=20221119">
 
-{% if jekyll.environment != "development" %}
+{% if jekyll.environment == "production" %}
 <script data-goatcounter="https://prefetch.goatcounter.com/count" async src="/infra/js/count.js?v=20221103"></script>
 {% endif %}
-- 
cgit v1.2.3