Add Atom feed

Author: imustafin

Gemfile

@@ -14,6 +14,7 @@ group :jekyll_plugins do
   gem 'jekyll-plantuml', '~> 1.4', '>= 1.4.2'
   gem 'jekyll-node-module', '~> 0.1.3'
   gem 'jekyll_picture_tag', '~> 2.1'
+  gem 'jekyll-inline-svg', '~> 1.1', '>= 1.1.5'
 end
 
 # Tests

Gemfile.lock

@@ -47,6 +47,9 @@ GEM
       safe_yaml (~> 1.0)
       terminal-table (>= 1.8, < 4.0)
       webrick (~> 1.7)
+    jekyll-inline-svg (1.1.5)
+      jekyll (>= 3.3, < 5.0)
+      svg_optimizer (~> 0.3.0)
     jekyll-node-module (0.1.3)
       jekyll (>= 2.0, < 5.0)
     jekyll-plantuml (1.4.2)
@@ -121,6 +124,8 @@ GEM
     safe_yaml (1.0.5)
     sass-embedded (1.78.0-x86_64-linux-gnu)
       google-protobuf (~> 4.27)
+    svg_optimizer (0.3.0)
+      nokogiri
     temple (0.10.3)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
@@ -134,6 +139,7 @@ PLATFORMS
 
 DEPENDENCIES
   jekyll (~> 4.3, >= 4.3.3)
+  jekyll-inline-svg (~> 1.1, >= 1.1.5)
   jekyll-node-module (~> 0.1.3)
   jekyll-plantuml (~> 1.4, >= 1.4.2)
   jekyll-postcss (~> 0.5.0)

_config.yml

@@ -16,6 +16,10 @@ plugins:
   - jekyll-plantuml
   - jekyll-postcss
   - jekyll-node-module
+  - jekyll-inline-svg
+
+svg:
+  optimize: true
 
 node_modules:
   copy:

_data/i18n.yml

@@ -23,6 +23,10 @@ home:
     en: New projects
     ru: Новые проекты
     tt: Яңа проектлар
+  subscribe-posts:
+    en: Subscribe to the posts feed!
+    ru: Подпишись на ленту постов!
+    tt: Язма каналына языл!
 
 about:
   links-and-contacts:

_includes/post_card.html

@@ -3,7 +3,7 @@
     <a
       href="{{ include.post.url | relative_url }}"
       title="{{ include.post.title }}"
-      class="vlink no-underline"
+      class="vlink no-underline hover:underline"
     >
       {{ include.post.title | escape }}
     </a>

_layouts/bare.html

@@ -19,6 +19,11 @@
     <link rel="alternate" hreflang="{{ lang }}" href="{{ page.url | absolute_url }}" />
   {% endfor %}
 
+  {% assign feed_posts_multilang = site.pages | where: "ref", "feed-posts-multilang" | first %}
+  {% assign feed_posts = site.pages | where: "ref", "feed-posts" | where: "lang", page.lang | first %}
+  <link rel="alternate" type="application/atom+xml" href="{{ feed_posts.url | absolute_url }}" title="{{ feed_posts.title }}"/>
+  <link rel="alternate" type="application/atom+xml" href="{{ feed_posts_multilang.url | absolute_url }}" title="{{ feed_posts_multilang.title }}"/>
+
   {% seo %}
   <meta name="viewport" content="width=device-width, initial-scale=1">
   <meta name="theme-color" content="#157878">

_layouts/blog_home.html

@@ -4,7 +4,12 @@
 
 <div class="prose">
   <h1>{{ site.data.i18n.blog.posts[page.lang] }}</h1>
-  <span></span>
 </div>
 
+{% assign feed_posts = site.pages | where: "ref", "feed-posts" | where: "lang", page.lang | first %}
+<a href="{{ feed_posts.url | absolute_url }}" class="inline-block vlink no-underline my-4">
+  {% svg feed-icon.svg class="inline h-4 w-4"%}
+  <span class="underline">{{ site.data.i18n.home.subscribe-posts | t }}</span>
+</a>
+
 {% include posts.html limit=nil hlevel=2 %}

_layouts/feed.html

@@ -0,0 +1,40 @@
+---
+layout: none
+---
+<?xml version="1.0" encoding="utf-8"?>
+
+<feed xmlns="http://www.w3.org/2005/Atom" {% if page.lang %}xml:lang="{{ page.lang }}"{%  endif %}>
+  <generator uri="https://jekyllrb.com/" version="{{ jekyll.version }}">Jekyll</generator>
+	<title>{{ page.title | xml_escape }} | {{ site.title }}</title>
+	<link href="{{ page.url | absolute_url }}" rel="self" type="application/atom+xml" />
+	<link href="{{ site.url }}" />
+	<id>{{ page.url | absolute_url | xml_escape }}</id>
+	<updated>{{ site.time | date_to_xmlschema}}</updated>
+
+  {% assign posts = site.posts | sort: "date" | reverse %}
+  {% if page.lang %}
+    {% assign posts = posts | where: "lang", page.lang %}
+  {% endif %}
+  {% for post in posts limit: 10 %}
+	  <entry xml:lang="{{ post.lang }}">
+      {% assign post_title = post.title | strip_html | normalize_whitespace | xml_escape %}
+		  <title>{{ post_title }}</title>
+		  <link href="{{ post.url | absolute_url }}" rel="alternate" type="text/html" title="{{ post_title }}"/>
+      <published>{{ post.date | date_to_xmlschema }}</published>
+      {% assign post_updated = post.last_modified_at | default: post.date %}
+      <updated>{{ post_updated | date_to_xmlschema }}</updated>
+		  <id>{{ post.id | absolute_url | xml_escape }}</id>
+
+		  <content type="html" xml:base="{{ post.url | absolute_url | xml_escape }}">
+        <![CDATA[{{ post.content | strip }}]]>
+      </content>
+      <summary type="html">
+        <![CDATA[{{ post.excerpt | strip_html | normalize_whitespace }}]]>
+      </summary>
+      <author>
+        <name>{{ post.author.name }}</name>
+        <uri>{{ post.author.url | xml_escape }}</uri>
+      </author>
+    </entry>
+  {% endfor %}
+</feed>

_layouts/home.html

@@ -47,6 +47,12 @@ <h2 class="text-ghaze-600 text-center font-serif text-3xl font-semibold">
           {{ site.data.i18n.home.all-posts[page.lang] }}
         </a>
       </div>
+
+      {% assign feed_posts = site.pages | where: "ref", "feed-posts" | where: "lang", page.lang | first %}
+      <a href="{{ feed_posts.url | absolute_url }}" class="inline-block vlink no-underline mt-4">
+        {% svg feed-icon.svg class="inline h-4 w-4"%}
+        <span class="underline">{{ site.data.i18n.home.subscribe-posts | t }}</span>
+      </a>
     </section>
 
     <section class="flex-1 min-w-[30ch]">

assets/css/main.css

@@ -19,7 +19,6 @@ object.plantuml {
     .vlink {
         @apply visited:text-[revert];
         @apply underline;
-        @apply hover:underline;
         @apply text-clink;
     }
 }