add RSS feed for EESSI blog posts

mkdocs.yml

@@ -100,6 +100,13 @@ nav:
 plugins:
   - blog:
       blog_toc: true
+  - rss:
+      match_path: blog/posts/.* 
+      date_from_meta:
+        as_creation: date
+      categories:
+        - categories
+        - tags
   # show revision date at bottom of each page
   - git-revision-date-localized
   # necessary for search to work
@@ -218,8 +225,12 @@ markdown_extensions:
 extra:
   # add links in bottom right
   social:
-    - icon: fontawesome/brands/twitter
-      link: https://twitter.com/eessi_hpc
+    - name: RSS (XML)
+      icon: fontawesome/solid/rss
+      link: https://eessi.io/docs/feed_rss_created.xml
+    - name: RSS (JSON)
+      icon: fontawesome/solid/rss
+      link: https://eessi.io/docs/feed_json_created.json
   # this gets auto-updated via update_generated_time.sh script run in update_available_software.yml action
   generated_time: "Tue, 13 Oct 2026 at 19:03:57 UTC"
   slack_invite_url: "https://join.slack.com/t/eessi-hpc/shared_invite/zt-2wg10p26d-m_CnRB89xQq3zk9qxf1k3g"

requirements.txt

@@ -12,6 +12,7 @@ mkdocs-autorefs
 mkdocstrings[python]
 mkdocs-gen-files
 mkdocs-literate-nav
+mkdocs-rss-plugin
 mkdocs-section-index
 # Provides pymdownx.blocks.caption
 pymdown-extensions>=10.12