Blog

Hugo blog with Congo theme, published at blog.gvmntbw.ddns.net.

Writing Workflow

1. Edit blog.org in Emacs
2. Export all posts: C-c C-e H A
3. Commit and push:

   git add -A && git commit -m "new post" && git push
   

4. A Gitea webhook triggers auto-deploy to Hugo — the blog rebuilds within seconds.

Structure

• blog.org — ox-hugo source file (all posts in one org file)
• posts/ — exported markdown files (generated by ox-hugo, read by Hugo)

ox-hugo Setup

Each post is an org subtree with these properties:

#+hugo_base_dir: ./site/
#+hugo_section: posts

* Posts
** My Post Title :@posts:
:PROPERTIES:
:EXPORT_FILE_NAME: my-post-slug
:EXPORT_DATE: 2026-03-15
:END:

Post content in org-mode...

Features

• Congo theme with dark mode
• KaTeX math rendering (use {{< katex >}} shortcode)
• Syntax highlighting for code blocks
• Embedded Streamlit apps via iframes
• Raw HTML via #+begin_export html