It's also much cleaner and less complicated a vehicle to publish content than that other blogging do-it-all, WordPress.
It boasts a minimal editor, very wysiwyg, and supports HTML, Markdown and rich-media inserts.
Code can be pasted as a code-block directly onto the page:
$ docker run -d --name some-ghost -p 3001:2368 \ -v /path/to/ghost/blog:/var/lib/ghost/content \ -e url=http://some-ghost.example.com ghost:alpine
Links that are pasted expand into a preview:
Best of all, I could set it up in minutes by spinning up a single container, clicking through a web-based installer and picking a built-in theme.