paragraph for the jekyll post

_posts/2024-04-11-jekyll.md

@@ -42,6 +42,14 @@ The ones I'd recommend:
 - [Digital Garden](https://github.com/maximevaillancourt/digital-garden-jekyll-template) -
   Excellent for notes instead of a blog, I'm customizing this for a private novel. This template even features a graph showing the relationships between the notes!
 
+### Insane extendability
+
+As Jekyll is just a generator for static html pages, we can make use of the
+endless amount of web technologies without worrying how they will play with our
+backend. Want to use your favorite CSS framework, or even add your own CSS? No
+problem. Using existing template websites is easy too! Jekyll even has builtin
+SCSS support, which makes adding your own custom CSS much more comfortable.
+
 ## Cons of Jekyll
 
 ### Multilingual sucks
@@ -56,6 +64,13 @@ seems to be still maintained is [polyglot](https://github.com/untra/polyglot).
 
 ## Deployment with Docker
 
+**[Docker](https://www.docker.com)** is a really useful service that can be
+used to deploy many services, Jekyll too. I won't go into the details here,
+but the idea is that your kernel runs a separate mini OS, which reproduces the
+same environment every time and streamlines deployment. It's also good for
+security, as someone who takes over the webserver will only have the rights
+of the webserver inside the docker container, instead of on your real OS.
+
 The "official" Jekyll Docker container is unmaintained since 2022, so if you
 want to deploy Jekyll with docker you need to create your own container. I based
 this on the standard [ruby image](https://hub.docker.com/_/ruby/).