I am ok with hosting a server kind of tool to as long as it's simple.
Thanks in advance!
WordPress is matured and lots of options (plugins) to get it done one way or the other.
Otherwise, Astro makes it easy to self-host a blog written in Markdown, and Markdown WYSIWYGs you can easily get for your operating system. There are also older generators like Hugo and Jekyll, etc., but they've fallen out of fashion.
You can also consider headless CMS systems (disclaimer: I work for one) but I think that's kinda overkill for what you need.
No messing with hosting. No distractions fiddling with NGINX config.
Just a white box with a cursor blinking.