If you want a no-code solution, I recently created a homepage using GrapesJS (for free). I’m hosting it on Cloudflare Pages (for free). The whole setup was dead simple and almost completely free, I’m only paying for the domain.

EDIT: oops, that isn’t technically self-hosted…but GrapesJS is a very cool tool for building a simple HTML website. Just make it looks like you want and it’ll spit out all the files you need for hosting wherever your heart desires. Caddy, GitHub, whatever.

As others have said: it depends on your technical expertise… But a nice and cheap solution is hosting a static blog build with Jekyll on Gitlab pages.