self hosting (somewhat private) images and videos (or RTMP streams)

Does anyone have a recommendation for someone with a domain name and a k8s cluster where I can set up a simple image and/or video host?

I don't want to have to use Imgur anymore, and am more than capable of setting up cloudflared, and just want to share a screenshot or two, or perhaps show some friends something cool in a video game without having to go through YouTube or Twitch.