Unfortunately there's still no Tizen/Samsung Smart TV app for this so I'm sticking with Emby for now, although I'll give this release a go since the last few were really unstable, hopefully they've made some improvements there.
Then I add a rule in my Caddyfile and can access those videos securely from my phone. The whole operation is a little more complicated than that but we're overestimating how difficult it is to run sophisticated services that have been containerized.
For me it's mostly been usability problems like not really undestanding seasons with more than 99 episodes or the text desyncing if rotating the phone