Sandstorm is Free Software which makes installing applications which run on the web very easy.
If PeerTube were available on Sandstorm, I think many more people would try using it. There is a demo of the Sandstorm Apps where you can see how easy it is to get software going there too.
To have PeerTube work on Sandstorm would require some packaging, and there is a tutorial for that here:
https://docs.sandstorm.io/en/latest/vagrant-spk/packaging-tutorial/