Self-hosted video channel
I want to mirror my YouTube channel somewhere. Im looking for something like PeerTube but only for a single channel. Does that exist?
You can close signups on PeerTube and just run it for one channel. I've been doing something similar minus the YouTube mirroring. Honestly works well and is a pretty great solution. Not what you're asking for, but it is a possible solution.
Piwigo supports video.