First, I would like to thank this community for being an understanding, open-minded and Novice friendly like myself. I have learned a lot in the past few weeks thanks to this community, unlike Reddit’s toxic communities where asking a question is illegal.
I have built most of my NAS; the only missing component (CPU) I will be collecting in the morning. I just wanted to ask general questions or tips. Dos and Donts. I will be using Unraid as OS.
Sounds like you’ve done a bunch of research! Since you’re using unRAID, setting up your services shouldn’t be too difficult.
For your torrents and VPN, there’s a few in the unRAID community store - I’d recommend qBittorrentVPN from Binhex - here’s the documentation for setting up their VPN-enabled containers.
For Headscale, I don’t have any direct experience but unRAID has a decent Wireguard plugin, and should get you up and running in a pinch.
And for your self-hosted services (especially Bitwarden) ensure you’re not exposing this on the net, by VPN is the only option I’d recommend. Even so, I prefer to use Bitwarden’s hosting with a family plan, for peace of mind and resiliency. It’s also much easier for my family.
UnRAID is a great place to start - it allows you to scale cheaply as you need and is easier to fix mistakes. Good luck, and happy homelabbing!