

Nice. I forget what project I used (it’s been over a year and I haven’t used it since). I just remember it was Docker based and I setup a wrapper script where I could just feed it a base URL to start from and a filename for its output. It definitely didn’t do the cleanup and polishing that DevDocs does with theirs, but it worked well enough for my purposes.























The original intent of this was a travel router that VPN’d back to home as well as providing PiHole ad blocking, but it ballooned when I just wanted to see how much could run on this little board. I didn’t have anything in mind when I made it other than if I could, so I had to invent reasons after the fact lol
SHTF Server
If shit ever hits the fan (evacuation order, natural disaster, house burns down, etc), this is something that’s easy to grab, takes up almost no space, can be powered for days with a power bank, and has all my important docs on an encrypted volume. If I’m stuck in a temporary shelter or whatever, I can keep myself entertained as well as a handful of other people who can connect to it.
I’ve also got cron jobs to sync important files from my main servers to this one, so it stays up to date.
Power Outages
We don’t maintain any permanent streaming subscriptions (only when there’s something good on like a new season of Star Trek drops lol). So if the power goes out, and I can’t run the main servers, this can (and has!) run from a power bank for about 36 hours. Everyone in the house can stream something different to their phone if they want.
Camping, Traveling, Etc.
Kinda covered under offline access, but can keep the kids entertained without cell service or racking up data overages.
I also made a couple of Snapcast receiver speakers with some old Pi Zero W’s so we can have wireless speakers around the campsite. I was able to add an RTL-SDR dongle to it and pipe the FM audio to Snapcast, so if there’s a game on, we can listen to that. I haven’t used that in practice, but it worked on the bench.
Internet access isn’t a given
I’ve had to travel places that have no or poor internet access and poor cell reception. Depends on where and why I have to travel and is always a crapshoot. This gives me a bare minimum environment that’s always on hand.
Black Start
If my homelab ever goes totally down or has a major malfunction, I’ve got copies of documentation, console passwords (that are normally kept in Vaultwarden hosted on the stack that’s unavailable in this scenario), and other resources to bring things back up. I host pretty much everything we use (including email) so when the lab is down (rare but does happen) it’s nice to have a backup stack.