OpenWRT on a Linksys router, with adguard home for DNS blocking.

I used to run OPNSense on some older x86 hardware, but wanted to move to something simpler and less power hungry.

Nextclouds docker setup is an absolute disaster, I don’t blame you for giving up. It’s also slow as molasses to sync anything.

A couple things to look at, I would probably say look at KaraDAV first.

• KaraDAV, this is a simple webdav server that’s compatible with the Nextcloud sync clients. Uses SQLite for a DB so setup is super simple. Has a basic web based file browser too.

• Owncloud Infinite Scale, still a bit of a setup, but it’s better than what Nextcloud offers.

• Syncthing, this is my current setup, just a robust and solid file sync program. You can pair it up on your server with something like SFTPGo or KaraDAV to provide a web file manager and WebDAV server if you need that. Downside is there’s no selective sync or virtual folder support.