

Here’s an idea: on your android device use something like Insular to create a work profile, that way you get its own VPN slot, add your selfhosted-related apps there along with Tailscale. You can keep ProtonVPN on for your other apps, while using TS for your “LAN away from home” stuff. Since Tailscale already encrypts all traffic, you don’t have to worry about HTTPS, certs, et al.
Tried OCIS a while back and its way faster than NC syncing files, even the initial sync was so fast I didn’t trust it was fully done (but it was).
That being said, OCIS is missing several key features I daily use: namely proper DAV support (contacts, calendar, todo, journal, etc) as well as integrations for stuff like SeedVault for mobile backups.