I’ve been trying to set up a self-hosted password manager on a mini Optiplex 3040 I set up with ZimaOS and ran into some problems with Vaultwarden along the way. The master password page is saying I need to set up https:// to access the web vault, and that the Vaultwarden wiki would be a good place …

For me, I use Cloudflare. Clouldflare allows you to setup a domain and subdomains to point to individual docker programs. By default it uses HTTPS and so for me I use vault.mydomain.cc and so I have https:// for my vaultwarden with no other setup needed. No holes in my firewall so forth.

Here is a post with information on setting up cloudlflare. [image] Never Lose Access! Set Up CloudFlare Tunnels on CasaOS locked CasaOS Learn how to set up CloudFlare Tunnels on CasaOS for secure, reliable remote access to your home server without port forwardi…

I was finally able to figure this out. This was quite a journey. Turn on HTTPS in the Tailscale admin console under DNS. Go to the Tailscale app on the ZimaOS dashboard and click the … menu. On the top bar, click the terminal icon (looks like a little box with >_) and type the following: tailscal…

[image] ashercantrell: tailscale cert <your ts.net tailscale address here> After taking the certificate, Tailscale stops running. Can you tell me where to look for the problem?

I have no idea, I barely got this working at all. I don’t think ZimaOS is really set up for this. There’s no good way to add HTTPS support to any app. I used yunohost for a while and that had built-in support for it, no idea why Zima doesn’t.

Thanks, I’ll switch to yunohost, there are a lot of problems with zima.

"Vaultwarden requires https:// to use web vault." Explain my next steps to me like I'm five

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SirWill February 28, 2026, 3:58am 3

Here is a post with information on setting up cloudlflare.