[BUG]: In Cosmos beta, certificates downloaded from the trust this server page have incorrect mime-type

[fastfinge]

What happened?

When I try to download the .crt certificate to trust a cosmos server on my iphone, it is downloaded with the extension .crt.txt, and thus cannot be installed. It must first be renamed to .crt.

What should have happened?

When downloading the certificate on IOS Safari, the extension should be .crt, not .crt.txt.

How to reproduce the bug?

1. Go to "trust this server"
2. Click on the icon to download the root certificate.
3. it gets saved as .crt.txt.

Relevant log output

Other details

In theory, correcting the mime type in the headers should fix this.

System details

• OS: IOS 18 client, Debian 12 server
• Browser Safari
• Version cosmos 0.18.0-4