Penpot (and possibly other apps) makes assumptions about the domain name

[j-tirelli]

While troubleshooting some issues with penpot thumbnails, I was looking in the network requests tabs, and I saw a few errors related to my url. Network requests are being made to umbrel.local, but umbrel.local was not defined for me. Instead, I use local-server:

I managed to work around this issue by adding umbrel.local to my hosts file, and looking through the codebase for umbrel-apps I can see DEVICE_DOMAIN_NAME is used for the URI:

Further searching reveals that this is standard OP throughout the umbrel-apps codebase. However, users may prefer a different domain name, and I don't think the existing guides specify any particular requirements for choosing a hostname, so making this assumption in the various app configurations may lead to further instability issues for users.

If there is a requirement that the hostname needs to be umbrel.local, that should be expressed as a requirement. Otherwise, these configurations should be flexible enough to handle different hostname configurations.

I hope this isn't off base, it just seems like one of those things that could increase instability and reported issues across a few apps. Lastly, thanks for all your time and dedication to making this a great app, I use my umbrel server every day and I appreciate you for the work you do. Thanks!

[j-tirelli]

Seeing the actual issue now in that network request, the asset is being requested without a port, so umbrel's front-end is responding (resulting in a corbs error on umbrel.local). Adding the port to the request resolves to the actual asset in my testing.