Possible Bug: Broken app_logo and favicon when using --media-dir redirect from Docker storage

[Saijin-Naib]

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How did you install WebODM (docker, installer, etc.)?

Docker

What's your browser and operating system? (Copy/paste the output of https://www.whatismybrowser.com/)

Alpine Linux Edge (v3.16) with Microsoft Edge

What is the problem?

After setting the --media-dir flag, WebODM has a broken/missing app_logo and favicon. This behavior is consistent on two machines tested locally with Microsoft Edge, Mozilla Firefox, and GNOME Web (Epiphany).

webapp      | WARNING Cannot get app_logo_favicon, this could mean the image was deleted.
webapp      | WARNING Cannot get app_logo_36, this could mean the image was deleted.

How can we reproduce this? (What steps trigger the problem? What parameters are you using for processing? Include screenshots. If you are having issues processing a dataset, you must include a copy of your dataset uploaded on Dropbox, Google Drive or https://dronedb.app)

Launch webodm.sh start --media-dir with a local directory, observe visually missing iconography on most page loads/transitions:

Console log warnings above.

[Saijin-Naib]

Seemingly a ./webodm.sh rebuild resolved the missing icons, if that helps any.