Dark mode not working

[markalex2209]

I tried to enable dark mode. According to the description in the parent image this is possible with the use of environment variable DARK_MODE.

Simply adding -e DARK_MODE=1 to docker run command didn't help (color of popup from novnc and picard's header changed, but not application itself).

Also, in logs following message started appearing during application start:

[app         ] QApplication: invalid style override 'Adwaita-Dark' passed, ignoring it.
[app         ]  Available styles: Windows, Fusion

Installation of adwaita-qt package didn't help.

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As I understand problem is PyQt being installed with pip, and not seeing styles added by adwaita-qt package.

Uninstallation of PyQt with pip and following installation of it with apt enables dark mode in application (and breaks almost everything else)

Here's example of dockerfile I used to get dark mode

FROM mikenye/picard

RUN pip uninstall -y pyqt5

RUN  apt-get update && \
    apt-get install -y python3-pyqt5 adwaita-qt

Is it somehow possible to get dark mode working without breaking functionality of the app?