Perhaps I should have only wrapped the ebook-viewer with qtwebengine instead of every program.
I created this patch which I think fixes it, copying the phase from
Anki. https://issues.guix.gnu.org/issue/42885#4
- bug#43151: Calibre ebook-viewer requires QtWebEngine Andreas Enge
- bug#43151: Calibre ebook-viewer requires QtWebEngin... Andreas Enge
- bug#43151: Calibre ebook-viewer requires QtWebE... Andreas Enge
- bug#43151: Calibre ebook-viewer requires QtWebEngin... Brendan Tildesley
- bug#43151: Calibre ebook-viewer requires QtWebE... Andreas Enge
- bug#43151: Calibre ebook-viewer requires Qt... Brendan Tildesley
- bug#43151: Resolve Calibre run-time dependency Brendan Tildesley
- bug#43151: Resolve Calibre run-time dependency Brendan Tildesley
- bug#43151: Resolve Calibre run-time depende... Andreas Enge
- bug#43151: Resolve Calibre run-time dep... Prafulla Giri