https://git.sr.ht/~jmaibaum/wip-flatpak-manifests/commit/bfd95a55ea31ea7b3f49e47c271aacf59e13660e contains most. Further work is needed for:
Currently waiting for https://github.com/flathub/io.qt.qtwebkit.BaseApp/pull/29 to be merged.
According to https://bitbucket.org/jpcgt/flatcam/issues/608/provide-clarity-and-cleanup-on-what-is-the, https://bitbucket.org/marius_stanciu/flatcam_beta/src/gerber_editor_upgrade/ is the most recent dev branch for FlatCAM.
Building EP-MK1 from source was implemented via 9d9e6ca9
Not a bug: The command line missed
--gst-plugin-pathto point to the uninstalled plugin.
gst-play-1.0 --audiosink='fakesink audiotestsrc ! audioconvert ! autoaudiosink' /path/to/some/video-file.mp4
replaces the audio of the video with a sine tone, butgst-play-1.0 --audiosink='fakesink ltcsrc ! audioconvert ! autoaudiosink' /path/to/some/video-file.mp4
doesn't start playing (also no TC signal).