Great to see linux support!
I opted to make the AppImage system integrated, however when I add the shortcut to my dock in GNOME and launch it, a duplicate icon comes up with a default icon, rather than showing an “open window indicator” on the shortcut.
The simple fix is to add the following line to the desktop file that is auto generated:
StartupWMClass=plexamp
Related to the above, the AppImage doesn’t have an icon for me, as mentioned it is using the default system icon.
Cheers!
