I’ve done it successfully to myself(im sorry, i have not seen the documentation referred to snapd…), i’ve installed snapd and the qubes helper program in TemplateVM, then installed discord via snapd in the AppVM. It worked flawless.
But now i have another problem, Qubes comes only with Thunderbird 68 out of Box, but i want to use Split-GPG.
I’ve downloaded the tar.gz archive from the mozilla thunderbird site in an unrestricted web-domain, moved it to target TemplateVM and extracted it. It has created the folder. I can run thunderbird with /.thunderbird in the folder and it launches the 78 Version of thunderbird.
However, if i only type in thunderbird in commandline, it launches the pre-installed old version. Can please someone help me, there is no readme or install in the thunderbird program folder. And the documentation does not explain installing files manually under qubes in a way so that they shine up in the applications manager.
Or maybe someone can help me to manually update thunderbird 68 to 78 in the template vm, but to me it seems that it needs firewall configuration or tweaks on the package manager to get the newer thunderbird package as example.
Thank you very much and stay well