Debian minimal template: What packages does Split GPG need?

[anni]

Hi,
Split GPG works fine, when cloning a template based on fedora-35-minimal or debian-11, and following packages:

qubes-core-agent-networking thunderbird qubes-gpg-split

But when I clone debian-11-minimal template, I get

The secret key that is required to decrypt this message is not available.

, when clicking an email in Thunderbird.

qubes-gpg-client -K from command-line works and provides the public key from GPG server.

This must be some sort of missing package problem with regards to GPG or similar - when I switch the existent AppVM to full debian template or fedora-minimal template, it works again!

Have installed qubes-thunderbird gnome-keyring to no avail.

Has anybody managed to run Split GPG successfully with debian-minimal? With what additional packages?

References:

Split GPG

Minimal templates

[fsflover]

Debian-10-minimal Configuration

Ok, so I had to change the format of this summary to make it work with the forum. All commands you see here are meant to be done in dom0 terminal. Installing debian-10-minimal… sudo qubes-dom0-update qubes-template-debian-10-minimal clone and setup your own minimal template qvm-clone debian-10-minimal tpl-deb-10-min If you have a HiDPI display, you might want to set the dpi early at this step to avoid having to do it over and over in derived templates: qvm-run --pass-io -u root tp…

[anni]

(Update) thanks, I have found the solution in linked post.

If anyone needs a short-hand answer, this is what helped me:

apt install -y libgpgme11