Get ready for bookworm by default.

lmn-desktop.yml

@@ -22,7 +22,7 @@
       - console-setup
       - krb5-user
       - unattended-upgrades
-    extra_pkgs_bpo: [ linux-image-amd64 ]
+    extra_pkgs_bpo: [] # [ linux-image-amd64 ]
     ansible_python_interpreter: "/usr/bin/python3"
 
   roles:
@@ -49,14 +49,22 @@
         replace: 'GRUB_CMDLINE_LINUX="i915.force_probe=4909"'
       notify: update grub
       when: ansible_board_vendor == "LENOVO" and ansible_board_name == "32CB"
-    - name: add bookworm
+
+    - name: add bookworm firmware repository if needed
       apt_repository:
         repo: deb http://deb.debian.org/debian/ bookworm non-free-firmware
         state: present
         update_cache: true
-      when: ansible_board_vendor == "LENOVO" and ansible_board_name == "32CB"
+      when: >
+        ansible_board_vendor == "LENOVO" and
+        ansible_board_name == "32CB" and
+        ansible_distribution_release == "bullseye"
     - name: upgrade non-free-firmware packages
       apt:
         upgrade: true
         autoremove: true
         autoclean: true
+      when: >
+        ansible_board_vendor == "LENOVO" and
+        ansible_board_name == "32CB" and
+        ansible_distribution_release == "bullseye"