Define list for additional desktop packages

Packages listed in `kde_desktop_pkg` will be installed in role `lmn_kde`.

roles/lmn_kde/defaults/main.yml

@@ -0,0 +1,36 @@
+---
+kde_desktop_pkg:
+  - akonadi-backend-sqlite
+  - arduino
+  - bluefish
+  - calligra
+  - codeblocks
+  - dia
+  - flameshot
+  - freecad
+  - fritzing
+  - ghex
+  - gimp
+  - inkscape
+  - kde-full
+  - keepassxc
+  - librecad
+  - mu-editor
+  - openboard
+  - qtcreator
+  - spyder
+  - sqlite3
+  - sqlitebrowser
+  - task-german-desktop
+  - task-german-kde-desktop
+  - task-kde-desktop
+  - thonny
+  - thunderbird-l10n-de
+  - vlc
+  - vym
+  - webext-privacy-badger
+  - webext-ublock-origin-chromium
+  - webext-ublock-origin-firefox
+  - xdg-desktop-portal-kde
+  - xdg-desktop-portal-wlr # share screen in browser
+  - xournalpp

roles/lmn_kde/tasks/main.yml

@@ -1,43 +1,7 @@
 ---
 - name: Install desktop and educational packages
   ansible.builtin.apt:
-    name:
+    name: "{{ kde_desktop_pkg }}"
-      - akonadi-backend-sqlite
-      - arduino
-      - bluefish
-      - calligra
-      - codeblocks
-      - dia
-      - flameshot
-      - freecad
-      - fritzing
-      - ghex
-      - gimp
-      - inkscape
-      - kde-full
-      - keepassxc
-      - librecad
-      - mu-editor
-      - openboard
-      - qtcreator
-      - spyder
-      - sqlite3
-      - sqlitebrowser
-      - task-german-desktop
-      - task-german-kde-desktop
-      - task-kde-desktop
-      - thonny
-      - thunderbird-l10n-de
-      - vlc
-      - vym
-      - webext-privacy-badger
-      - webext-ublock-origin-chromium
-      - webext-ublock-origin-firefox
-      - xdg-desktop-portal-kde
-      - xdg-desktop-portal-wlr # share screen in browser
-      - xournalpp
-    autoremove: true
-    state: latest
 
 - name: Add backports {{ ansible_distribution_release }}
   ansible.builtin.apt_repository: