ref(roles): All roles use desired package state

By setting the `desired_package_state` variable we can change if ansible
should only ensure that the packages exist on the system (`present`) or
that they are also updated to their latest version (`latest`).

roles/base/tasks/main.yaml

@@ -3,7 +3,7 @@
   ansible.builtin.lineinfile:
     path: /etc/xbps.d/ignore-dracut.conf
     line: ignorepkg=dracut
-    state: present
+    state: "present"
     create: true # create file if absent
   tags:
     - packages
@@ -24,7 +24,7 @@
   community.general.xbps:
     name:
       - base-system
-    state: present
+    state: "{{ desired_package_state | default('present') }}"
   tags:
     - packages
 
@@ -39,7 +39,7 @@
 - name: Install booster
   community.general.xbps:
     name: booster
-    state: present
+    state: "{{ desired_package_state | default('present') }}"
   notify: installed-booster
   tags:
     - packages
@@ -71,7 +71,7 @@
       path: /etc/default/libc-locales
       regexp: "^{{ item }}"
       line: "{{ item }}"
-      state: present
+      state: "present"
       create: true
     loop: "{{ locales_enabled }}"
     when: libc_locales_file.stat.exists
@@ -81,7 +81,7 @@
   community.general.xbps:
     name:
       - chrony
-    state: present
+    state: "{{ desired_package_state | default('present') }}"
   tags: chrony
 
 - name: Activate chronyd service
@@ -107,7 +107,7 @@
       community.general.xbps:
         name:
           - snooze
-        state: present
+        state: "{{ desired_package_state | default('present') }}"
 
     - name: Activate snooze cron services
       ansible.builtin.file: