Fixes for ansible-lint

cups/tasks/main.yml

@@ -3,9 +3,9 @@
   ansible.builtin.shell:
     cmd: localectl status | grep -E '^\s+LC_PAPER=fi_FI.UTF-8$'
   register: locale_check
+  changed_when: false
   failed_when: false
   check_mode: false
-  changed_when: false
 
 - name: Set system paper size to A4
   ansible.builtin.command:
@@ -13,6 +13,8 @@
       - localectl
       - set-locale
       - LC_PAPER=fi_FI.UTF-8
+  register: result
+  changed_when: result.rc == 0
   when: locale_check.rc != 0
 
 - name: Install packages
@@ -24,7 +26,7 @@
   ansible.builtin.file:
     path: /etc/cups
     state: directory
-    mode: 0755
+    mode: "0755"
     owner: root
     group: "{{ ansible_wheel }}"
 
@@ -36,6 +38,6 @@
       Encryption Required
       TrustOnFirstUse No
       ValidateCerts Yes
-    mode: 0644
+    mode: "0644"
     owner: root
     group: "{{ ansible_wheel }}"