flatpak-cache: change 644 to 0644 to abide by ansible syntax and enable MOTD

Signed-off-by: Leo Puvilland <leo@craftcat.dev>

playbooks/groups/flatpak-cache.yml

@@ -24,5 +24,8 @@
   - flatpak-cache
 
 
+  tasks:
+  - import_tasks: "{{ tasks_path }}/motd.yml"
+
   handlers:
   - import_tasks: "{{ handlers_path }}/restart_services.yml"

roles/flatpak-cache/tasks/main.yml

@@ -57,17 +57,17 @@
     dest: ca.crt
     owner: squid
     group: squid
-    mode: "644"
+    mode: "0644"
   - src: "{{private}}/files/flatpak-cache-certs/production/pki/private/ca.key"
     dest: ca.key
     owner: squid
     group: squid
-    mode: "644"
+    mode: "0644"
   - src: "{{private}}/files/flatpak-cache-certs/production/pki/dh.pem"
     dest: dh.pem
     owner: squid
     group: squid
-    mode: "644"
+    mode: "0644"
 
 - name: Generate SSL Database
   command: /usr/lib64/squid/security_file_certgen -c -s /var/lib/squid/ssl_db