add new packages

- cockpit
- firewalld
- nfs client and server
- restic
- samba client and server
- targetcli

tasks/pkgs/firewalld.yml

@@ -0,0 +1,13 @@
+# vim: set filetype=yaml.ansible :
+---
+- name: Add firewalld
+  when:
+    - firewalld_configured is undefined
+  block:
+    - name: Append firewalld to pkg_sys
+      ansible.builtin.set_fact:
+        pkg_sys: "{{ pkg_sys + ['firewalld'] }}"
+
+    - name: Set firewalld_configured
+      ansible.builtin.set_fact:
+        firewalld_configured: true