add new packages

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

tasks/config/nfs_client.yml

@@ -0,0 +1,6 @@
+# vim: set filetype=yaml.ansible :
+---
+- name: Configure nfs_client
+  ansible.builtin.set_fact:
+    nfs_client:
+      pkgs: "{{ pkgconfig.nfs_client.pkgs[ansible_os_family] }}"