feat: add motd and facts

- use parameters created by the enc to create external facts
- use external facts to generate the motd
- use features from unkinben/puppet-enc#22

site/profiles/manifests/base/motd.pp

@@ -0,0 +1,20 @@
+# set the motd
+class profiles::base::motd (
+  String  $enc_role   = pick($facts['enc_role'], 'undefined'),
+  String  $enc_env    = pick($facts['enc_env'], 'undefined'),
+  String  $fqdn       = $facts['networking']['fqdn'],
+  String  $addr       = $facts['networking']['ip'],
+  String  $nic        = $facts['networking']['primary'],
+  String  $os_name    = $facts['os']['name'],
+  String  $os_release = $facts['os']['release']['full'],
+) {
+
+  # Use the regsubst function to remove the 'roles::' prefix from the role name
+  $clean_role = regsubst($enc_role, '^roles::', '')
+
+  # Manage the content of the /etc/motd file
+  file { '/etc/motd':
+    ensure  => file,
+    content => template('profiles/base/motd/motd.erb'),
+  }
+}