Add Salt baseline states for Proxmox Mail Gateway.

Co-authored-by: Cursor <cursoragent@cursor.com>

pmg/pmg_baseline.sls

@@ -0,0 +1,31 @@
+{% set pmg_services = salt['pillar.get']('pmg:pmg_services', []) %}
+{% set manage_hosts_file = salt['pillar.get']('pmg:manage_hosts_file', False) %}
+{% set hosts_file_entries = salt['pillar.get']('pmg:hosts_file_entries', []) %}
+
+{% for svc in pmg_services %}
+pmg-service-{{ svc }}:
+  service.running:
+    - name: {{ svc }}
+    - enable: true
+{% endfor %}
+
+pmg-cluster-status:
+  cmd.run:
+    - name: pmgcm status
+
+{% if manage_hosts_file %}
+pmg-managed-hosts:
+  file.blockreplace:
+    - name: /etc/hosts
+    - marker_start: "#-- SALT PMG HOSTS START --"
+    - marker_end: "#-- SALT PMG HOSTS END --"
+    - append_if_not_found: true
+    - content: |
+{% for host in hosts_file_entries %}
+{% if host.get('aliases', []) %}
+        {{ host['ip'] }} {{ host['hostname'] }} {{ ' '.join(host['aliases']) }}
+{% else %}
+        {{ host['ip'] }} {{ host['hostname'] }}
+{% endif %}
+{% endfor %}
+{% endif %}