Make sure the nomad agent is running on boot

ansible/roles/local-server-head/tasks/nomad.yaml

@@ -31,4 +31,9 @@
       update_cache: true
 - name: Install nomad package
   ansible.builtin.apt:
-    pkg: nomad
+    pkg: nomad
+- name: Make sure the nomad service is available
+  ansible.builtin.systemd_service:
+    name: nomad
+    state: started
+    enabled: true