Make sure the nomad agent is running on boot

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

@@ -32,3 +32,8 @@
 - name: Install nomad package
   ansible.builtin.apt:
     pkg: nomad
+- name: Make sure the nomad service is available
+  ansible.builtin.systemd_service:
+    name: nomad
+    state: started
+    enabled: true