Add nat configuration service unit

ansible/roles/networking/tasks/main.yml

@@ -45,3 +45,18 @@
     src: ham-hotspot-nat.nft.j2
     mode: "0644"
   notify: Restart nftables
+
+# Install ham-hotspot-nat.service
+- name: Install ham-hotspot-nat.service
+  ansible.builtin.template:
+    dest: /etc/systemd/system/ham-hotspot-nat.service
+    src: ham-hotspot-nat.service.j2
+    mode: "0644"
+  notify: Reload systemd
+
+# Enable and start ham-hotspot-nat.service
+- name: Enable and start ham-hotspot-nat.service
+  ansible.builtin.systemd:
+    name: ham-hotspot-nat.service
+    enabled: true
+    state: started

ansible/roles/networking/templates/ham-hotspot-nat.service.j2

@@ -0,0 +1,12 @@
+[Unit]
+Description=Ham Hotspot NAT Configuration
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=oneshot
+ExecStart=/sbin/nft -f /etc/nftables.d/10-ham-hotspot-nat.nft
+RemainAfterExit=yes
+
+[Install]
+WantedBy=multi-user.target