set interface names with systemd network links

tasks/main.yml

@@ -40,3 +40,16 @@
   with_items: "{{ _netifs }}"
   when:
     - ( root_target_dist | default('debian') ) == "debian"
+
+- name: systemd network dir
+  file:
+    path: "{{ root_target_directory | default('') }}/etc/systemd/network"
+    state: directory
+
+- name: systemd network interface names
+  template:
+    src: systemd-network.link.j2
+    dest: "{{ root_target_directory | default('') }}/etc/systemd/network/10-{{ item }}.link"
+  with_items: "{{ _netifs }}"
+  when:
+    - ( root_target_dist | default('debian') ) == "debian"

templates/systemd-network.link.j2

@@ -0,0 +1,7 @@
+{{ ansible_managed | comment }}
+{% set netif = item %}
+{% set dev = netifs[netif].device | default( 'enx' + netifs[netif].mac | regex_replace(':') ) %}
+[Match]
+MACAddress={{netifs[netif].mac}}
+[Link]
+Name={{dev}}