refactor(configuration): split network.yml into per-init-system dispatch files

roles/configuration/tasks/network.yml

@@ -29,97 +29,9 @@
       - configuration_detected_interfaces | length > 0
     fail_msg: Failed to detect any network interfaces.
 
-- name: Configure NetworkManager profiles
-  when: os not in ["alpine", "void"]
-  block:
-    - name: Copy NetworkManager keyfile per interface
-      vars:
-        configuration_iface: "{{ item }}"
-        configuration_iface_name: >-
-          {{
-            item.name
-            if (item.name | default('') | string | length) > 0
-            else (configuration_detected_interfaces[idx] | default('eth' ~ idx))
-          }}
-        configuration_net_uuid: "{{ ('LAN-' ~ idx ~ '-' ~ hostname) | ansible.builtin.to_uuid }}"
-      ansible.builtin.template:
-        src: network.j2
-        dest: "/mnt/etc/NetworkManager/system-connections/LAN-{{ idx }}.nmconnection"
-        mode: "0600"
-      loop: "{{ system_cfg.network.interfaces }}"
-      loop_control:
-        index_var: idx
-        label: "LAN-{{ idx }}"
-
-    - name: Fix Ubuntu unmanaged devices
-      when: os in ["ubuntu", "ubuntu-lts"]
-      ansible.builtin.file:
-        path: /mnt/etc/NetworkManager/conf.d/10-globally-managed-devices.conf
-        state: touch
-        mode: "0644"
-
-- name: Configure Alpine networking
-  when: os == "alpine"
+- name: Configure networking
   vars:
-    configuration_dns_list: "{{ system_cfg.network.dns.servers | default([]) }}"
-  block:
-    - name: Write Alpine network interfaces
-      ansible.builtin.copy:
-        dest: /mnt/etc/network/interfaces
-        mode: "0644"
-        content: |
-          auto lo
-          iface lo inet loopback
-          {% for iface in system_cfg.network.interfaces %}
-          {% set inv_name = iface.name | default('') | string %}
-          {% set det_name = configuration_detected_interfaces[loop.index0] | default('eth' ~ loop.index0) %}
-          {% set iface_name = inv_name if inv_name | length > 0 else det_name %}
-          {% set has_static = (iface.ip | default('') | string | length) > 0 %}
-
-          auto {{ iface_name }}
-          iface {{ iface_name }} inet {{ 'static' if has_static else 'dhcp' }}
-          {% if has_static %}
-            address {{ iface.ip }}/{{ iface.prefix }}
-          {% if iface.gateway | default('') | string | length %}
-            gateway {{ iface.gateway }}
-          {% endif %}
-          {% endif %}
-          {% endfor %}
-
-    - name: Set Alpine DNS resolvers
-      when: configuration_dns_list | length > 0
-      ansible.builtin.copy:
-        dest: /mnt/etc/resolv.conf
-        mode: "0644"
-        content: |
-          {% for resolver in configuration_dns_list %}
-          nameserver {{ resolver }}
-          {% endfor %}
-
-- name: Configure Void networking
-  when: os == "void"
-  vars:
-    configuration_dns_list: "{{ system_cfg.network.dns.servers | default([]) }}"
-  block:
-    - name: Write dhcpcd configuration
-      ansible.builtin.copy:
-        dest: /mnt/etc/dhcpcd.conf
-        mode: "0644"
-        content: |
-          {% for iface in system_cfg.network.interfaces %}
-          {% set inv_name = iface.name | default('') | string %}
-          {% set det_name = configuration_detected_interfaces[loop.index0] | default('eth' ~ loop.index0) %}
-          {% set iface_name = inv_name if inv_name | length > 0 else det_name %}
-          {% set has_static = (iface.ip | default('') | string | length) > 0 %}
-          {% if has_static %}
-          interface {{ iface_name }}
-          static ip_address={{ iface.ip }}/{{ iface.prefix }}
-          {% if iface.gateway | default('') | string | length %}
-          static routers={{ iface.gateway }}
-          {% endif %}
-          {% if loop.index0 == 0 and configuration_dns_list | length > 0 %}
-          static domain_name_servers={{ configuration_dns_list | join(' ') }}
-          {% endif %}
-
-          {% endif %}
-          {% endfor %}
+    configuration_network_task_map:
+      alpine: network_alpine.yml
+      void: network_void.yml
+  ansible.builtin.include_tasks: "{{ configuration_network_task_map[os] | default('network_nm.yml') }}"

roles/configuration/tasks/network_alpine.yml

@@ -0,0 +1,37 @@
+---
+- name: Write Alpine network interfaces
+  vars:
+    configuration_dns_list: "{{ system_cfg.network.dns.servers | default([]) }}"
+  ansible.builtin.copy:
+    dest: /mnt/etc/network/interfaces
+    mode: "0644"
+    content: |
+      auto lo
+      iface lo inet loopback
+      {% for iface in system_cfg.network.interfaces %}
+      {% set inv_name = iface.name | default('') | string %}
+      {% set det_name = configuration_detected_interfaces[loop.index0] | default('eth' ~ loop.index0) %}
+      {% set iface_name = inv_name if inv_name | length > 0 else det_name %}
+      {% set has_static = (iface.ip | default('') | string | length) > 0 %}
+
+      auto {{ iface_name }}
+      iface {{ iface_name }} inet {{ 'static' if has_static else 'dhcp' }}
+      {% if has_static %}
+        address {{ iface.ip }}/{{ iface.prefix }}
+      {% if iface.gateway | default('') | string | length %}
+        gateway {{ iface.gateway }}
+      {% endif %}
+      {% endif %}
+      {% endfor %}
+
+- name: Set Alpine DNS resolvers
+  vars:
+    configuration_dns_list: "{{ system_cfg.network.dns.servers | default([]) }}"
+  when: configuration_dns_list | length > 0
+  ansible.builtin.copy:
+    dest: /mnt/etc/resolv.conf
+    mode: "0644"
+    content: |
+      {% for resolver in configuration_dns_list %}
+      nameserver {{ resolver }}
+      {% endfor %}

roles/configuration/tasks/network_nm.yml

@@ -0,0 +1,26 @@
+---
+- name: Copy NetworkManager keyfile per interface
+  vars:
+    configuration_iface: "{{ item }}"
+    configuration_iface_name: >-
+      {{
+        item.name
+        if (item.name | default('') | string | length) > 0
+        else (configuration_detected_interfaces[idx] | default('eth' ~ idx))
+      }}
+    configuration_net_uuid: "{{ ('LAN-' ~ idx ~ '-' ~ hostname) | ansible.builtin.to_uuid }}"
+  ansible.builtin.template:
+    src: network.j2
+    dest: "/mnt/etc/NetworkManager/system-connections/LAN-{{ idx }}.nmconnection"
+    mode: "0600"
+  loop: "{{ system_cfg.network.interfaces }}"
+  loop_control:
+    index_var: idx
+    label: "LAN-{{ idx }}"
+
+- name: Fix Ubuntu unmanaged devices
+  when: os in ["ubuntu", "ubuntu-lts"]
+  ansible.builtin.file:
+    path: /mnt/etc/NetworkManager/conf.d/10-globally-managed-devices.conf
+    state: touch
+    mode: "0644"

roles/configuration/tasks/network_void.yml

@@ -0,0 +1,25 @@
+---
+- name: Write dhcpcd configuration
+  vars:
+    configuration_dns_list: "{{ system_cfg.network.dns.servers | default([]) }}"
+  ansible.builtin.copy:
+    dest: /mnt/etc/dhcpcd.conf
+    mode: "0644"
+    content: |
+      {% for iface in system_cfg.network.interfaces %}
+      {% set inv_name = iface.name | default('') | string %}
+      {% set det_name = configuration_detected_interfaces[loop.index0] | default('eth' ~ loop.index0) %}
+      {% set iface_name = inv_name if inv_name | length > 0 else det_name %}
+      {% set has_static = (iface.ip | default('') | string | length) > 0 %}
+      {% if has_static %}
+      interface {{ iface_name }}
+      static ip_address={{ iface.ip }}/{{ iface.prefix }}
+      {% if iface.gateway | default('') | string | length %}
+      static routers={{ iface.gateway }}
+      {% endif %}
+      {% if loop.index0 == 0 and configuration_dns_list | length > 0 %}
+      static domain_name_servers={{ configuration_dns_list | join(' ') }}
+      {% endif %}
+
+      {% endif %}
+      {% endfor %}