From 37822a256250bd990b07f28c0f4fe48e9c269974 Mon Sep 17 00:00:00 2001
From: Pig Monkey <pm@pig-monkey.com>
Date: Mon, 13 Jan 2025 18:45:43 -0800
Subject: [PATCH] support wireless regulatory domain

https://wiki.archlinux.org/title/Network_configuration/Wireless#Respecting_the_regulatory_domain
---
 group_vars/all                 |  2 ++
 playbook.yml                   |  1 +
 roles/regdomain/tasks/main.yml | 12 ++++++++++++
 3 files changed, 15 insertions(+)
 create mode 100644 roles/regdomain/tasks/main.yml

diff --git a/group_vars/all b/group_vars/all
index c340648..2b9c3c5 100644
--- a/group_vars/all
+++ b/group_vars/all
@@ -337,3 +337,5 @@ hardened:
 kernel_parameters: "quiet consoleblank=60"
 
 power_management: "tlp"
+
+regdomain: "US"
diff --git a/playbook.yml b/playbook.yml
index 53ff085..6e6f269 100644
--- a/playbook.yml
+++ b/playbook.yml
@@ -23,6 +23,7 @@
     - { role: pass, tags: ['pass'] }
     - { role: iptables, tags: ['iptables'] }
     - { role: nettools, tags: ['nettools'] }
+    - { role: regdomain, tags: ['regdomain'], when: "regdomain is defined" }
     - { role: openvpn, tags: ['openvpn'] }
     - { role: nmtrust, tags: ['nmtrust'] }
     - { role: unbound, tags: ['unbound'] }
diff --git a/roles/regdomain/tasks/main.yml b/roles/regdomain/tasks/main.yml
new file mode 100644
index 0000000..a37d2a8
--- /dev/null
+++ b/roles/regdomain/tasks/main.yml
@@ -0,0 +1,12 @@
+---
+- name: Install wireless-regdb
+  pacman:
+    name: wireless-regdb
+    state: present
+
+- name: Set wireless regulatory domain
+  lineinfile:
+    dest: /etc/conf.d/wireless-regdom
+    regexp: ^WIRELESS_REGDOM
+    state: present
+    line: 'WIRELESS_REGDOM="{{ regdomain }}"'