From fff7544eb65a7d83e0c790517d01ad076e52e6b0 Mon Sep 17 00:00:00 2001
From: "quentin@aristote.fr" <quentin@aristote.fr>
Date: Thu, 4 Apr 2024 19:55:31 +0200
Subject: nixos: wifi: refactor

---
 modules/nixos/personal/networking/wifi.nix | 51 ++++++++++++++++++++++--------
 1 file changed, 38 insertions(+), 13 deletions(-)

(limited to 'modules/nixos/personal/networking')

diff --git a/modules/nixos/personal/networking/wifi.nix b/modules/nixos/personal/networking/wifi.nix
index 22f41dd..ffe6b21 100644
--- a/modules/nixos/personal/networking/wifi.nix
+++ b/modules/nixos/personal/networking/wifi.nix
@@ -8,7 +8,7 @@
     id,
     ssid,
   }: {
-    "${id}" = {
+    "${id}_template" = {
       connection = {
         id = "${id} (template)";
         type = "wifi";
@@ -20,6 +20,9 @@
       wifi-security = {
         key-mgmt = "wpa-psk";
         # fill-in password on first connection
+        # this will create a new connection
+        # disable the personal.networking.wifi.enable option
+        # to keep it for next rebuild
       };
       ipv4 = {
         method = "auto";
@@ -32,27 +35,49 @@
       };
     };
   };
+  knownSSIDs = {
+    home = "Quentintranet";
+    home-iot = "Quentinternet of Things";
+    home-guest = "Quentinvités";
+    aristote = "ARISTOTE";
+    aristote-4g = "ARISTOTE 4G";
+    stvictoret = "ORBIWAN";
+    montlaur = "Nordnet_E080";
+    montlaur-5g = "Nordnet_E080_5G";
+  };
 in {
   options.personal.networking.wifi = {
     enable = lib.mkEnableOption "personal WiFi networks";
     networks = lib.mkOption {
+      type = with lib.types; listOf str;
+      default = ["home-private" "hotspot"];
+    };
+    extraNetworks = lib.mkOption {
       type = with lib.types; listOf (attrsOf str);
-      default = [
-        {
-          id = "home-private";
-          ssid = "Quentintranet";
-        }
-        {
-          id = "hotspot";
-          ssid = "Quentinternational";
-        }
+      default = [];
+      example = [
         {
-          id = "home-cercier";
-          ssid = "ARISTOTE";
+          id = "my-wifi";
+          ssid = "WiFi SSID";
         }
       ];
     };
   };
 
-  config.networking.networkmanager.ensureProfiles.profiles = lib.mkIf cfg.enable (lib.mergeAttrsList (builtins.map mkWifiProfile cfg.networks));
+  config.networking.networkmanager.ensureProfiles.profiles = let
+    networks =
+      builtins.map (id: {
+        inherit id;
+        ssid =
+          if lib.hasAttr id knownSSIDs
+          then lib.getAttr id knownSSIDs
+          else throw "Unknown WiFi ID: ${id}";
+      })
+      cfg.networks
+      ++ cfg.extraNetworks;
+    profiles = lib.mergeAttrsList (builtins.map mkWifiProfile networks);
+  in
+    lib.mkIf
+    cfg.enable
+    profiles;
 }
-- 
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