From 5aff13cb3fe8dd56ff0ae90e0035be120fc7ce71 Mon Sep 17 00:00:00 2001
From: alexion <contact@alexion.dev>
Date: Sun, 11 Oct 2026 20:33:47 -0400
Subject: [PATCH] refactor(network): own NetworkManager integration

---
 configs/nixos/hosts/neogaia/default.nix       |  3 +-
 configs/nixos/hosts/zeus/default.nix          |  2 +-
 .../nixos/modules/desktop/session/waybar.nix  | 41 -------------
 configs/nixos/modules/network/default.nix     | 57 +++++++++++++++++++
 4 files changed, 59 insertions(+), 44 deletions(-)
 create mode 100644 configs/nixos/modules/network/default.nix

diff --git a/configs/nixos/hosts/neogaia/default.nix b/configs/nixos/hosts/neogaia/default.nix
index 45e7d36..aeabd67 100644
--- a/configs/nixos/hosts/neogaia/default.nix
+++ b/configs/nixos/hosts/neogaia/default.nix
@@ -14,8 +14,7 @@
 
   modules.host.cachyos.enable = true;
 
-  # So wifi can be joined from the console.
-  networking.networkmanager.enable = true;
+  modules.network.enable = true;
 
   registry.address.neogaia.self = "10.23.50.146";
 
diff --git a/configs/nixos/hosts/zeus/default.nix b/configs/nixos/hosts/zeus/default.nix
index f30db78..14f8b19 100644
--- a/configs/nixos/hosts/zeus/default.nix
+++ b/configs/nixos/hosts/zeus/default.nix
@@ -21,7 +21,7 @@
     enable32Bit = true;
   };
 
-  networking.networkmanager.enable = true;
+  modules.network.enable = true;
 
   services.logind.settings.Login = {
     HandlePowerKey = "ignore";
diff --git a/configs/nixos/modules/desktop/session/waybar.nix b/configs/nixos/modules/desktop/session/waybar.nix
index a78c23a..7eb8dd6 100644
--- a/configs/nixos/modules/desktop/session/waybar.nix
+++ b/configs/nixos/modules/desktop/session/waybar.nix
@@ -27,38 +27,6 @@ let
 
   registeredWaybarModuleSettings = lib.mapAttrs (_name: module: module.settings) hostWaybarModules;
 
-  networkStatus = pkgs.writeShellScript "waybar-network-status" ''
-    active=$(
-      ${lib.getExe' pkgs.networkmanager "nmcli"} -t -f DEVICE,TYPE,STATE,CONNECTION device status \
-        | ${lib.getExe' pkgs.gawk "awk"} -F: '$3 == "connected" && $2 != "loopback" { print; exit }'
-    )
-
-    if [ -z "$active" ]; then
-      ${lib.getExe pkgs.jq} -cn \
-        --arg text "${util.glyph "f127"} off" \
-        --arg tooltip "Network disconnected" \
-        --arg class "disconnected" \
-        '{ text: $text, tooltip: $tooltip, class: $class }'
-      exit 0
-    fi
-
-    IFS=: read -r device type _state connection <<< "$active"
-
-    case "$type" in
-      wifi) icon="${util.glyph "f1eb"}" ;;
-      ethernet) icon="LAN" ;;
-      *) icon="NET" ;;
-    esac
-
-    ipaddr=$(${lib.getExe' pkgs.iproute2 "ip"} -4 -o addr show dev "$device" | ${lib.getExe' pkgs.gawk "awk"} '{ print $4; exit }')
-
-    ${lib.getExe pkgs.jq} -cn \
-      --arg text "$icon $connection" \
-      --arg tooltip "$device: ''${ipaddr:-no IPv4}" \
-      --arg class "$type" \
-      '{ text: $text, tooltip: $tooltip, class: $class }'
-  '';
-
 in
 {
   options.modules.desktop.session.waybar.enable = lib.mkEnableOption "the Waybar status bar";
@@ -106,15 +74,6 @@ in
         };
       };
 
-      "custom/network" = {
-        order = 60;
-        settings = {
-          return-type = "json";
-          exec = "${networkStatus}";
-          interval = 5;
-        };
-      };
-
       battery = {
         order = 70;
         settings = {
diff --git a/configs/nixos/modules/network/default.nix b/configs/nixos/modules/network/default.nix
new file mode 100644
index 0000000..c524db1
--- /dev/null
+++ b/configs/nixos/modules/network/default.nix
@@ -0,0 +1,57 @@
+{
+  config,
+  lib,
+  pkgs,
+  util,
+  ...
+}:
+# NetworkManager-managed networking.
+let
+  networkStatus = pkgs.writeShellScript "waybar-network-status" ''
+    active=$(
+      ${lib.getExe' pkgs.networkmanager "nmcli"} -t -f DEVICE,TYPE,STATE,CONNECTION device status \
+        | ${lib.getExe' pkgs.gawk "awk"} -F: '$3 == "connected" && $2 != "loopback" { print; exit }'
+    )
+
+    if [ -z "$active" ]; then
+      ${lib.getExe pkgs.jq} -cn \
+        --arg text "${util.glyph "f127"} off" \
+        --arg tooltip "Network disconnected" \
+        --arg class "disconnected" \
+        '{ text: $text, tooltip: $tooltip, class: $class }'
+      exit 0
+    fi
+
+    IFS=: read -r device type _state connection <<< "$active"
+
+    case "$type" in
+      wifi) icon="${util.glyph "f1eb"}" ;;
+      ethernet) icon="LAN" ;;
+      *) icon="NET" ;;
+    esac
+
+    ipaddr=$(${lib.getExe' pkgs.iproute2 "ip"} -4 -o addr show dev "$device" | ${lib.getExe' pkgs.gawk "awk"} '{ print $4; exit }')
+
+    ${lib.getExe pkgs.jq} -cn \
+      --arg text "$icon $connection" \
+      --arg tooltip "$device: ''${ipaddr:-no IPv4}" \
+      --arg class "$type" \
+      '{ text: $text, tooltip: $tooltip, class: $class }'
+  '';
+in
+{
+  options.modules.network.enable = lib.mkEnableOption "NetworkManager-managed networking";
+
+  config = lib.mkIf config.modules.network.enable {
+    networking.networkmanager.enable = true;
+
+    registry.waybar.${config.networking.hostName}."custom/network" = {
+      order = 60;
+      settings = {
+        return-type = "json";
+        exec = "${networkStatus}";
+        interval = 5;
+      };
+    };
+  };
+}