nixos/chrysalis: init module (#410253)

nixos/doc/manual/release-notes/rl-2511.section.md

@@ -11,6 +11,7 @@
 <!-- To avoid merge conflicts, consider adding your item at an arbitrary place in the list instead. -->
 
 - [gtklock](https://github.com/jovanlanik/gtklock), a GTK-based lockscreen for Wayland. Available as [programs.gtklock](#opt-programs.gtklock.enable).
+- [Chrysalis](https://github.com/keyboardio/Chrysalis), a graphical configurator for Kaleidoscope-powered keyboards. Available as [programs.chrysalis](#opt-programs.chrysalis.enable).
 
 - [FileBrowser](https://filebrowser.org/), a web application for managing and sharing files. Available as [services.filebrowser](#opt-services.filebrowser.enable).
 

nixos/modules/module-list.nix

@@ -180,6 +180,7 @@
   ./programs/cdemu.nix
   ./programs/cfs-zen-tweaks.nix
   ./programs/chromium.nix
+  ./programs/chrysalis.nix
   ./programs/clash-verge.nix
   ./programs/cnping.nix
   ./programs/command-not-found/command-not-found.nix

nixos/modules/programs/chrysalis.nix

@@ -0,0 +1,25 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+let
+  cfg = config.programs.chrysalis;
+in
+{
+  options = {
+    programs.chrysalis = {
+      enable = lib.mkEnableOption "Chrysalis";
+      package = lib.mkPackageOption pkgs "Chrysalis" { default = "chrysalis"; };
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    environment.systemPackages = [ cfg.package ];
+    services.udev.packages = [ cfg.package ];
+  };
+
+  meta.maintainers = with lib.maintainers; [ atalii ];
+}