nixos/flexoptix-app: Add the module

nixos/modules/module-list.nix

@@ -131,6 +131,7 @@
   ./programs/file-roller.nix
   ./programs/firejail.nix
   ./programs/fish.nix
+  ./programs/flexoptix-app.nix
   ./programs/freetds.nix
   ./programs/fuse.nix
   ./programs/geary.nix

nixos/modules/programs/flexoptix-app.nix

@@ -0,0 +1,25 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+  cfg = config.programs.flexoptix-app;
+in {
+  options = {
+    programs.flexoptix-app = {
+      enable = mkEnableOption "FLEXOPTIX app + udev rules";
+
+      package = mkOption {
+        description = "FLEXOPTIX app package to use";
+        type = types.package;
+        default = pkgs.flexoptix-app;
+        defaultText = "\${pkgs.flexoptix-app}";
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = [ cfg.package ];
+    services.udev.packages = [ cfg.package ];
+  };
+}