nixos/dmrconfig: Add module to enable udev rules

1 files changed, 38 insertions, 0 deletions

diff --git a/nixos/modules/programs/dmrconfig.nix b/nixos/modules/programs/dmrconfig.nix
new file mode 100644
index 0000000000000..e48a4f3183708
--- /dev/null
+++ b/nixos/modules/programs/dmrconfig.nix
@@ -0,0 +1,38 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.programs.dmrconfig;
+
+in {
+  meta.maintainers = [ maintainers.etu ];
+
+  ###### interface
+  options = {
+    programs.dmrconfig = {
+      enable = mkOption {
+        default = false;
+        type = types.bool;
+        description = ''
+          Whether to configure system to enable use of dmrconfig. This
+          enables the required udev rules and installs the program.
+        '';
+        relatedPackages = [ "dmrconfig" ];
+      };
+
+      package = mkOption {
+        default = pkgs.dmrconfig;
+        type = types.package;
+        defaultText = "pkgs.dmrconfig";
+        description = "dmrconfig derivation to use";
+      };
+    };
+  };
+
+  ###### implementation
+  config = mkIf cfg.enable {
+    environment.systemPackages = [ cfg.package ];
+    services.udev.packages = [ cfg.package ];
+  };
+}