feat: add udev rule to properly initialize apple superdrive

modules/default.nix

@@ -6,6 +6,7 @@
     ./fonts.nix
     ./portals.nix
     ./env.nix
+    ./services
 
     ./system/printing.nix
     ./system/audio.nix

modules/services/default.nix

@@ -0,0 +1,3 @@
+{
+  imports = [ ./udev.nix ];
+}

modules/services/udev.nix

@@ -0,0 +1,22 @@
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}:
+let
+  inherit (lib.my) getExe' mkStringIf;
+  isDesktop = config.modules.system.roles.desktop.enable;
+in
+{
+  services.udev.extraRules = ''
+    ${mkStringIf isDesktop ''
+      # Rule for the MacBook Air SuperDrive
+      ACTION=="add", \
+          ATTRS{product}=="MacBook Air SuperDrive", \
+          ATTRS{idProduct}=="1500", ATTRS{idVendor}=="05ac", \
+          DRIVERS=="usb", \
+          RUN+="${getExe' pkgs.sg3_utils "sg_raw"} %r/sr%n EA 00 00 00 00 00 01"
+    ''}
+  '';
+}

parts/lib/functions.nix

@@ -87,6 +87,9 @@ in
     in
     if builtins.pathExists abs then abs else throw "${abs} does not exist.";
 
+  # Returns the string if the given predicate is true, otherwise returns an empty string is returned
+  mkStringIf = predicate: string: if predicate then string else "";
+
   mkVHost = name: port: ssl: {
     inherit name;
     value = {