Fix Linux package dependencies (hopefully)

Signed-off-by: Slendi <slendi@socopon.com>

flake.nix

@@ -44,6 +44,8 @@
     // flake-utils.lib.eachDefaultSystem (
       system:
       let
+        isDarwin = pkgs.stdenv.isDarwin;
+
         pkgs = import nixpkgs {
           inherit system;
           overlays = [ overlay ];
@@ -51,6 +53,9 @@
 
         commonBuildInputs = with pkgs; [
           openssl
+        ]
+        ++ lib.optionals (!isDarwin) [
+          pkgs.udev
         ];
 
         commonNativeBuildInputs = with pkgs; [