marie-desktop: add corsair hs80 pipewire thing™

Author: NyCodeGHG

flake.lock

@@ -38,6 +38,11 @@
       url = "github:nix-community/nix-index-database";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+
+    corsair-hs80-pipewire-thing = {
+      url = "https://codeberg.org/marie/corsair-hs80-pipewire-thing/archive/main.tar.gz";
+      inputs.nixpkgs.follows = "nixpkgs-unstable";
+    };
   };
 
   nixConfig = {

flake.nix

@@ -10,6 +10,7 @@
     ./syncthing.nix
     ./wireshark.nix
     ./backup.nix
+    ./corsair-thing.nix
   ];
 
   uwumarie.profiles = {

hosts/marie-desktop/configuration.nix

@@ -0,0 +1,21 @@
+{ pkgs, inputs, ... }:
+{
+  users.groups.corsair = { };
+  users.users.marie.extraGroups = [ "corsair" ];
+
+  # corsair headset userspace access
+  services.udev.extraRules = ''
+    SUBSYSTEM=="hidraw", ATTRS{idVendor}=="1b1c", ATTRS{idProduct}=="0a6b", GROUP="corsair", TAG+="systemd", ENV{SYSTEMD_WANTS}="corsair-hs80-pipewire-thing.service"
+  '';
+
+  systemd.services.corsair-hs80-pipewire-thing = {
+    serviceConfig = {
+      ExecStart = "${inputs.corsair-hs80-pipewire-thing.packages.${pkgs.stdenv.hostPlatform.system}.default}/bin/corsair-hs80-pipewire-thing";
+      User = "marie";
+      Group = "corsair";
+    };
+    unitConfig = {
+      StopWhenUnneeded = true;
+    };
+  };
+}