Add elara sas specialisation

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

hosts/eirene/hardware/default.nix

@@ -62,23 +62,17 @@
     ];
   };
 
-  nixpkgs = {
-    hostPlatform = "x86_64-linux";
-
-    config = {
-      cudaSupport = true;
-      rocmSupport = true;
-    };
+  nixpkgs.config = {
+    cudaSupport = true;
+    rocmSupport = true;
   };
 
   powerManagement.enable = true;
 
-  systemd.services.powertop.postStart = builtins.readFile ./scripts/mouse.sh;
-
   services = {
     xserver.videoDrivers = [ "nvidia" ];
     fstrim.enable = true;
-    tlp.settings.DISK_DEVICES = "nvme0n1 nvme1n1";
+    tlp.settings.DISK_DEVICES = lib.mkDefault "nvme0n1 nvme1n1";
   };
 
   programs.gamescope.env = {
@@ -100,7 +94,7 @@
         gestures.workspace_swipe_distance = 600;
       };
 
-      programs.zsh.loginExtra = lib.mkBefore (builtins.readFile ./scripts/card.sh);
+      programs.zsh.loginExtra = lib.mkBefore (builtins.readFile ./card.sh);
     }
   ];
 }