diff --git a/machines/party/configuration.nix b/machines/party/configuration.nix
index 9d3e0e6..d28760c 100644
--- a/machines/party/configuration.nix
+++ b/machines/party/configuration.nix
@@ -6,19 +6,27 @@
     ./services
   ];
 
+  nixpkgs.config = { allowAliases = false; };
+
   console.keyMap = "de";
   services.xserver.layout = "de";
 
   services.xserver.enable = true;
   services.xserver.desktopManager.gnome.enable = true;
-  services.xserver.displayManager.gdm.enable = true;
+  services.xserver.displayManager.gdm = {
+    enable = true;
+    autoSuspend = false;
+  };
 
   security.sudo.wheelNeedsPassword = false;
 
   users.users.party = {
     isNormalUser = true;
     password = "foobar";
-    extraGroups = [ "wheel" ];
+    extraGroups = [
+      "wheel"
+      "audio"
+    ];
   };
 
   environment.systemPackages = with pkgs; [
diff --git a/machines/party/hardware-configuration.nix b/machines/party/hardware-configuration.nix
index 9c1f3eb..b32f461 100644
--- a/machines/party/hardware-configuration.nix
+++ b/machines/party/hardware-configuration.nix
@@ -21,18 +21,45 @@
 
     loader.grub = {
       enable = true;
+      version = 2;
       device = "/dev/sda";
     };
   };
 
   fileSystems = {
     "/" = {
-      device = "/dev/sda3";
+      device = "/dev/disk/by-uuid/740450af-f376-48d1-9a0c-25a035964700";
       fsType = "btrfs";
-      options = [ "discard=async" "noatime" "compress=zstd" ];
+      options = [
+        "subvol=root"
+        "discard=async"
+        "compress=zstd"
+      ];
     };
+
+    "/home" = {
+      device = "/dev/disk/by-uuid/740450af-f376-48d1-9a0c-25a035964700";
+      fsType = "btrfs";
+      options = [
+        "subvol=home"
+        "discard=async"
+        "compress=zstd"
+      ];
+    };
+
+    "/nix" = {
+      device = "/dev/disk/by-uuid/740450af-f376-48d1-9a0c-25a035964700";
+      fsType = "btrfs";
+      options = [
+        "subvol=nix"
+        "discard=async"
+        "compress=zstd"
+        "noatime"
+      ];
+    };
+
     "/boot" = {
-      device = "/dev/sda2";
+      device = "/dev/disk/by-uuid/3e24b5cf-e59f-41b1-9eef-107f808b9242";
       fsType = "ext2";
     };
   };