hosts/configuration_desktop.nix

@@ -195,6 +195,6 @@
 #      enable = true;
 #      channel = "https://nixos.org/channels/nixos-unstable";
 #    };
-    stateVersion = "23.05";
+    stateVersion = "22.05";
   };
 }

hosts/desktop/hardware-configuration.nix

@@ -21,8 +21,7 @@
   boot.initrd.kernelModules = [ "vfio_pci" "vfio" "vfio_iommu_type1" ];
   boot.kernelModules = [ "kvm-amd" ];
   boot.extraModulePackages = [ ];
-  boot.tmp.useTmpfs = false;
+  boot.tmp.useTmpfs = true;
-  boot.tmp.cleanOnBoot = true;
   zramSwap.enable = true;
 
   services.btrfs.autoScrub = {
@@ -83,12 +82,6 @@
       options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@nix,discard=async" ];
     };
 
-  fileSystems."/swap" =
-    { device = "/dev/disk/by-label/NIXROOT";
-      fsType = "btrfs";
-      options = [ "compress=zstd,space_cache=v2,ssd,noatime,subvol=@swap,discard=async" ];
-    };
-
   fileSystems."/mnt/snapshots/root" =
     { device = "/dev/disk/by-label/NIXROOT";
       fsType = "btrfs";
@@ -113,7 +106,7 @@
     };
 
 
-  swapDevices = [ { device = "/swap/swapfile"; } ];
+  swapDevices = [ ];
   
   networking = {
     vswitches = {

hosts/fix-nfs4-kernel.nix

@@ -1,17 +0,0 @@
-{ lib, config, pkgs, ... }:
-
-# NFSv4 fix for 6.5.3 and 6.1.53, remove asap
-let
-  version = config.boot.kernelPackages.kernel.version;
-  badVersions = [ "6.5.3" "6.1.53" ];
-in
-
-lib.mkIf (lib.any (v: v == version) badVersions) {
-  boot.kernelPatches = [{
-    name = "nfs4-patch";
-    patch = pkgs.fetchpatch {
-      url = "https://patchwork.kernel.org/project/selinux/patch/20230911142358.883728-1-omosnace@redhat.com/raw/";
-      hash = "sha256-m947t39xr4VqJBZ2mYTFq9Up/NWlwueH8aXFZRQwA7c=";
-    };
-  }];
-}

hosts/home.nix

@@ -103,7 +103,7 @@
       size = 16;
       gtk.enable = true;
     };
-    stateVersion = "23.05";
+    stateVersion = "22.05";
   };
 
   programs = {