diff --git a/.config/polybar/nvidia.sh b/.config/polybar/nvidia.sh
index 3de20d6..d9f66f0 100755
--- a/.config/polybar/nvidia.sh
+++ b/.config/polybar/nvidia.sh
@@ -1,2 +1,6 @@
 #!/usr/bin/env bash
+# if nvidia-smi is not present return nothing
+if ! command -v nvidia-smi &> /dev/null; then
+    echo "---"
+fi
 nvidia-smi --query-gpu=utilization.gpu,power.draw,temperature.gpu --format=csv,noheader | xargs -I {} echo "GPU: {}°C"
diff --git a/flake.lock b/flake.lock
index 00e386c..580c2c3 100644
--- a/flake.lock
+++ b/flake.lock
@@ -690,11 +690,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1735291276,
-        "narHash": "sha256-NYVcA06+blsLG6wpAbSPTCyLvxD/92Hy4vlY9WxFI1M=",
+        "lastModified": 1737885589,
+        "narHash": "sha256-Zf0hSrtzaM1DEz8//+Xs51k/wdSajticVrATqDrfQjg=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "634fd46801442d760e09493a794c4f15db2d0cbb",
+        "rev": "852ff1d9e153d8875a83602e03fdef8a63f0ecf8",
         "type": "github"
       },
       "original": {
diff --git a/home-manager/code.nix b/home-manager/code.nix
index 483a580..900838f 100644
--- a/home-manager/code.nix
+++ b/home-manager/code.nix
@@ -3,11 +3,11 @@
     programs.vscode = {
       enable = true;
       package = pkgs.vscodium;
-      userSettings = { typst-lsp.exportPdf = "onType"; };
+      #userSettings = { typst-lsp.exportPdf = "onType"; };
       extensions = with pkgs.vscode-extensions; [
         jnoortheen.nix-ide
         rust-lang.rust-analyzer
-        nvarner.typst-lsp
+        myriad-dreamin.tinymist
         #tomoki1207.pdf latex-workshop is faster to preview pdf
         james-yu.latex-workshop
       ];
diff --git a/modules/fh/writing.nix b/modules/fh/writing.nix
new file mode 100644
index 0000000..accca91
--- /dev/null
+++ b/modules/fh/writing.nix
@@ -0,0 +1,6 @@
+{pkgs, ...}: {
+  environment.systemPackages = with pkgs; [
+    typst
+    typstwriter
+  ];
+}
diff --git a/modules/hardware/nvidia.nix b/modules/hardware/nvidia.nix
index 8288fd4..e8a18f5 100644
--- a/modules/hardware/nvidia.nix
+++ b/modules/hardware/nvidia.nix
@@ -38,8 +38,8 @@ in {
     hardware.nvidia = {
       # Modesetting is required.
       modesetting.enable = true;
-      # Stutters in VR - https://github.com/ValveSoftware/SteamVR-for-Linux/issues/631
-      gsp.enable = false;
+      # Open drivers with gsp stutters in VR - https://github.com/ValveSoftware/SteamVR-for-Linux/issues/631
+      gsp.enable = config.hardware.nvidia.open;
       # Nvidia power management. Experimental, and can cause sleep/suspend to fail.
       powerManagement.enable = false;
       # Fine-grained power management. Turns off GPU when not in use.
@@ -57,7 +57,16 @@ in {
       # accessible via `nvidia-settings`.
       nvidiaSettings = true;
       # Optionally, you may need to select the appropriate driver version for your specific GPU.
-      package = config.boot.kernelPackages.nvidiaPackages.beta;
+      #package = config.boot.kernelPackages.nvidiaPackages.beta;
+      package = config.boot.kernelPackages.nvidiaPackages.mkDriver {
+        version = "570.86.16";
+        sha256_64bit = "sha256-RWPqS7ZUJH9JEAWlfHLGdqrNlavhaR1xMyzs8lJhy9U=";
+        sha256_aarch64 = "sha256-RiO2njJ+z0DYBo/1DKa9GmAjFgZFfQ1/1Ga+vXG87vA=";
+        openSha256 = "sha256-DuVNA63+pJ8IB7Tw2gM4HbwlOh1bcDg2AN2mbEU9VPE=";
+        settingsSha256 = "sha256-9rtqh64TyhDF5fFAYiWl3oDHzKJqyOW3abpcf2iNRT8=";
+        persistencedSha256 =
+          "sha256-3mp9X/oV8o2TH9720NnoXROxQ4g98nNee+DucXpQy3w=";
+      };
       #package = config.boot.kernelPackages.nvidiaPackages.mkDriver {
       #  version = "560.35.03";
       #  sha256_64bit = "sha256-8pMskvrdQ8WyNBvkU/xPc/CtcYXCa7ekP73oGuKfH+M=";
diff --git a/modules/services/kavita.nix b/modules/services/kavita.nix
index 1560cc5..e51a86e 100644
--- a/modules/services/kavita.nix
+++ b/modules/services/kavita.nix
@@ -110,6 +110,7 @@ in {
           ${mangal} inline -S Manganato --query "Terror_man" --manga first --download
           ${mangal} inline -S Manganato --query "I_Stole_the_Number_One_Ranker" --manga first --download
           ${mangal} inline -S Manganato --query "hidan_no_aria" --manga first --download
+          ${mangal} inline -S Manganato --query "the_max_level" --manga first --download
         '';
         serviceConfig = {
           PrivateTmp = true;
diff --git a/pkgs/kop-fhcalendar/default.nix b/pkgs/kop-fhcalendar/default.nix
index 8d994d6..1f650c5 100644
--- a/pkgs/kop-fhcalendar/default.nix
+++ b/pkgs/kop-fhcalendar/default.nix
@@ -6,7 +6,7 @@ rustPlatform.buildRustPackage {
   src = fetchGit {
     url = "git@github.com:kropatz/kop-fhcalendar.git";
     ref = "master";
-    rev = "f05d4b3845b6304d22490cf2c759addaf8f8bcd8";
+    rev = "328b43766fe4fe3b352a23f160de6bc96a3aee58";
   };
 
   cargoHash = "sha256-Yo3Xy8oa3KdvttYlYUV0Ut8HMK7BSzqEuIdWAHoDG1M=";
diff --git a/systems/amd-server-vm/configuration.nix b/systems/amd-server-vm/configuration.nix
index f85a817..475fe39 100644
--- a/systems/amd-server-vm/configuration.nix
+++ b/systems/amd-server-vm/configuration.nix
@@ -101,6 +101,10 @@
   virtualisation.vmware.guest.enable = true;
   services.xserver.videoDrivers = [ "vmware" ];
 
+  #services.murmur = {
+  #  enable = true;
+  #  openFirewall = true;
+  #};
 
   #fileSystems."/" = {
   #  device = "/dev/disk/by-label/nixos";
diff --git a/systems/amd-server/configuration.nix b/systems/amd-server/configuration.nix
index dc94dcb..e08d398 100644
--- a/systems/amd-server/configuration.nix
+++ b/systems/amd-server/configuration.nix
@@ -27,9 +27,6 @@
       ssd.enable = true;
       wooting.enable = true;
     };
-    misc = {
-      docker.enable = true;
-    };
     graphical = {
       audio.enable = true;
       sddm.enable = true;
diff --git a/systems/pc/configuration.nix b/systems/pc/configuration.nix
index ee40fff..67664ca 100644
--- a/systems/pc/configuration.nix
+++ b/systems/pc/configuration.nix
@@ -7,10 +7,11 @@
     ./hardware-configuration.nix
     ../../modules/flatpak.nix
     ../../modules/gpg.nix
-    ../../modules/xanmod-kernel.nix
-    #../../modules/kernel.nix
+    #../../modules/xanmod-kernel.nix
+    ../../modules/kernel.nix
     ../../modules/services/syncthing.nix
     ../../modules/support/ntfs.nix
+    ../../modules/fh/writing.nix
   ];
 
   custom = {