diff --git a/flake.lock b/flake.lock
index 4beb7e2..9c5c45e 100644
--- a/flake.lock
+++ b/flake.lock
@@ -8,11 +8,11 @@
       },
       "locked": {
         "dir": "pkgs/firefox-addons",
-        "lastModified": 1747403139,
-        "narHash": "sha256-GpldCFeC+YP9m2xm1POByfT3+9J9/nwst0CYxvR85I0=",
+        "lastModified": 1747022610,
+        "narHash": "sha256-d6SvA0gTHDrOqt4tZRVD0Gm5G4w6jAFJ6lis79PjSPw=",
         "owner": "rycee",
         "repo": "nur-expressions",
-        "rev": "1ebb2cf654110901889353440027993312e1aeb0",
+        "rev": "d4b3ffe3e719e42b175ccdef13598516f0a8025d",
         "type": "gitlab"
       },
       "original": {
@@ -118,11 +118,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1747427366,
-        "narHash": "sha256-c3UfEsnT94bt6ta1VELYQhAWkQWFGlB+7DmBmthlGGg=",
+        "lastModified": 1747021744,
+        "narHash": "sha256-IDsM/9/tHQBlhG3tXI2fTM84AUN1uRa7JDPT1LMlGes=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "74d31e1165341bf510ee2017841a599f5cfc1608",
+        "rev": "fb061f555f821fe4fb49f8f6f2a0cc3d5728bd52",
         "type": "github"
       },
       "original": {
@@ -174,11 +174,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1747129300,
-        "narHash": "sha256-L3clA5YGeYCF47ghsI7Tcex+DnaaN/BbQ4dR2wzoiKg=",
+        "lastModified": 1746814339,
+        "narHash": "sha256-hf2lICJzwACWuzHCmZn5NI6LUAOgGdR1yh8ip+duyhk=",
         "owner": "nixos",
         "repo": "nixos-hardware",
-        "rev": "e81fd167b33121269149c57806599045fd33eeed",
+        "rev": "3c5e12673265dfb0de3d9121420c0c2153bf21e0",
         "type": "github"
       },
       "original": {
@@ -189,11 +189,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1747179050,
-        "narHash": "sha256-qhFMmDkeJX9KJwr5H32f1r7Prs7XbQWtO0h3V0a0rFY=",
+        "lastModified": 1746904237,
+        "narHash": "sha256-3e+AVBczosP5dCLQmMoMEogM57gmZ2qrVSrmq9aResQ=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "adaa24fbf46737f3f1b5497bf64bae750f82942e",
+        "rev": "d89fc19e405cb2d55ce7cc114356846a0ee5e956",
         "type": "github"
       },
       "original": {
@@ -260,11 +260,11 @@
         "systems": "systems_2"
       },
       "locked": {
-        "lastModified": 1747389489,
-        "narHash": "sha256-PN5lxjC+Oh4oANayNRN0deD4F8N5yZ1Zw+NI9SfQt80=",
+        "lastModified": 1746940940,
+        "narHash": "sha256-ASB3QVEoFK5//280uedYdt8jyDLhFa9zgj8qfc0S7Sk=",
         "owner": "notashelf",
         "repo": "nvf",
-        "rev": "74587e254ac7f8f7a7eca58aede14badde20dee6",
+        "rev": "815ed49d3693346122ef61da6d7443cd3cc21752",
         "type": "github"
       },
       "original": {
@@ -373,11 +373,11 @@
     },
     "stable": {
       "locked": {
-        "lastModified": 1747209494,
-        "narHash": "sha256-fLise+ys+bpyjuUUkbwqo5W/UyIELvRz9lPBPoB0fbM=",
+        "lastModified": 1746810718,
+        "narHash": "sha256-VljtYzyttmvkWUKTVJVW93qAsJsrBbgAzy7DdnJaQfI=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "5d736263df906c5da72ab0f372427814de2f52f8",
+        "rev": "0c0bf9c057382d5f6f63d54fd61f1abd5e1c2f63",
         "type": "github"
       },
       "original": {
diff --git a/modules/home/apps/kitty/default.nix b/modules/home/apps/kitty/default.nix
index 4457ff1..78a2738 100644
--- a/modules/home/apps/kitty/default.nix
+++ b/modules/home/apps/kitty/default.nix
@@ -20,8 +20,7 @@ let
     cursor_shape = "Beam";
   };
   defaultFont = {
-    name = "Hack Nerd Font Mono";
-    package = pkgs.nerd-fonts.hack;
+    name = "Hack Nerd Font";
     size = 12;
   };
 in
@@ -34,10 +33,7 @@ in
   };
 
   config = mkIf cfg.enable {
-    home.packages = [
-      pkgs.kitty-themes
-      defaultFont.package
-    ]; # fc-cache -fv clear fontconfig when error
+    home.packages = [ pkgs.kitty-themes ];
     programs.kitty = {
       enable = true;
       themeFile = "tokyo_night_night";
diff --git a/modules/nixos/desktop/plasma/default.nix b/modules/nixos/desktop/plasma/default.nix
index 4389090..f7b6201 100644
--- a/modules/nixos/desktop/plasma/default.nix
+++ b/modules/nixos/desktop/plasma/default.nix
@@ -48,7 +48,6 @@ in
       kdiskmark
       networkmanager
       kdePackages.networkmanager-qt
-      kdePackages.wallpaper-engine-plugin
     ];
   };
 
diff --git a/modules/nixos/services/linkwarden/default.nix b/modules/nixos/services/linkwarden/default.nix
index 79aa195..b67a057 100644
--- a/modules/nixos/services/linkwarden/default.nix
+++ b/modules/nixos/services/linkwarden/default.nix
@@ -53,7 +53,6 @@ in
         check = it: lib.isString it && lib.types.path.check it;
       };
       example = "/run/secrets/linkwarden";
-      default = "/run/secrets/linkwarden";
       description = ''
         Path of a file with extra environment variables to be loaded from disk.
         This file is not added to the nix store, so it can be used to pass secrets to linkwarden.
diff --git a/modules/nixos/system/tmp/default.nix b/modules/nixos/system/tmp/default.nix
deleted file mode 100644
index 6162fe3..0000000
--- a/modules/nixos/system/tmp/default.nix
+++ /dev/null
@@ -1,25 +0,0 @@
-{
-  config,
-  lib,
-  namespace,
-  ...
-}:
-with lib;
-with lib.${namespace};
-let
-  cfg = config.${namespace}.system.tmpfs;
-in
-{
-  options.${namespace}.system.tmpfs = with types; {
-    enable = mkBoolOpt false "Whether or not to use tmpfs for /tmp.";
-  };
-
-  config = mkIf cfg.enable {
-    boot.tmp = {
-      cleanOnBoot = true;
-      tmpfsSize = "50%";
-      useTmpfs = true;
-    };
-  };
-
-}
diff --git a/systems/x86_64-linux/blarm/default.nix b/systems/x86_64-linux/blarm/default.nix
index 62c6e56..37b87fb 100644
--- a/systems/x86_64-linux/blarm/default.nix
+++ b/systems/x86_64-linux/blarm/default.nix
@@ -56,17 +56,16 @@ with lib.${namespace};
       cinny = enabled;
       ente-auth = enabled;
       restic = enabled;
-      linkwarden = enabled;
+      linkwarden = {
+        enable = true;
+        secretsFile = "/run/secrets/linkwarden";
+      };
       forgejo = enabled;
     };
 
     #container.invidious = enabled;
 
-    system = {
-      sops = enabled;
-      tmpfs = enabled;
-    };
-
+    system.sops = enabled;
     cli.neovim = enabled;
   };
 
diff --git a/systems/x86_64-linux/bodenheizung/default.nix b/systems/x86_64-linux/bodenheizung/default.nix
index f20d01f..5957625 100644
--- a/systems/x86_64-linux/bodenheizung/default.nix
+++ b/systems/x86_64-linux/bodenheizung/default.nix
@@ -71,7 +71,6 @@ with lib.${namespace};
     };
 
     system = {
-      tmpfs = enabled;
       fonts = {
         enable = true;
         emoji = true;
diff --git a/systems/x86_64-linux/dns/default.nix b/systems/x86_64-linux/dns/default.nix
index cc31b8e..ef20ab2 100644
--- a/systems/x86_64-linux/dns/default.nix
+++ b/systems/x86_64-linux/dns/default.nix
@@ -39,14 +39,8 @@ with lib.${namespace};
       eza = enabled;
       nh = enabled;
     };
-
-    system.tmpfs = true;
   };
 
-  environment.systemPackages = with pkgs; [
-    git
-  ];
-
   # Set your time zone
   time.timeZone = "Europe/Berlin";