diff --git a/configuration.nix b/configuration.nix
index 5b2e2c8..deb0202 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -5,7 +5,7 @@
 { config, pkgs, ... }:
 
 let
-  kubeMasterIP = "192.168.3.56";
+  kubeMasterIP = "192.168.11.2";
   kubeMasterHostname = "api.kube";
   kubeMasterAPIServerPort = 6443;
 in
@@ -15,7 +15,8 @@ in
       ./hardware-configuration.nix
       ./containers.nix
     ];
-
+  nix.settings.trusted-users = [ "root" "liu" ];
+  virtualisation.docker.enable = true;
   nix.settings.experimental-features = [ "nix-command" "flakes" ];
   networking.extraHosts = "${kubeMasterIP} ${kubeMasterHostname}";
   # Bootloader.
@@ -107,8 +108,9 @@ in
     isNormalUser = true;
     shell = pkgs.zsh;
     description = "Leon Liu";
-    extraGroups = [ "networkmanager" "wheel" ];
+    extraGroups = [ "networkmanager" "wheel" "docker" ];
   };
+  users.extraGroups.docker.members = [ "liu" ];
 
   fonts = {
     fontDir.enable = true;
@@ -154,6 +156,7 @@ in
      kompose
      kubectl
      kubernetes
+     argocd
   ];
 
   # Some programs need SUID wrappers, can be configured further or are
@@ -175,6 +178,7 @@ in
     apiserver = {
       securePort = kubeMasterAPIServerPort;
       advertiseAddress = kubeMasterIP;
+      allowPrivileged = true;
     };
     easyCerts = true;
 
@@ -189,6 +193,7 @@ in
   # Or disable the firewall altogether.
   networking.firewall.enable = false;
   services.tailscale.enable = true;
+  services.adguardhome.enable = true;
   # This value determines the NixOS release from which the default
   # settings for stateful data, like file locations and database versions
   # on your system were taken. It‘s perfectly fine and recommended to leave
diff --git a/home.nix b/home.nix
index 3c8dacd..4c7cd8b 100644
--- a/home.nix
+++ b/home.nix
@@ -43,8 +43,6 @@
     google-chrome
     guake
     dmidecode
-    jetbrains.rust-rover
-    qbittorrent
   ];
 
   # Home Manager is pretty good at managing dotfiles. The primary way to manage
@@ -103,6 +101,7 @@
     initExtra = ''
       VISUAL=vim
       EDITOR="$VISUAL"
+      PATH=$PATH:$HOME/.cargo/bin/
     '';
   };
 
@@ -116,6 +115,7 @@
     enable = true;
     extensions = [
       pkgs.vscode-extensions.bbenoist.nix
+      pkgs.vscode-extensions.rust-lang.rust-analyzer
     ];
     userSettings = {
       "window.zoomLevel" = 2;