diff --git a/modules/common-desktop/vscodium.nix b/modules/common-desktop/vscodium.nix
index 22d77b8..81cae8a 100644
--- a/modules/common-desktop/vscodium.nix
+++ b/modules/common-desktop/vscodium.nix
@@ -9,6 +9,7 @@
       vscodeExtensions = with vscode-extensions; [
         mkhl.direnv
         eamodio.gitlens
+        dart-code.dart-code
         dart-code.flutter
         jnoortheen.nix-ide
         timonwong.shellcheck
diff --git a/modules/common/fish.nix b/modules/common/fish.nix
index 8c8dea6..77fa24a 100644
--- a/modules/common/fish.nix
+++ b/modules/common/fish.nix
@@ -26,9 +26,9 @@
       commit = "git commit -am";
 
       # NixOS
-      garbage = "run0 nix-collect-garbage -d && nix-collect-garbage -d";
-      rebuild = "run0 nixos-rebuild switch --flake ~/.config/nixos/#";
-      update = "pushd ~/.config/nixos && nix flake update && rebuild && popd";
+      clean = "nh clean all";
+      rebuild = "nh os switch";
+      update = "pushd ~/.config/nixos && nix flake update && popd && rebuild";
     };
   };
   users.defaultUserShell = pkgs.fish;
diff --git a/modules/common/nh.nix b/modules/common/nh.nix
new file mode 100644
index 0000000..96195e5
--- /dev/null
+++ b/modules/common/nh.nix
@@ -0,0 +1,7 @@
+{
+  programs.nh = {
+    enable = true;
+    clean.enable = true;
+    flake = "/home/quadradical/.config/nixos";
+  };
+}
diff --git a/modules/common/run0.nix b/modules/common/run0.nix
index adb2661..ec62ce1 100644
--- a/modules/common/run0.nix
+++ b/modules/common/run0.nix
@@ -1,4 +1,7 @@
-{
-  security.sudo.enable = false;
-  security.pam.services.systemd-run0 = {};
+{pkgs, ...}: {
+  environment.systemPackages = [(pkgs.writeShellScriptBin "sudo" "run0 $@")];
+  security = {
+    sudo.enable = false;
+    pam.services.systemd-run0 = {};
+  };
 }