diff --git a/modules/network.mod.nix b/modules/network.mod.nix
index 1030520..c04b845 100644
--- a/modules/network.mod.nix
+++ b/modules/network.mod.nix
@@ -68,6 +68,8 @@
     {
       networking.useNetworkd = true;
 
+      networking.nftables.enable = true;
+
       networking.networkmanager.enable = true;
 
       users.extraGroups.networkmanager.members =
diff --git a/modules/nushell.mod.nix b/modules/nushell.mod.nix
new file mode 100644
index 0000000..4f7494d
--- /dev/null
+++ b/modules/nushell.mod.nix
@@ -0,0 +1,133 @@
+let
+  commonModule =
+    {
+      config,
+      lib,
+      pkgs,
+      ...
+    }:
+    let
+      inherit (lib.attrsets)
+        attrNames
+        attrValues
+        filterAttrs
+        mapAttrs
+        mapAttrsToList
+        ;
+      inherit (lib.lists)
+        filter
+        flatten
+        last
+        listToAttrs
+        singleton
+        ;
+      inherit (lib.meta) getExe;
+      inherit (lib.modules) mkIf;
+      inherit (lib.trivial) const;
+      inherit (lib.strings)
+        concatStrings
+        readFile
+        replaceStrings
+        splitString
+        ;
+    in
+    {
+      home.extraModules = singleton (
+        homeArgs:
+        let
+          config' = homeArgs.config;
+
+          variablesMap =
+            {
+              HOME = config'.home.directory;
+              USER = config'.home.directory |> splitString "/" |> filter (s: s != "") |> last;
+
+              XDG_CACHE_HOME = config'.xdg.cache.directory;
+              XDG_CONFIG_HOME = config'.xdg.config.directory;
+              XDG_DATA_HOME = config'.xdg.data.directory;
+              XDG_STATE_HOME = config'.xdg.state.directory;
+            }
+            |> mapAttrsToList (
+              name: value: [
+                {
+                  name = "\$${name}";
+                  inherit value;
+                }
+                {
+                  name = "\${${name}}";
+                  inherit value;
+                }
+              ]
+            )
+            |> flatten
+            |> listToAttrs;
+
+          nuVariables =
+            config.environment.variables
+            |> mapAttrs (const <| replaceStrings (attrNames variablesMap) (attrValues variablesMap))
+            |> filterAttrs (name: const <| name != "TERM");
+
+          nuVariables' =
+            nuVariables
+            |> mapAttrsToList (
+              name: value:
+              # nu
+              ''
+                $env.${name} = "${value}"
+              ''
+            )
+            |> concatStrings;
+
+          nuConfig = nuVariables' + readFile ./nushell.config.nu;
+
+        in
+        {
+          home.file.".zshrc".text =
+            mkIf config.nixpkgs.system.hostPlatform.isDarwin # zsh
+              ''
+                SHELL=${getExe config'.programs.nushell.package} exec ${getExe config'.programs.nushell.package}
+              '';
+
+          programs.nushell = {
+            enable = true;
+
+            extraConfig = nuConfig;
+
+            aliases = {
+              la = "ls --all";
+              ll = "ls --long";
+              lla = "ls --long --all";
+              sl = "ls";
+
+              cp = "cp --recursive --verbose --progress";
+              mk = "mkdir";
+              mv = "mv --verbose";
+              rm = "rm --recursive --verbose";
+
+              pstree = "${getExe pkgs.pstree} -g 3";
+              tree = "${getExe pkgs.eza} --tree --git-ignore --group-directories-first";
+            };
+          };
+        }
+      );
+    };
+in
+{
+  nixosModules.nushell =
+    { lib, pkgs, ... }:
+    let
+      inherit (lib.modules) mkForce;
+    in
+    {
+      imports = [ commonModule ];
+
+      users.defaultUserShell = pkgs.nushell;
+
+      environment.shellAliases = {
+        ls = mkForce null;
+        l = mkForce null;
+      };
+    };
+
+  darwinModules.nushell = commonModule;
+}
diff --git a/modules/video-player.mod.nix b/modules/video-player.mod.nix
index 2bb122b..7dbb688 100644
--- a/modules/video-player.mod.nix
+++ b/modules/video-player.mod.nix
@@ -7,18 +7,18 @@
       ...
     }:
     let
-      inherit (lib.modules) optionals;
+      inherit (lib.lists) singleton;
     in
     {
       # TODO: xdg-mime
 
-      packages = [
-      ]
-      ++ optionals config.nixpkgs.hostPlatform.isLinux [
-        pkgs.haruna
-      ]
-      ++ optionals config.nixpkgs.hostPlatform.isDarwin [
-        pkgs.iina
-      ];
+      packages = singleton (
+        if config.nixpkgs.hostPlatform.isLinux then
+          pkgs.haruna
+        else if config.nixpkgs.hostPlatform.isDarwin then
+          pkgs.iina
+        else
+          throw "Unsupported OS"
+      );
     };
 }
diff --git a/modules/zoxide.mod.nix b/modules/zoxide.mod.nix
new file mode 100644
index 0000000..1775796
--- /dev/null
+++ b/modules/zoxide.mod.nix
@@ -0,0 +1,14 @@
+{
+  homeModules.zoxide = {
+    programs.zoxide = {
+      enable = true;
+
+      flags = [
+        "--cmd"
+        "cd"
+      ];
+
+      integrations.nushell.enable = true;
+    };
+  };
+}