add newshell and make default

home/default.nix

@@ -1,6 +1,6 @@
 { system, pkgs, home-manager, modules, nid, ... }:
 let
-  ivand-programs = with modules.home.programs; [ nvim zsh tmux git chromium firefox kitty lf obs-studio sway swaylock browserpass bottom gpg comma ];
+  ivand-programs = with modules.home.programs; [ nvim zsh tmux git chromium firefox kitty lf obs-studio sway swaylock browserpass bottom gpg comma nushell ];
   ivand-packages = with modules.home.packages; [ dev essential media ];
 in
 {

modules/home/programs/default.nix

@@ -12,6 +12,7 @@
   gpg = import ./gpg { inherit pkgs; };
   kitty = import ./kitty { inherit pkgs; };
   lf = import ./lf;
+  nushell = import ./nushell;
   obs-studio = import ./obs-studio { inherit pkgs; };
   sway = import ./sway { inherit pkgs; };
   swaylock = import ./swaylock;

modules/home/programs/nushell/default.nix

@@ -0,0 +1,47 @@
+{
+  programs = {
+    nushell = {
+      enable = true;
+      extraConfig = ''
+        let carapace_completer = {|spans|
+        carapace $spans.0 nushell $spans | from json
+        }
+        $env.config = {
+         show_banner: false,
+         completions: {
+         case_sensitive: false # case-sensitive completions
+         quick: true    # set to false to prevent auto-selecting completions
+         partial: true    # set to false to prevent partial filling of the prompt
+         algorithm: "fuzzy"    # prefix or fuzzy
+         external: {
+         # set to false to prevent nushell looking into $env.PATH to find more suggestions
+             enable: true 
+         # set to lower can improve completion performance at the cost of omitting some options
+             max_results: 100 
+             completer: $carapace_completer # check 'carapace_completer' 
+           }
+         }
+        } 
+        $env.PATH = ($env.PATH | 
+        split row (char esep) |
+        prepend /home/myuser/.apps |
+        append /usr/bin/env
+        )
+      '';
+    };
+    carapace = {
+      enable = true;
+      enableNushellIntegration = true;
+    };
+    starship = {
+      enable = true;
+      settings = {
+        add_newline = true;
+        character = {
+          success_symbol = "[➜](bold green)";
+          error_symbol = "[➜](bold red)";
+        };
+      };
+    };
+  };
+}

nixos/laptop/default.nix

@@ -109,6 +109,7 @@
     defaultUserShell = pkgs.zsh;
     users = {
       ivand = {
+        shell = pkgs.nushell;
         isNormalUser = true;
         extraGroups = [
           "adbusers"