fix: environment variables missed in nushell

fix: https://github.com/ryan4yin/nix-config/issues/26

home/base/desktop/terminal/alacritty.nix

@@ -83,14 +83,22 @@
           # If the bold italic family is not specified, it will fall back to the
           # value specified for the normal font.
           family: JetBrainsMono Nerd Font
+      shell:
+        #  To resolve issues:
+        #    1. https://github.com/ryan4yin/nix-config/issues/26
+        #    2. https://github.com/ryan4yin/nix-config/issues/8
+        #  Spawn a nushell in login mode via `bash`
+        program: ${pkgs.bash}/bin/bash
+        args:
+          - --login
+          - -c
+          - 'nu --login --interactive'
     ''
     + (
       if pkgs.stdenv.isDarwin
       then ''
           # Point size
           size: 14
-        shell:  # force nushell as default shell on macOS
-          program:  /run/current-system/sw/bin/nu
       ''
       else ''
         # holder identation

home/base/desktop/terminal/kitty.nix

@@ -16,7 +16,7 @@
 #   6. And Other common shortcuts such as Copy, Paste, Cursor Move, etc.
 #   7. Search in the current window(show_scrollback): `ctrl + shift + h`
 #          This will open a pager, it's defined by `scrollback_pager`, default is `less`
-#        
+#
 #
 # Useful Hot Keys for Linux:
 #   1. New Tab: `ctrl + shift + t`
@@ -47,22 +47,18 @@
       "ctrl+shift+m" = "toggle_maximized";
     };
 
-    settings =
-      {
-        background_opacity = "0.93";
-        macos_option_as_alt = true; # Option key acts as Alt on macOS
-        scrollback_lines = 10000;
-        enable_audio_bell = false;
-        tab_bar_edge = "top";     # tab bar on top
-      }
-      // (
-        if pkgs.stdenv.isDarwin
-        then {
-          # macOS specific settings, force kitty to use nushell as default shell
-          shell = "/run/current-system/sw/bin/nu";
-        }
-        else {}
-      );
+    settings = {
+      background_opacity = "0.93";
+      macos_option_as_alt = true; # Option key acts as Alt on macOS
+      scrollback_lines = 10000;
+      enable_audio_bell = false;
+      tab_bar_edge = "top"; # tab bar on top
+      #  To resolve issues:
+      #    1. https://github.com/ryan4yin/nix-config/issues/26
+      #    2. https://github.com/ryan4yin/nix-config/issues/8
+      #  Spawn a nushell in login mode via `bash`
+      shell = "${pkgs.bash}/bin/bash --login -c 'nu --login --interactive'";
+    };
 
     # macOS specific settings
     darwinLaunchOptions = ["--start-as=maximized"];

home/base/desktop/terminal/wezterm.nix

@@ -75,18 +75,14 @@
               action = wezterm.action.EmitEvent 'toggle-maximize',
             },
           }
-
           config.font_size = ${fontsize}
-        ''
-        + (
-          if pkgs.stdenv.isDarwin
-          then ''
-            -- Spawn a fish shell in login mod
-            config.default_prog = { '/run/current-system/sw/bin/nu', '-l' }
-          ''
-          else ""
-        )
-        + ''
+
+          -- To resolve issues:
+          --   1. https://github.com/ryan4yin/nix-config/issues/26
+          --   2. https://github.com/ryan4yin/nix-config/issues/8
+          -- Spawn a nushell in login mode via `bash`
+          config.default_prog = { '${pkgs.bash}/bin/bash', '--login', '-c', 'nu --login --interactive' }
+
           return config
         '';
     }