Add zellij

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

hosts/common/configs/user/console/zellij/default.nix

@@ -0,0 +1,26 @@
+{ user, home }:
+{ ... }:
+{
+  home-manager.users.${user} = {
+    programs.zellij = {
+      enable = true;
+
+      settings = {
+        theme = "matugen";
+
+        pane_frames = false;
+        copy_command = "wl-copy";
+
+        ui.pane_frames.hide_session_name = true;
+
+        pane_viewport_serialization = true;
+        scrollback_lines_to_serialize = 0;
+
+        show_startup_tips = false;
+        show_release_notes = false;
+      };
+    };
+
+    theme.template.".config/zellij/themes/matugen.kdl".source = ./theme.kdl;
+  };
+}