terminal.shell.program = "/etc/profiles/per-user/jam/bin/nu";

        terminal.shell.program = "${pkgs.nushell}/bin/nu";

      exec     = "alacritty -e /etc/profiles/per-user/jam/bin/zellij attach plumjam --create";

      exec     = "alacritty -e ${pkgs.zellij}/bin/zellij";