function servicectl --description "Manage s6 services (systemd-style wrapper)"
    # --- CONFIGURATION ---
    # Папка, где лежат оригиналы скриптов сервисов
    set -l SV_DIR /etc/s6/sv
    
    # "Живая" папка, которую сканирует s6 прямо сейчас (обычно в tmpfs/RAM)
    set -l SCAN_DIR /run/service
    
    # ПАПКА ДЛЯ АВТОЗАГРУЗКИ (Persistent).
    # Сюда ставятся симлинки, чтобы сервис запускался после ребута.
    # В Void Linux это /var/service, в других может быть /etc/s6/enabled
    set -l PERM_DIR /var/service  
    
    # Пути для поиска логов
    set -l LOG_SEARCH_PATHS /var/log /var/log/s6
    # ---------------------

    set -l cmd $argv[1]
    set -l service $argv[2]

    if test -z "$cmd"
        echo "Usage: servicectl <start|stop|restart|status|enable|disable|activate> <service_name>"
        return 1
    end

    switch $cmd
        # --- УПРАВЛЕНИЕ СОСТОЯНИЕМ (ВКЛ/ВЫКЛ) ---
        
        case activate
            # Просто линкуем в SCAN_DIR (работает до перезагрузки)
            if not test -d $SV_DIR/$service
                echo "Error: Service '$service' does not exist in $SV_DIR."
                return 1
            end
            
            if test -L $SCAN_DIR/$service; or test -d $SCAN_DIR/$service
                echo "Service '$service' is already active (linked in runtime)."
            else
                sudo ln -s $SV_DIR/$service $SCAN_DIR/$service
                echo "Service '$service' activated (runtime link created)."
                # Обычно s6 сам запускает сервис при появлении линка, но можно ускорить
                sudo s6-svscanctl -a $SCAN_DIR
            end

        case enable
            # Линкуем в PERM_DIR (для ребута) + активируем в рантайме
            if not test -d $SV_DIR/$service
                echo "Error: Service '$service' does not exist in $SV_DIR."
                return 1
            end

            # 1. Создаем постоянный линк
            if test -L $PERM_DIR/$service; or test -d $PERM_DIR/$service
                echo "Service '$service' is already enabled for boot."
            else
                sudo ln -s $SV_DIR/$service $PERM_DIR/$service
                echo "Service '$service' enabled (boot link created in $PERM_DIR)."
            end

            # 2. Активируем прямо сейчас (если еще нет)
            if not test -d $SCAN_DIR/$service
                sudo ln -s $SV_DIR/$service $SCAN_DIR/$service
                sudo s6-svscanctl -a $SCAN_DIR
                echo "Service '$service' activated for current session."
            end

        case disable
            # Удаляем отовсюду
            # 1. Останавливаем и удаляем из runtime
            if test -d $SCAN_DIR/$service
                sudo s6-svc -d $SCAN_DIR/$service # Send Down signal
                sudo rm $SCAN_DIR/$service        # Remove runtime link
                echo "Service '$service' deactivated (runtime link removed)."
            else
                echo "Service '$service' was not active in runtime."
            end

            # 2. Удаляем из автозагрузки
            if test -L $PERM_DIR/$service; or test -d $PERM_DIR/$service
                sudo rm $PERM_DIR/$service
                echo "Service '$service' disabled (boot link removed)."
            end

        # --- УПРАВЛЕНИЕ ПРОЦЕССОМ (UP/DOWN) ---

        case start
            if not test -d $SCAN_DIR/$service
                echo "Error: Service '$service' is not active (not linked in $SCAN_DIR)."
                echo "Hint: Run 'servicectl activate $service' or 'servicectl enable $service' first."
                return 1
            end
            sudo s6-svc -u $SCAN_DIR/$service
            echo "Service '$service' started (up signal sent)."

        case stop
            if not test -d $SCAN_DIR/$service
                echo "Error: Service '$service' is not active."
                return 1
            end
            sudo s6-svc -d $SCAN_DIR/$service
            echo "Service '$service' stopped (down signal sent)."

        case restart
            if not test -d $SCAN_DIR/$service
                echo "Error: Service '$service' is not active."
                return 1
            end
            sudo s6-svc -r $SCAN_DIR/$service
            echo "Service '$service' restarted."

        case status
            if test -d $SCAN_DIR/$service
                echo "--- Service Status ($service) ---"
                sudo s6-svstat $SCAN_DIR/$service
                
                if test -d $SCAN_DIR/$service/log
                    echo "--- Logger Status ---"
                    sudo s6-svstat $SCAN_DIR/$service/log
                end

                set -l found_log 0
                for path in $LOG_SEARCH_PATHS
                    if test -f "$path/$service/current"
                        echo ""
                        echo "--- Last 10 log lines ---"
                        # Попытка сконвертировать TAI64N время, если есть утилита
                        if type -q s6-tai64nlocal
                            sudo tail -n 10 "$path/$service/current" | s6-tai64nlocal
                        else
                            sudo tail -n 10 "$path/$service/current"
                        end
                        set found_log 1
                        break
                    end
                end
            else
                echo "Status: Service '$service' is INACTIVE (not linked)."
                if test -L $PERM_DIR/$service
                    echo "        (But it IS enabled for boot in $PERM_DIR)"
                else
                    echo "        (Not enabled for boot)"
                end
            end

        case '*'
            echo "Unknown command: $cmd"
            echo "Available: start, stop, restart, status, enable, disable, activate"
            return 1
    end
end