i do have a dock, the official one, my plan will be: use a live usb with bazzite on it, format clean the internal ssd of the oled deck, clone into the internal ssd the older ssd from an enclosure, i shouldnt have any problem related to space since both older and new one will be 1tb, but probably i will have to increase the space since space degradation in a thing and in that case as you said i will use gparted