{ disko.devices = { nodev = { "/" = { fsType = "tmpfs"; mountOptions = [ "defaults" "size=12G" "mode=755" ]; }; }; disk = { boot = { type = "disk"; device = "/dev/disk/by-uuid/5251-9B85"; content = { type = "filesystem"; format = "vfat"; mountpoint = "/boot"; mountOptions = ["fmask=0077" "dmask=0077"]; }; }; nixos = { type = "disk"; device = "/dev/disk/by-uuid/e3110976-78ee-4868-94c4-a3c052aee359"; content = { type = "luks"; name = "crypted"; settings = { allowDiscards = true; bypassWorkqueues = true; }; content = { type = "btrfs"; extraArgs = ["-f"]; subvolumes = { "/nix" = { mountpoint = "/nix"; mountOptions = ["compress=zstd" "noatime"]; }; "/persist" = { mountpoint = "/persist"; mountOptions = ["compress=zstd" "noatime"]; }; }; }; }; }; }; }; fileSystems."/persist".neededForBoot = true; }