{ device ? throw "Set this to your disk device, e.g. /dev/sda", ... }: { disko.devices = { disk.main = { inherit device; type = "disk"; content = { type = "gpt"; partitions = { ESP = { priority = 1; name = "ESP"; start = "1M"; end = "256M"; type = "EF00"; content = { type = "filesystem"; format = "vfat"; mountpoint = "/boot"; mountOptions = [ "umask=0077" ]; }; }; swap = { size = "13G"; content = { type = "swap"; resumeDevice = true; }; }; root = { name = "root"; size = "100%"; content = { type = "lvm_pv"; vg = "root_vg"; }; }; }; }; }; lvm_vg = { root_vg = { type = "lvm_vg"; lvs = { root = { size = "100%FREE"; content = { type = "btrfs"; extraArgs = ["-f"]; subvolumes = { "/root" = { mountpoint = "/"; }; "/persist" = { mountOptions = ["subvol=persist" "noatime"]; mountpoint = "/persist"; }; "/nix" = { mountOptions = ["subvol=nix" "noatime"]; mountpoint = "/nix"; }; }; }; }; }; }; }; }; }