{...}: { disko.devices = { # Partition the physical disk disk.storage = { device = "/dev/nvme0n1"; content = { type = "gpt"; partitions = { esp = { size = "1G"; type = "ef00"; content = { type = "filesystem"; format = "vfat"; mountpoint = "/boot"; }; }; zfs = { size = "100%"; content = { type = "zfs"; pool = "zroot"; }; }; }; }; }; # Construct the primary zfs pool for this system. zpool.zroot = { type = "zpool"; options = { ashift = "12"; autotrim = "on"; listsnapshots = "on"; }; rootFsOptions = { acltype = "posix"; atime = "off"; compression = "zstd"; dnodesize = "auto"; mountpoint = "none"; normalization = "formD"; xattr = "sa"; }; datasets = { # Create dataset for home home = { type = "zfs_fs"; mountpoint = "/home"; }; # Create dataset for nix store nix = { type = "zfs_fs"; mountpoint = "/nix"; }; # Create dataset for root root = { type = "zfs_fs"; mountpoint = "/"; }; # Reserve space for performance reservation = { type = "zfs_fs"; options.refreservation = "128G"; }; }; }; }; }