{ disko.devices = { disk = { a = { type = "disk"; device = "/dev/sda"; content = { type = "gpt"; partitions = { ESP = { size = "64M"; type = "EF00"; content = { type = "filesystem"; format = "vfat"; mountpoint = "/boot"; }; }; zfs = { size = "100%"; content = { type = "zfs"; pool = "zroot"; }; }; }; }; }; }; zpool = { zroot = { type = "zpool"; rootFsOptions = { compression = "zstd"; }; mountpoint = "/"; datasets = { }; }; }; }; }