{ disko.devices = { disk = { main = { device = "/dev/disk/by-id/some-disk-id"; type = "disk"; content = { type = "gpt"; partitions = { ESP = { type = "EF00"; size = "500M"; content = { type = "filesystem"; format = "vfat"; mountpoint = "/boot"; }; }; root = { size = "100%"; content = { type = "filesystem"; format = "ext4"; mountpoint = "/"; }; }; }; }; }; }; }; }