{ ... }: { disko.devices.disk.main = { device = "/dev/sda"; type = "disk"; content = { type = "gpt"; partitions = { ESP = { priority = 1; size = "500M"; type = "EF00"; content = { type = "filesystem"; format = "vfat"; mountpoint = "/boot"; }; }; root = { priority = 2; size = "100%"; content = { type = "filesystem"; format = "ext4"; mountpoint = "/"; }; }; }; }; }; }