nixos-config/linux/protostar/disko.nix

{...}: {
  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";
            };
          };
          root = {
            size = "100%";
            content = {
              type = "filesystem";
              format = "ext4";
              mountpoint = "/";
            };
          };
        };
      };
    };
  };
}