nixos/machines/thinkman/disko-config.nix

{ disks ? [ "/dev/nvme0" ], ... }:
{
  disk = {
    vdb = {
      type = "disk";
      device = builtins.head disks;
      content = {
        type = "gpt";
        partitions = {
          boot = {
            size = "1M";
            type = "EF02"; # for grub MBR
          };
          ESP = {
            size = "512M";
            type = "EF00";
            content = {
              type = "filesystem";
              format = "vfat";
              mountpoint = "/boot";
              mountOptions = [
                "defaults"
              ];
            };
          };
          luks = {
            size = "100%";
            content = {
              type = "luks";
              name = "encrypted";
              extraOpenArgs = [ "--allow-discards" ];
              passwordFile = "/tmp/disk.key";
              content = {
                type = "lvm_pv";
                vg = "pool";
              };
            };
          };
        };
      };
    };
  };
  lvm_vg = {
    pool = {
      type = "lvm_vg";
      lvs = {
        root = {
          size = "100G";
          content = {
            type = "filesystem";
            format = "ext4";
            mountpoint = "/";
          };
        };
        home = {
          size = "450G";
          content = {
            type = "filesystem";
            format = "ext4";
            mountpoint = "/home";
          };
        };
        swap = {
          size = "32G";
          content = {
            type = "swap";
            randomEncryption = true;
            resumeDevice = true;
          };
        };
      };
    };
  };
}