{
  disko.devices = {
    disk = {
      main = {
        type = "disk";
        device = "/dev/disk/by-path/pci-0000:01:00.0-nvme-1";
        content = {
          type = "gpt";
          partitions = {
            ESP = {
              size = "512M";
              type = "EF00";
              content = {
                type = "filesystem";
                format = "vfat";
                mountpoint = "/boot";
                mountOptions = ["umask=0077"];
              };
            };
            nvme_luks = {
              size = "100%";
              content = {
                type = "luks";
                name = "nvme_crypted";
                extraOpenArgs = [];
                settings = {
                  # if you want to use the key for interactive login be sure there is no trailing newline
                  # for example use `echo -n "password" > /tmp/secret.key`
                  #keyFile = "/tmp/secret.key";
                  allowDiscards = true;
                };
                content = {
                  type = "btrfs";
                  extraArgs = ["-f"];
                  subvolumes = {
                    "/root" = {
                      mountpoint = "/";
                      mountOptions = ["subvol=root" "compress=zstd:1" "noatime" "ssd" "discard=async" "space_cache=v2" "commit=120"];
                    };
                    "/home" = {
                      mountpoint = "/home";
                      mountOptions = ["subvol=home" "compress=zstd:1" "noatime" "ssd" "discard=async" "space_cache=v2" "commit=120" "autodefrag"];
                    };
                    "/nix" = {
                      mountpoint = "/nix";
                      mountOptions = ["subvol=nix" "compress=zstd:1" "noatime" "ssd" "discard=async" "space_cache=v2" "commit=120" "nodatacow" "nodatasum"];
                    };
                    "/persist" = {
                      mountpoint = "/persistent";
                      mountOptions = ["subvol=persistent" "compress=zstd:1" "noatime" "ssd" "discard=async" "space_cache=v2" "commit=120"];
                    };
                    "/log" = {
                      mountpoint = "/var/log";
                      mountOptions = ["subvol=log" "compress=zstd:1" "noatime" "ssd" "discard=async" "space_cache=v2" "commit=120" "nodatacow" "nodatasum"];
                    };
                    "/swap" = {
                      mountpoint = "/swap";
                      swap.swapfile.size = "8G";
                    };
                  };
                };
              };
            };
          };
        };
      };
    };
    nodev = {
      "/home/lillian/Downloads" = {
        fsType = "tmpfs";
        mountOptions = [
          "size=4G"
        ];
      };
    };
  };
}