1{den, ...}: {
 2  den.hosts.cyrene.settings = {
 3    disk.btrfs-disko = {
 4      deviceId = "/dev/vda";
 5      grubPart = true;
 6      swapSize = 4 * 1024; # 4GiB
 7    };
 8  };
 9
10  den.aspects.cyrene = {
11    includes = [
12      den.aspects.disk.btrfs-disko
13      den.aspects.disk.preservation
14    ];
15
16    nixos = {
17      boot.zswap = {
18        enable = true;
19        maxPoolPercent = 50;
20        shrinkerEnabled = true;
21        compressor = "zstd";
22        acceptThresholdPercent = 90;
23      };
24    };
25  };
26}