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path: root/modules/zfs/default.nix
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{ config, lib, pkgs, ... }:

{
  boot = {
    initrd.kernelModules = [ "zfs" ];
    kernelModules = [ "zfs" ];
    supportedFilesystems = [ "zfs" ];
    zfs.devNodes = "/dev/";
    loader.grub.zfsSupport = true;
  };

  services.zfs = {
    trim.enable = true;
    autoScrub.enable = true;
    autoScrub.pools = [ "rpool" ];
  };

  fileSystems = {
    "/" = {
      device = "rpool/root";
      fsType = "zfs";
      options = [ "zfsutil" ];
    };

    "/nix" = {
      device = "rpool/root/nix";
      fsType = "zfs";
      options = [ "zfsutil" ];
    };

    "/etc" = {
      device = "rpool/root/etc";
      fsType = "zfs";
      options = [ "zfsutil" ];
    };

    "/home" = {
      device = "rpool/root/home";
      fsType = "zfs";
      options = [ "zfsutil" ];
    };

    "/srv" = {
      device = "rpool/root/srv";
      fsType = "zfs";
      options = [ "zfsutil" ];
    };

    "/var" = {
      device = "rpool/root/var";
      fsType = "zfs";
      options = [ "zfsutil" ];
    };

    "/var/lib" = {
      device = "rpool/root/var/lib";
      fsType = "zfs";
      options = [ "zfsutil" ];
    };

    "/var/lib/rancher" = {
      device = "rpool/root/var/lib/rancher";
      fsType = "zfs";
      options = [ "zfsutil" ];
    };

    "/var/lib/docker" = {
      device = "rpool/root/var/lib/docker";
      fsType = "zfs";
      options = [ "zfsutil" ];
    };

    "/var/lib/containers" = {
      device = "rpool/root/var/lib/containers";
      fsType = "zfs";
      options = [ "zfsutil" ];
    };

    "/var/lib/etcd" = {
      device = "rpool/root/var/lib/etcd";
      fsType = "zfs";
      options = [ "zfsutil" ];
    };

    "/var/log" = {
      device = "rpool/root/var/log";
      fsType = "zfs";
      options = [ "zfsutil" ];
    };

    "/var/spool" = {
      device = "rpool/root/var/spool";
      fsType = "zfs";
      options = [ "zfsutil" ];
    };
  };
}