{ ... }:
let
  btrfsOpt = [ "compress-force=zstd" "nofail" "x-systemd.mount-timeout=10m" ];
  btrfsNoComp = [ "nofail" "x-systemd.mount-timeout=10m" ];
in
{

  environment.etc.crypttab = {
    text = ''
      1EJZN6MZ      UUID=da1abbcf-69ef-4bbf-847f-5df0c2a321f9 /var/lib/keyfiles/da1abbcf-69ef-4bbf-847f-5df0c2a321f9 nofail
      1EKR513Z      UUID=9dfd833d-b79f-478b-9c07-e6730f88b02f /var/lib/keyfiles/9dfd833d-b79f-478b-9c07-e6730f88b02f nofail
      1EKVK21Z      UUID=7d1b1146-a50e-405e-8d3e-df0d1fbc9451 /var/lib/keyfiles/7d1b1146-a50e-405e-8d3e-df0d1fbc9451 nofail
      43P0A00AFJDH  UUID=eff697b4-86bc-4a0e-833f-cc40e6aa001e /var/lib/keyfiles/eff697b4-86bc-4a0e-833f-cc40e6aa001e nofail
      43P0A00FFJDH  UUID=69dc9bb1-f180-43f1-9f98-48ca592278bf /var/lib/keyfiles/69dc9bb1-f180-43f1-9f98-48ca592278bf nofail
      53F0A0SBFJDH  UUID=d228e44f-fe1f-4eee-8415-289583ddec99 /var/lib/keyfiles/d228e44f-fe1f-4eee-8415-289583ddec99 nofail
      53G0A2AXFJDH  UUID=dd66940c-aa6e-460a-9e55-7dd08247a792 /var/lib/keyfiles/dd66940c-aa6e-460a-9e55-7dd08247a792 nofail
      53J0A016FJDH  UUID=95f84b21-d3d3-4241-8a9b-5ac46afea1e1 /var/lib/keyfiles/95f84b21-d3d3-4241-8a9b-5ac46afea1e1 nofail
      92F0A079FJDH  UUID=adf0a919-3ff2-4508-86af-9bc94573a484 /var/lib/keyfiles/adf0a919-3ff2-4508-86af-9bc94573a484 nofail
      X2N0A0AXFJDH  UUID=7b46d2e3-09da-4ef6-987f-6ffcabf79537 /var/lib/keyfiles/7b46d2e3-09da-4ef6-987f-6ffcabf79537 nofail
      X2N0A0AZFJDH  UUID=db05ac12-2a2b-4baf-8bf0-94a3e5c9ba9e /var/lib/keyfiles/db05ac12-2a2b-4baf-8bf0-94a3e5c9ba9e nofail
      ZA1D9307      UUID=79f2d993-6862-4f9c-ba2d-88f49286e356 /var/lib/keyfiles/79f2d993-6862-4f9c-ba2d-88f49286e356 nofail
      ZVV0688G      UUID=8a14aa76-5138-4cd0-8f31-0aafe63e870b /var/lib/keyfiles/8a14aa76-5138-4cd0-8f31-0aafe63e870b nofail
      ZVV072JR      UUID=416f1016-b849-4bc8-a078-4b1426788c6c /var/lib/keyfiles/416f1016-b849-4bc8-a078-4b1426788c6c nofail
      ZXA0FSKT      UUID=4f1e92cc-1267-4671-b943-99481ea2a7b5 /var/lib/keyfiles/4f1e92cc-1267-4671-b943-99481ea2a7b5 nofail
      ZXA0MNRB      UUID=64161475-e328-4a59-98d5-117d724693cf /var/lib/keyfiles/64161475-e328-4a59-98d5-117d724693cf nofail
    '';
      #unused
  };

  fileSystems = {
    "/" = {
      device = "/dev/disk/by-uuid/ad716602-9e0d-4c07-9fb5-e15cb6df3004";
      fsType = "ext4";
    };

    "/boot/efi" = {
      device = "/dev/disk/by-uuid/2427-55B1";
      fsType = "vfat";
      options = [ "fmask=0022" "dmask=0022" ];
    };

    "/mnt/drives/1EJZN6MZ" = {
      label = "1EJZN6MZ";
      fsType = "btrfs";
      options = btrfsOpt;
    };

    "/mnt/drives/1EKR513Z" = {
      label = "1EKR513Z";
      fsType = "btrfs";
      options = btrfsOpt;
    };

    "/mnt/drives/1EKVK21Z" = {
      label = "1EKVK21Z";
      fsType = "btrfs";
      options = btrfsOpt;
    };

    #"/mnt/drives/53F0A0SBFJDH" = {
    #  label = "53F0A0SBFJDH";
    #  fsType = "btrfs";
    #  options = btrfsOpt;
    #};

    "/mnt/drives/53G0A2AXFJDH" = {
      label = "53G0A2AXFJDH";
      fsType = "btrfs";
      options = btrfsOpt;
    };

    "/mnt/drives/53J0A016FJDH" = {
      label = "53J0A016FJDH";
      fsType = "btrfs";
      options = btrfsOpt;
    };

    "/mnt/drives/92F0A079FJDH" = {
      label = "92F0A079FJDH";
      fsType = "btrfs";
      options = btrfsOpt;
    };

    "/mnt/drives/43P0A00FFJDH" = {
      label = "43P0A00FFJDH";
      fsType = "btrfs";
      options = btrfsOpt;
    };

    "/mnt/drives/43P0A00AFJDH" = {
      label = "43P0A00AFJDH";
      fsType = "btrfs";
      options = btrfsNoComp;
    };

    "/mnt/drives/X2N0A0AXFJDH" = {
      label = "X2N0A0AXFJDH";
      fsType = "btrfs";
      options = btrfsOpt;
    };

    "/mnt/drives/X2N0A0AZFJDH" = {
      label = "X2N0A0AZFJDH";
      fsType = "btrfs";
      options = btrfsOpt;
    };

    "/mnt/drives/ZA1D9307" = {
      label = "ZA1D9307";
      fsType = "btrfs";
      options = btrfsOpt;
    };

    "/mnt/drives/ZVV0688G" = {
      label = "ZVV0688G";
      fsType = "btrfs";
      options = btrfsOpt;
    };

    "/mnt/drives/ZVV072JR" = {
      label = "ZVV072JR";
      fsType = "btrfs";
      options = btrfsOpt;
    };

    "/mnt/drives/ZXA0FSKT" = {
      label = "ZXA0FSKT-lv0";
      fsType = "btrfs";
      options = btrfsOpt;
    };

    "/mnt/drives/ZXA0MNRB" = {
      label = "ZXA0MNRB-lv0";
      fsType = "btrfs";
      options = btrfsNoComp;
    };

    "/mnt/mergerfs" = {
      device = "/mnt/drives/ZVV0688G:/mnt/drives/ZVV072JR:/mnt/drives/ZXA0FSKT:/mnt/drives/X2N0A0AZFJDH:/mnt/drives/53G0A2AXFJDH:/mnt/drives/53J0A016FJDH:/mnt/drives/X2N0A0AXFJDH:/mnt/drives/43P0A00FFJDH:/mnt/drives/ZA1D9307:/mnt/drives/1EJZN6MZ:/mnt/drives/1EKR513Z:/mnt/drives/1EKVK21Z";
      fsType = "fuse.mergerfs";
      options = [ "cache.files=full,,dropcacheonclose=true,category.create=mfs" "nofail" ];
      depends = [ "/mnt/drives/ZVV0688G" "/mnt/drives/ZVV072JR" "/mnt/drives/X2N0A0AZFJDH" "/mnt/drives/53G0A2AXFJDH" "/mnt/drives/53J0A016FJDH" "/mnt/drives/X2N0A0AXFJDH" "/mnt/drives/43P0A00FFJDH" "/mnt/drives/ZA1D9307" "/mnt/drives/1EJZN6MZ" "/mnt/drives/1EKR513Z" "/mnt/drives/1EKVK21Z" "/mnt/drives/ZXA0FSKT" ];
    };

    #"/mnt/box" = {
    #  device = "seedbox:";
    #  fsType = "fuse.rclone";
    #  options = [ "user_id=1000" "group_id=100" ];
    #};

  };

  services.nfs.server = {
    enable = true;
    exports = ''
      /mnt/mergerfs   100.64.0.13(no_subtree_check,fsid=0)
      /mnt/mergerfs   100.64.0.7(no_subtree_check,fsid=0)
    '';
  };

}
# vim: set et ts=2 sw=2 ai: