config/modules/base/fileSystems/default.nix

73 lines
1.9 KiB
Nix
Raw Normal View History

2023-07-22 16:05:44 +03:00
{
config,
lib,
...
}: let
cfg = config.zfs-root.fileSystems;
inherit (lib) mkIf types mkDefault mkOption mkMerge mapAttrsToList;
in {
options.zfs-root.fileSystems = {
datasets = mkOption {
description = "Set mountpoint for datasets";
type = types.attrsOf types.str;
default = {};
};
bindmounts = mkOption {
description = "Set mountpoint for bindmounts";
type = types.attrsOf types.str;
default = {};
};
efiSystemPartitions = mkOption {
description = "Set mountpoint for efi system partitions";
type = types.listOf types.str;
default = [];
};
swapPartitions = mkOption {
description = "Set swap partitions";
type = types.listOf types.str;
default = [];
};
};
config.fileSystems = mkMerge (mapAttrsToList (dataset: mountpoint: {
"${mountpoint}" = {
device = "${dataset}";
fsType = "zfs";
options = ["X-mount.mkdir" "noatime"];
neededForBoot = true;
};
})
cfg.datasets
++ mapAttrsToList (bindsrc: mountpoint: {
"${mountpoint}" = {
device = "${bindsrc}";
fsType = "none";
options = ["bind" "X-mount.mkdir" "noatime"];
};
})
cfg.bindmounts
++ map (esp: {
"/boot/efis/${esp}" = {
device = "${config.zfs-root.boot.devNodes}${esp}";
fsType = "vfat";
options = [
"x-systemd.idle-timeout=1min"
"x-systemd.automount"
"noauto"
"nofail"
"noatime"
"X-mount.mkdir"
];
};
})
cfg.efiSystemPartitions);
config.swapDevices = mkDefault (map (swap: {
device = "${config.zfs-root.boot.devNodes}${swap}";
discardPolicy = mkDefault "both";
randomEncryption = {
enable = true;
allowDiscards = mkDefault true;
};
})
cfg.swapPartitions);
}