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{ pkgs, config, ... }:
{
config = {
fileSystems = {
"/nix" =
{ device = "surtr/local/nix";
fsType = "zfs";
};
"/root" =
{ device = "surtr/safe/home-root";
fsType = "zfs";
neededForBoot = true;
};
"/var/lib/systemd" =
{ device = "surtr/local/var-lib-systemd";
fsType = "zfs";
neededForBoot = true;
};
"/var/lib/nixos" =
{ device = "surtr/local/var-lib-nixos";
fsType = "zfs";
neededForBoot = true;
};
"/var/log" =
{ device = "surtr/local/var-log";
fsType = "zfs";
};
"/home" =
{ device = "surtr/safe/home";
fsType = "zfs";
};
# "/srv" =
# { device = "surtr/safe/srv";
# fsType = "zfs";
# options = [ "zfsutil" ];
# };
};
boot.postBootCommands = ''
echo "=== STARTING ZPOOL IMPORT ==="
${pkgs.zfs}/bin/zpool import -a -N -d /dev
${pkgs.zfs}/bin/zpool status
${pkgs.zfs}/bin/zfs mount -a
echo "=== ZPOOL IMPORT COMPLETE ==="
'';
system.activationScripts = {
zfsMount.text = ''
${pkgs.zfs}/bin/zfs mount -a
'';
};
services.zfssnap.enable = true;
services.zfs.trim.enable = false;
services.zfs.autoScrub = {
enable = true;
interval = "Sun *-*-1..7 04:00:00";
};
services.zfs.zed.settings = {
ZED_SYSLOG_SUBCLASS_EXCLUDE = "history_event";
};
};
}
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