31 lines
579 B
Nix
31 lines
579 B
Nix
{ config, lib, pkgs, ... }:
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{
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services = {
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btrfs = {
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autoScrub = {
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enable = true;
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};
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};
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btrbk = {
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instances."home" = {
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onCalendar = "hourly";
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settings = {
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timestamp_format = "long";
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snapshot_preserve_min = "18h";
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snapshot_preserve = "48h";
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volume = {
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"/" = {
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snapshot_dir = "/.snapshots";
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subvolume = "/home";
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};
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};
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};
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};
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};
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};
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systemd.tmpfiles.rules = [
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"d /.snapshots 0755 root root"
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];
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}
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