44 lines
1.1 KiB
Nix
44 lines
1.1 KiB
Nix
{ config, lib, ... }:
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{
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# Why is this not part of the nixos module...
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systemd.tmpfiles.rules = lib.mapAttrsToList (
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_: c: "Q ${c.SUBVOLUME}/.snapshots"
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) config.services.snapper.configs;
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services.snapper = {
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snapshotInterval = "hourly";
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cleanupInterval = "1d";
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# http://snapper.io/manpages/snapper-configs.html
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configs = {
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# {{{ Data
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data = {
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SUBVOLUME = "/persist/data";
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TIMELINE_CREATE = true;
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TIMELINE_CLEANUP = true;
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BACKGROUND_COMPARISON = "yes";
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TIMELINE_LIMIT_HOURLY = "24";
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TIMELINE_LIMIT_DAILY = "7";
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TIMELINE_LIMIT_WEEKLY = "4";
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TIMELINE_LIMIT_MONTHLY = "12";
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TIMELINE_LIMIT_YEARLY = "0";
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};
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# }}}
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# {{{ State
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state = {
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SUBVOLUME = "/persist/state";
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TIMELINE_CREATE = true;
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TIMELINE_CLEANUP = true;
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BACKGROUND_COMPARISON = "yes";
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TIMELINE_LIMIT_HOURLY = "6";
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TIMELINE_LIMIT_DAILY = "3";
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TIMELINE_LIMIT_WEEKLY = "1";
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TIMELINE_LIMIT_MONTHLY = "1";
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TIMELINE_LIMIT_YEARLY = "0";
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};
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# }}}
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};
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};
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}
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