26 lines
699 B
Nix
26 lines
699 B
Nix
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{ config, lib, pkgs, ... }:
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let
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cfg = config.sisyphus.nix.gc;
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in {
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options.sisyphus.nix.gc = {
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weekly.enable = lib.mkEnableOption "Scheduled Nix garbage-collection";
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onFull.enable = lib.mkEnableOption "Nix garbage-collection when disk is almost full";
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};
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config.nix = {
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# If the disk has less than 100MiB, free up to 2GiB by garbage-collecting.
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extraOptions = lib.mkIf cfg.onFull.enable ''
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min-free = ${toString (100 * 1024 * 1024)}
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max-free = ${toString (2048 * 1024 * 1024)}
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'';
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# Scheduled garbage-collect
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gc = lib.mkIf cfg.weekly.enable {
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automatic = true;
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dates = "weekly";
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options = "--delete-older-than 30d";
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};
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};
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}
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