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1{
2 config,
3 lib,
4 pkgs,
5 ...
6}: {
7 options.myNixOS.programs.nix.enable = lib.mkEnableOption "sane nix configuration";
8
9 config = lib.mkIf config.myNixOS.programs.nix.enable {
10 nix = {
11 package = pkgs.nixVersions.latest;
12
13 gc = {
14 automatic = true;
15
16 options = "--delete-older-than 3d";
17
18 persistent = true;
19 randomizedDelaySec = "60min";
20 };
21
22 optimise = {
23 automatic = true;
24 persistent = true;
25 randomizedDelaySec = "60min";
26 };
27
28 inherit (config.mySnippets.nix) settings;
29 };
30 };
31}