40 lines
1.1 KiB
Nix
40 lines
1.1 KiB
Nix
{ lib, inputs, config, pkgsVersion, ... }:
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with lib;
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let cfg = config.custom.nix.settings;
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in {
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options.custom.nix.settings = {
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enable = mkEnableOption "Enables various nix settings";
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optimise = mkOption {
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type = with types; bool;
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default = true;
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description = "Optimise nix store";
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};
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};
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config = mkIf cfg.enable {
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systemd.services.nix-daemon.serviceConfig.OOMScoreAdjust =
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lib.mkDefault 250;
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nix = {
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optimise.automatic = cfg.optimise;
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settings.experimental-features = [ "nix-command" "flakes" ];
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registry.nixpkgs.flake = pkgsVersion;
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gc = {
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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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extraOptions = ''
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min-free = ${toString (100 * 1024 * 1024)}
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max-free = ${toString (1024 * 1024 * 1024)}
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'';
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};
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#nix.nixPath = [ "nixpkgs=flake:nixpkgs" ];
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nixpkgs.config.allowUnfree = true;
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##home-manager.users.${config.mainUser.name}.home.sessionVariables = {
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## NIX_PATH = "nixpkgs=flake:nixpkgs$\{NIX_PATH:+:$NIX_PATH}";
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## NIXPKGS_ALLOW_UNFREE = "1";
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##};
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};
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}
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