61 lines
1.6 KiB
Nix
61 lines
1.6 KiB
Nix
{
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lib,
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inputs,
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config,
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pkgsVersion,
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...
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}:
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with lib;
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let
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cfg = config.custom.nix.settings;
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cache = "https://cache.nixos.org";
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in
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{
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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 = lib.mkDefault 250;
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nix = {
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optimise.automatic = cfg.optimise;
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settings.allowed-users = [ "root" "@wheel" ];
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settings.experimental-features = [
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"nix-command"
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"flakes"
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"pipe-operators"
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];
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# not used
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#settings.substituters =
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# lib.mkIf (config.networking.hostName == "kop-pc")
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# [ "http://192.168.0.20:5000" ];
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#settings.trusted-public-keys =
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# [ "amd-server:r5S7vv/3sZ0knhMvpUzRHXFlBHgov2tLhtoKqLXYf28=" ];
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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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channel.enable = false;
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extraOptions = ''
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min-free = ${toString (100 * 1024 * 1024)}
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max-free = ${toString (1024 * 1024 * 1024)}
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'';
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#nixPath = [ "nixpkgs=flake:nixpkgs" ];
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#nixPath = [ "nixpkgs=${pkgsVersion.outPath}" ];
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};
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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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