mirror of
https://github.com/CHN-beta/nixos.git
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51 lines
1.6 KiB
Nix
51 lines
1.6 KiB
Nix
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inputs:
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{
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imports = inputs.localLib.mkModules
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[
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./nix.nix
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];
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options.nixos.system.nix = let inherit (inputs.lib) mkOption types; in
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{
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keepOutputs = mkOption { type = types.bool; default = false; };
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# null: use default substituters; not null: use specified substituters, default one is ignored
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substituters = mkOption { type = types.nullOr (types.listOf types.nonEmptyStr); default = null; };
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};
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config =
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let
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inherit (inputs.config.nixos) system;
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in
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{
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nix =
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{
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settings =
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{
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system-features = [ "big-parallel" "nixos-test" "benchmark" ];
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experimental-features = [ "nix-command" "flakes" ];
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keep-outputs = system.nix.keepOutputs;
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keep-failed = true;
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auto-optimise-store = true;
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substituters = if system.nix.substituters == null then [ "https://cache.nixos.org" ]
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else system.nix.substituters;
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trusted-public-keys = [ "chn:Cc+nowW1LIpe1kyXOZmNaznFDiH1glXmpb4A+WD/DTE=" ];
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show-trace = true;
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max-jobs = 2;
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cores = 0;
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keep-going = true;
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};
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daemonIOSchedClass = "idle";
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daemonCPUSchedPolicy = "idle";
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registry =
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{
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nixpkgs.flake = inputs.topInputs.nixpkgs;
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nixos.flake = inputs.topInputs.self;
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};
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nixPath = [ "nixpkgs=${inputs.topInputs.nixpkgs}" ];
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};
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systemd.services.nix-daemon =
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{
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serviceConfig = { CacheDirectory = "nix"; Slice = "-.slice"; Nice = "19"; };
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environment = { TMPDIR = "/var/cache/nix"; };
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};
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};
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}
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