all repos — nixfiles @ 741968bd77c35c19cda1d4c0e7d944992dfa9aad

System and user configuration, managed by nix and home-manager

modules/configuration/nix.nix (view raw)

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{ config, pkgs, ... }:

{ nix = {
    buildCores = 0;

    daemonNiceLevel = 10;
    daemonIONiceLevel = 4;

    autoOptimiseStore = true;
    gc = {
      automatic = true;
      options = "--delete-older-than 30d";
    };
  };

  nixpkgs.config = {
    packageOverrides = pkgs: {
      unstable = import <nixos-unstable> {
        config = config.nixpkgs.config;
      };
    };
  };

  system.autoUpgrade = {
    enable = true;
    flags = [ "--max-jobs" "2" ];
  };
  systemd.services.nixos-upgrade = {
    script = pkgs.lib.mkForce ''
      ${pkgs.nix}/bin/nix-channel --update nixos-unstable
      ${config.system.build.nixos-rebuild}/bin/nixos-rebuild boot --upgrade ${toString config.system.autoUpgrade.flags}
    '';
  };
}