diff options
Diffstat (limited to 'system/modules/configuration/nix.nix')
-rw-r--r-- | system/modules/configuration/nix.nix | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/system/modules/configuration/nix.nix b/system/modules/configuration/nix.nix new file mode 100644 index 00000000..9aa83435 --- /dev/null +++ b/system/modules/configuration/nix.nix @@ -0,0 +1,38 @@ +{ config, pkgs, ... }: + +{ nix = { + buildCores = 0; + + daemonNiceLevel = 19; + daemonIONiceLevel = 7; + + autoOptimiseStore = true; + gc = { + automatic = true; + options = "--delete-older-than 14d"; + }; + }; + + nixpkgs.config = { + packageOverrides = pkgs: { + unstable = import <nixos-unstable> { + config = config.nixpkgs.config; + }; + }; + }; + + environment.systemPackages = with pkgs; [ + cachix + ]; + + system.autoUpgrade = { + enable = true; + flags = [ "--max-jobs" "1" ]; + }; + 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 --no-build-output --upgrade ${toString config.system.autoUpgrade.flags} + ''; + }; +} |