dotfiles/modules/programs/nix.nix

77 lines
1.8 KiB
Nix

{ config
, lib
, inputs
, self
, pkgs
, ...
}:
with lib;
let
cfg = config.my.programs.nix;
in
{
options.my.programs.nix = {
gc = {
enable = mkEnableOption "nix-gc";
minimumFreedGB = mkOption {
default = 32;
type = types.int;
apply = number: toString (number * 1024 * 1024 * 1024);
};
};
optimise.enable = mkEnableOption "nix-optimise";
};
config.nix = {
nixPath = [ "nixpkgs=${inputs.nixpkgs}" ];
package = pkgs.nix-super;
extraOptions = "experimental-features = nix-command flakes";
gc = {
automatic = cfg.gc.enable;
options = "--max-freed ${cfg.gc.minimumFreedGB} --delete-older-than 14d";
dates = "weekly";
};
optimise = {
automatic = cfg.optimise.enable;
dates = [ "weekly" ];
};
registry = {
master-upstream.to = {
type = "github";
owner = "nixos";
repo = "nixpkgs";
};
master.flake = inputs.master;
nixpkgs.flake = inputs.nixpkgs;
stable.flake = inputs.stable;
dotfiles.flake = self;
default.flake = self;
};
settings = {
substituters = [
"https://cache.nixos.org/"
"https://jupyterwith.cachix.org"
"https://nix-community.cachix.org"
"https://pre-commit-hooks.cachix.org"
"https://hyprland.cachix.org"
];
trusted-public-keys = [
"jupyterwith.cachix.org-1:/kDy2B6YEhXGJuNguG1qyqIodMyO4w8KwWH4/vAc7CI="
"nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
"cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
"pre-commit-hooks.cachix.org-1:Pkk3Panw5AW24TOv6kz3PvLhlH8puAsJTBbOPmBo7Rc="
"hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
];
trusted-users = [ "root" "@wheel" ];
};
};
}