62 lines
1.6 KiB
Nix
62 lines
1.6 KiB
Nix
{
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inputs,
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lib,
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pkgs,
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...
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}: {
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nix = {
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# https://github.com/NixOS/nix/issues/9579
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# https://github.com/NixOS/nix/pull/9547
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package = pkgs.inputs.nix.nix;
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# Add each flake input as a registry
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# To make nix3 commands consistent with the flake
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registry = lib.mapAttrs (_: value: {flake = value;}) inputs;
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# This will add your inputs to the system's legacy channels
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# Making legacy nix commands consistent as well, awesome!
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nixPath = lib.mapAttrsToList (key: value: "${key}=${value.to.path}") config.nix.registry;
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settings = {
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substituters = lib.mkAfter ["https://cache.great-hyperlobic-omnicognate-neutron-wrangler.space"];
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trusted-public-keys = ["cache.great-hyperlobic-omnicognate-neutron-wrangler.space:kszZ/NSwE/TjhOcPPQ16IuUiuRSisdiIwhKZCxguaWg="]; #TODO: Setup cache and change this
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trusted-users = [
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"root"
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"@wheel"
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];
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# Deduplicate and optimize nix store
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auto-optimise-store = lib.mkDefault true;
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experimental-features = [
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"nix-command"
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"flakes"
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"repl-flake"
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"ca-derivations"
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];
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# See https://jackson.dev/post/nix-reasonable-defaults/
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connect-timeout = 5;
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log-lines = 25;
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min-free = 128000000; # 128MB
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max-free = 1000000000; # 1GB
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warn-dirty = false;
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system-features = [
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"kvm"
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"big-parallel"
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"nixos-test"
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];
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flake-registry = ""; # Disable global flake registry
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};
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# garbage collection
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gc = {
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automatic = true;
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dates = "weekly";
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# Keep the last 3 generations
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options = "--delete-older-than +3";
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};
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};
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}
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