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|
{
config,
lib,
inputs,
...
}: let
inherit (builtins) attrNames map;
inherit (lib) filterAttrs mapAttrs mkDefault mkEnableOption mkIf mkOption types;
cfg = config.getchoo.basicConfig;
mapInputs = fn: map fn (attrNames inputs);
in {
options.getchoo.basicConfig = {
enable = mkEnableOption "getchoo's basic config" // {default = true;};
channelPath = {
enable =
mkEnableOption "enable channels"
// {default = true;};
dirname = mkOption {
type = types.str;
default = "/etc/nix/channels";
description = "directory where channels are saved";
};
};
};
config = mkIf cfg.enable {
nix = {
gc = {
automatic = mkDefault true;
options = mkDefault "-d --delete-older-than 2d";
};
nixPath = mapInputs (i: "${i}=${cfg.channelPath.dirname i}");
registry =
{n.flake = inputs.nixpkgs;}
// (mapAttrs (_: flake: {inherit flake;})
(filterAttrs (n: _: n != "nixpkgs") inputs));
settings = {
auto-optimise-store = true;
experimental-features = ["nix-command" "flakes" "auto-allocate-uids" "repl-flake"];
};
};
systemd.tmpfiles.rules = mapInputs (i: "L+ ${cfg.channelPath i} - - - - ${inputs.${i}.outPath}");
};
}
|
