aviallon/nixos-lib
1
0
Fork 0
mirror of https://github.com/aviallon/nixos-lib.git synced 2026-04-05 17:27:50 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

[General/Nix] Improve nix config generation to remove warnings

Browse source
This commit is contained in:
Antoine Viallon 2022-01-25 12:01:05 +01:00
parent 2a9a326085
commit 00a62a9f34
Signed by: aviallon
GPG key ID: 186FC35EDEB25716
1 changed files with 15 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

20
general.nix
View file

@ -5,15 +5,19 @@ let
nixConfigValue = value: nixConfigValue = value:
if value == true then "true" if value == true then "true"
else if value == false then "false" else if value == false then "false"
else if isList value then (toString value) else if isList value then toString value
else generators.mkValueStringDefault { } value; else generators.mkValueStringDefault { } value;
nixConfig = settings: (generators.toKeyValue { nixConfig = settings: (generators.toKeyValue {
listsAsDuplicateKeys = false;
mkKeyValue = generators.mkKeyValueDefault { mkKeyValue = generators.mkKeyValueDefault {
mkValueString = nixConfigValue; mkValueString = nixConfigValue;
} " = "; } " = ";
} settings); } (filterAttrs (n: v: !(
(v == null) ||
(isList v && (length v == 0))
))
settings)
);
in in
{ {
options.aviallon.general = { options.aviallon.general = {
@ -36,6 +40,7 @@ in
type = types.str; type = types.str;
}; };
unsafeOptimizations = mkEnableOption "unsafe system tuning"; unsafeOptimizations = mkEnableOption "unsafe system tuning";
flakes.enable = mkEnableOption "experimental flake support";
}; };
config = mkIf cfg.enable { config = mkIf cfg.enable {
@ -97,11 +102,16 @@ in
]; ];
nix.distributedBuilds = mkDefault false; nix.distributedBuilds = mkDefault false;
nix.package = (if (builtins.compareVersions pkgs.nix.version "2.4" >= 0) then pkgs.nix else pkgs.nix_2_4); nix.package = mkIf cfg.flakes.enable (if (builtins.compareVersions pkgs.nix.version "2.4" >= 0) then pkgs.nix else pkgs.nix_2_4);
nix.extraOptions = nixConfig { nix.extraOptions = nixConfig {
builders-use-substitutes = true; builders-use-substitutes = true;
experimental-features = [ "nix-command" "flakes" ]; experimental-features = concatLists [
(optionals cfg.flakes.enable ["nix-command" "flakes"])
];
download-attempts = 5;
stalled-download-timeout = 20;
}; };
}; };
} }