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refactor(nixos): simplify configurations.nix and lib

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This commit refactors configurations.nix and lib/default.nix by removing the
extractConfigurations function and related code from lib/default.nix,
and moving the NixOS system building logic directly into configurations.nix.
It also changes the structure of hosts in manifest.nix to use a
hosts.nixos attribute.
This commit is contained in:
Mohammad Rafiq 2025-07-07 06:41:53 +08:00
parent 99f984a523
commit f7873d54d3
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3 changed files with 32 additions and 59 deletions
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28
nix/configurations.nix
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@ -1,9 +1,31 @@
{ config, ... }:
{
config,
lib,
inputs,
...
}:
let
inherit (cfg.lib) extractConfigurations;
inherit (lib) nixosSystem;
inherit (cfg.lib) flattenAttrs;
inherit (lib.attrsets) mapAttrs;
cfg = config.flake;
hosts = cfg.manifest.hosts or { };
mkConfigurations =
class: hosts:
mapAttrs (
_: value:
if class == "nixos" then
nixosSystem {
specialArgs = { inherit inputs; };
modules = [
(flattenAttrs cfg.modules.nixos)
(value.extraCfg or { })
];
}
else
{ }
) hosts;
in
{
flake.nixosConfigurations = extractConfigurations "nixos/" hosts;
flake.nixosConfigurations = mkConfigurations "nixos" hosts.nixos;
}