modules/by-name/ni/nixpkgs/module.nix


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# nixos-config - My current NixOS configuration
#
# Copyright (C) 2025 Benedikt Peetz <benedikt.peetz@b-peetz.de>
# SPDX-License-Identifier: GPL-3.0-or-later
#
# This file is part of my nixos-config.
#
# You should have received a copy of the License along with this program.
# If not, see <https://www.gnu.org/licenses/gpl-3.0.txt>.
{
  lib,
  config,
  packageSets,
  ...
}: let
  cfg = config.soispha.nixpkgs;
in {
  options.soispha.nixpkgs = {
    enable = lib.mkEnableOption "Nixpkgs config";
    systemName = lib.mkOption {
      description = "The name of the system.";
      example = "x86_64-linux";
      type = lib.types.str;
    };
  };
  config = let
    myPkgsOverlay = self: super: packageSets.soispha;
  in
    lib.mkIf cfg.enable
    {
      nixpkgs = {
        hostPlatform = cfg.systemName;

        overlays = [
          myPkgsOverlay
        ];

        config = {
          hostSystem = cfg.systemName;

          allowUnfreePredicate = pkg:
            builtins.elem (lib.getName pkg) [
              # the plugin is lacking an license and is thus unfree, effectively
              # its okay though (TODO: investigate <2026-05-11>)?
              "cmp-calc"
            ];
        };
      };
    };
}