flake.nix

{
  description = "NixOS systems and tools";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-23.11";
    nixpkgs-master.url = "github:NixOS/nixpkgs/master";
    nixpkgs-unstable.url = "github:nixos/nixpkgs/nixpkgs-unstable";
    utils.url = "github:numtide/flake-utils";
    alejandra = {
      url = "github:kamadorueda/alejandra/3.0.0";
      inputs.nixpkgs.follows = "nixpkgs-unstable";
    };
    flake-compat = {
      url = "github:edolstra/flake-compat";
      flake = false;
    };
    home-manager = {
      url = "github:nix-community/home-manager/release-23.11";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    darwin = {
      url = "github:LnL7/nix-darwin";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    nix-homebrew.url = "github:zhaofengli-wip/nix-homebrew";
    homebrew-core = {
      url = "github:homebrew/homebrew-core";
      flake = false;
    };
    homebrew-bundle = {
      url = "github:homebrew/homebrew-bundle";
      flake = false;
    };
    homebrew-cask = {
      url = "github:homebrew/homebrew-cask";
      flake = false;
    };
    marmaduke-chromium = {
      url = "github:mtslzr/homebrew-marmaduke-chromium";
      flake = false;
    };
  };

  outputs = {
    self,
    nixpkgs,
    ...
  } @ inputs: let
    config = {allowUnfree = true;};
    overlays = [
      (final: prev: rec {
        master = import inputs.nixpkgs-master {
          inherit (prev.stdenv) system;
          inherit config;
        };
        unstable = import inputs.nixpkgs-unstable {
          inherit (prev.stdenv) system;
          inherit config;
        };
      })
    ];
    mkSystem = import ./lib/mksystem.nix {
      inherit overlays nixpkgs inputs;
    };
  in {
    darwinConfigurations.mbp-2019 = mkSystem "mbp-2019" {
      system = "x86_64-darwin";
      user = "maman";
      darwin = true;
    };
  };
}