flake.nix

{
  description = "Nix and home-manager configurations for Softinio's macbook";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
    nix-darwin = {
      url = "github:LnL7/nix-darwin";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    nur.url = "github:nix-community/nur";
    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs =
    {
      self,
      nix-darwin,
      home-manager,
      nur,
      nixpkgs,
      ...
    }:
    let
      homeManagerConfFor =
        config:
        { ... }:
        {
          nixpkgs.overlays = [ nur.overlay ];
          imports = [ config ];
        };

      m3maxConfiguration =
        { pkgs, ... }:
        {
          environment.systemPackages = with pkgs; [ home-manager ];

          fonts = {
            packages = with pkgs; [ fira-code ];
          };

          services.nix-daemon.enable = true;

          nix = {
            nixPath = nixpkgs.lib.mkForce [ "nixpkgs=${nixpkgs}" ];

            package = pkgs.nixVersions.stable;
            settings = {
              experimental-features = "nix-command flakes";
              extra-platforms = [
                "x86_64-darwin"
                "aarch64-darwin"
              ];
              trusted-users = [
                "root"
                "salar"
              ];
            };
            distributedBuilds = false;
          };

          programs.fish.enable = true;

          system.configurationRevision = self.rev or self.dirtyRev or null;

          system.stateVersion = 4;

          nixpkgs.hostPlatform = "aarch64-darwin";

          users = {
            users.salar = {
              home = /Users/salar;
            };
          };
        };
    in
    {
      darwinConfigurations.salarm3max = nix-darwin.lib.darwinSystem {
        system = "aarc64-darwin";
        modules = [
          m3maxConfiguration
          home-manager.darwinModules.home-manager
          {
            home-manager.useUserPackages = true;
            home-manager.users.salar = homeManagerConfFor ./home.nix;
          }
        ];
        specialArgs = {
          inherit nixpkgs;
        };
      };

      darwinPackages = self.darwinConfigurations.salarm3max.pkgs;

      defaultPackage.aarch64-darwin = self.darwinConfigurations.salarm3max.system;
    };
}