{
  description = "Home manager flake";

  inputs = {
    # System configuration
    determinate.url = "https://flakehub.com/f/DeterminateSystems/determinate/*";
    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.11";
    nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    home-manager-unstable = {
      url = "github:nix-community/home-manager/master";
      inputs.nixpkgs.follows = "nixpkgs-unstable";
    };

    darwin = {
      url = "github:nix-darwin/nix-darwin/master";
      inputs.nixpkgs.follows = "nixpkgs-unstable";
    };

    # Software
    # helix = {
    #   url = "github:helix-editor/helix/bfcbef10c513108c7b43317569416c2eefc4ed44";
    # };

    fw-fanctrl = {
      url = "github:TamtamHero/fw-fanctrl/packaging/nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    niri = {
      url = "github:sodiboo/niri-flake";
    };

    quickshell = {
      url = "github:outfoxxed/quickshell/26531fc46ef17e9365b03770edd3fb9206fcb460";
      inputs.nixpkgs.follows = "nixpkgs-unstable";
    };

    noctalia = {
      url = "github:noctalia-dev/noctalia-shell/v2.16.1";
      inputs.nixpkgs.follows = "nixpkgs-unstable";
      inputs.quickshell.follows = "quickshell";
    };

    dankMaterialShell = {
      url = "github:AvengeMedia/DankMaterialShell/v0.6.2";
      inputs.nixpkgs.follows = "nixpkgs-unstable";
    };

    # Theming
    firefox-gnome-theme = {
      url = "github:rafaelmardojai/firefox-gnome-theme";
      flake = false;
    };
  };

  outputs = {
    self,
    nixpkgs,
    nixpkgs-unstable,
    determinate,
    home-manager,
    home-manager-unstable,
    darwin,
    # helix,
    niri,
    noctalia,
    dankMaterialShell,
    quickshell,
    ...
  } @ inputs: let
    inherit (self) outputs;

    systems = [
      "x86_64-linux"
      "aarch64-darwin"
    ];

    forAllSystems = nixpkgs.lib.genAttrs systems;

    allPkgs = forAllSystems (system: import nixpkgs {inherit system;});

    nixosModules = ./modules/nixos;
    homeModules = ./modules/home;
    darwinModules = ./modules/darwin;
  in {
    overlays = import ./overlays {inherit inputs;};

    # defaultPackage = forAllSystems (system: home-manager.defaultPackage.${system});

    nixosConfigurations = {
      kaylee = nixpkgs.lib.nixosSystem {
        specialArgs = {inherit inputs outputs;};
        modules = [
          determinate.nixosModules.default
          ./machines/kaylee/configuration.nix

          home-manager.nixosModules.home-manager
          {
            home-manager.useGlobalPkgs = true;
            home-manager.useUserPackages = true;

            # home-manager.backupFileExtension = "bak";
            home-manager.extraSpecialArgs = {inherit inputs outputs nixosModules homeModules darwinModules;};
            home-manager.users.tyler = import ./machines/kaylee/home.nix;
          }
        ];
      };

      mal = nixpkgs.lib.nixosSystem {
        specialArgs = {inherit inputs outputs;};
        modules = [
          determinate.nixosModules.default
          ./machines/mal/configuration.nix

          home-manager.nixosModules.home-manager
          {
            home-manager.useGlobalPkgs = true;
            home-manager.useUserPackages = true;

            # home-manager.backupFileExtension = "bak";
            home-manager.extraSpecialArgs = {inherit inputs outputs nixosModules homeModules darwinModules;};
            home-manager.users.tyler = import ./machines/mal/home.nix;
          }
        ];
      };

      wash = nixpkgs.lib.nixosSystem {
        specialArgs = {inherit inputs outputs;};
        modules = [
          determinate.nixosModules.default
          ./machines/wash/configuration.nix

          home-manager.nixosModules.home-manager
          {
            home-manager.useGlobalPkgs = true;
            home-manager.useUserPackages = true;

            home-manager.backupFileExtension = "bak";
            home-manager.extraSpecialArgs = {inherit inputs outputs nixosModules homeModules darwinModules;};
            home-manager.users.tyler = import ./machines/wash/home.nix;
          }
        ];
      };

      saffron = nixpkgs.lib.nixosSystem {
        specialArgs = {inherit inputs outputs;};
        modules = [
          determinate.nixosModules.default
          ./machines/saffron/configuration.nix

          home-manager.nixosModules.home-manager
          {
            home-manager.useGlobalPkgs = true;
            home-manager.useUserPackages = true;

            home-manager.backupFileExtension = "bak";
            home-manager.extraSpecialArgs = {inherit inputs outputs nixosModules homeModules darwinModules;};
            home-manager.users.tyler = import ./machines/saffron/home.nix;
          }
        ];
      };
    };

    darwinConfigurations."MacBook-Pro" = darwin.lib.darwinSystem {
      specialArgs = {inherit inputs outputs;};

      modules = [
        ./machines/hinge/darwin.nix

        determinate.darwinModules.default
        {
          determinate-nix.customSettings = {};
        }

        home-manager-unstable.darwinModules.home-manager
        {
          home-manager.useGlobalPkgs = true;
          home-manager.useUserPackages = true;

          home-manager.backupFileExtension = "bak";
          home-manager.extraSpecialArgs = {inherit inputs outputs nixosModules homeModules darwinModules;};
          home-manager.users."tyler.mayoff" = import ./machines/hinge/home.nix;
          users.users."tyler.mayoff".home = "/Users/tyler.mayoff";
        }
      ];
    };
  };
}