nixos/flake.nix

{
  description = "A very basic flake";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
    home-manager.url = "github:nix-community/home-manager";
    home-manager.inputs.nixpkgs.follows = "nixpkgs"; # ensures version follows nixpkgs

    hyprland.url = "github:hyprwm/Hyprland";
    hyprland.inputs.nixpkgs.follows = "nixpkgs";

    astal.url = "github:aylur/astal";
    astal.inputs.nixpkgs.follows = "nixpkgs";

    ags.url = "github:aylur/ags";
    ags.inputs.nixpkgs.follows = "nixpkgs";

    hyprpanel.url = "github:Jas-SinghFSU/Hyprpanel";
    hyprpanel.inputs.nixpkgs.follows = "nixpkgs";
  };

  outputs = {
    self,
    nixpkgs,
    home-manager,
    ags,
    astal,
    hyprpanel,
    ...
  } @ inputs: let
    lib = nixpkgs.lib;
    system = "x86_64-linux";
    pkgs = nixpkgs.legacyPackages.${system};
  in {
    # TODO: migrate to another nix file.
    packages.${system}.default = pkgs.stdenv.mkDerivation {
      pname = "marble";
      src = ./marble;
      dontUnpack = true;

      nativeBuildInputs = with pkgs; [
        wrapGAppsHook
        gobject-introspection
      ];

      buildInputs =
        (with astal.packages.${system}; [
          astal3
          io
          apps
          battery
          bluetooth
          hyprland
          mpris
          network
          notifd
          powerprofiles
          tray
          wireplumber
        ])
        ++ (with pkgs; [
          gjs
        ]);

      preFixup = ''
        gappsWrapperArgs+=(
          --prefix PATH : ${with pkgs;
          lib.makeBinPath [
            dart-sass
            fzf
          ]}
        )
      '';

      installPhase = ''
        mkdir -p $out/bin
        install $src $out/bin/marble
      '';
    }; # END TODO

    nixosConfigurations = {
      biscuit = lib.nixosSystem {
        specialArgs = {inherit inputs system;};
        inherit system;
        modules = [
          ./nixos/configuration.nix
        ];
      };
    };
    homeConfigurations = {
      biscuit = home-manager.lib.homeManagerConfiguration {
        pkgs = import nixpkgs {
          inherit system;
          overlays = [inputs.hyprpanel.overlay];
        };
        # inherit pkgs;
        extraSpecialArgs = {inherit inputs system;};
        modules = [./home-manager/home.nix];
      };
    };
  };
}