{ self
, utils
, nixpkgs
, nixpkgs-unstable
, nixos-generators
, sops-nix
, ...
} @inputs:

# filter i686-liux from defaultSystem to run nix flake check successfully
let filter_system = name: if name == utils.lib.system.i686-linux then false else true;
in (utils.lib.eachSystem (builtins.filter filter_system utils.lib.defaultSystems) ( system:
  let
    pkgs-unstable = nixpkgs-unstable.legacyPackages."${system}";
    pkgs = nixpkgs.legacyPackages."${system}";
  in
  {
    devShells.default = pkgs.callPackage ./shell.nix {
      inherit (sops-nix.packages."${pkgs.system}") sops-import-keys-hook ssh-to-pgp sops-init-gpg-key;
    };
  })) // rec {
    nixosConfigurations = import ./machines/configuration.nix (inputs // {
      inherit inputs;
    });

    nixosModules.malobeo = import ./machines/durruti/host_config.nix;

    hydraJobs = nixpkgs.lib.mapAttrs (_: nixpkgs.lib.hydraJob) (
      let
        getBuildEntry = name: nixosSystem:
          if (nixpkgs.lib.hasPrefix "sdImage" name) then
              nixosSystem.config.system.build.sdImage
          else
            nixosSystem.config.system.build.toplevel;
      in
      nixpkgs.lib.mapAttrs getBuildEntry self.nixosConfigurations

      );

      #lucia = self.nixosConfigurations.lucia.config.system.build.toplevel;
    

    #images.lucia_base_image = nixosConfigurations.lucia.config.system.build.sdImage;

    #packages.x86_64-linux = {
    #  lucia_base_img = nixos-generators.nixosGenerate {
    #    system = "aarch64-linux";
    #    modules = [
    #      #"${nixpkgs}/nixos/modules/installer/sd-card/sd-image-raspberrypi.nix"
    #      ./machines/modules/sshd.nix
    #      {
    #        nixpkgs.config.allowUnsupportedSystem = true;
    #        nixpkgs.crossSystem.system = "aarch64-linux";
    #        networking.dhcpcd.enable = true;
    #      }
    #    ];

    #    format = "sd-aarch64-installer";
    #  };
    #};
}