{
  description = "My common nixos system";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.11";

    home-manager.url = "github:nix-community/home-manager";
    home-manager.inputs.nixpkgs.follows = "nixpkgs";

    nix-vscode-extensions.url = "github:nix-community/nix-vscode-extensions";
    nix-vscode-extensions.inputs.nixpkgs.follows = "nixpkgs";
  };

  outputs = inputs: let
    inherit (inputs.nixpkgs) lib;

    mkNixosSystems = lib.mapAttrs (
      name: modules:
        lib.nixosSystem {
          modules =
            modules
            ++ [
              {
                networking.hostName = name;
                nixpkgs.overlays = [inputs.nix-vscode-extensions.overlays.default];
              }
            ];
          specialArgs = {inherit inputs;};
        }
    );
  in {
    formatter.x86_64-linux = inputs.nixpkgs.legacyPackages.x86_64-linux.alejandra;

    nixosConfigurations = mkNixosSystems {
      polysaa = [
        ./machines/polysaa
        ./profiles/graphical
      ];
      mynspiron = [
        ./machines/mynspiron
        ./profiles/graphical
      ];
      myssian = [
        ./machines/myssian
        ./profiles/graphical
      ];
    };
  };
}