{
  description = "Nixos config flake";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.05";
    nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";

    impermanence.url = "github:nix-community/impermanence";

    extra-container = {
      url = "github:erikarvstedt/extra-container";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    psch-flakes = {
      url = "git://psch.dev/flakes";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    home-manager = {
      url = "github:nix-community/home-manager/release-25.05";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    firefox-addons = {
      url = "gitlab:rycee/nur-expressions?dir=pkgs/firefox-addons";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    zls = {
      url = "github:zigtools/zls";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    microvm.url = "github:astro/microvm.nix";
    microvm.inputs.nixpkgs.follows = "nixpkgs";
  };

  outputs = { self, nixpkgs, ... }@inputs: {
    nixosConfigurations.default = nixpkgs.lib.nixosSystem {
      specialArgs = {inherit inputs;};
      modules = [ ./configuration.nix ];
    };
  };
}