{
  description = "A very basic flake";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-25.05";
    cccb-www-staging.url = "git+https://git.berlin.ccc.de/cccb-website-team/www.git?ref=staging&submodules=1";
    # TODO: change to staging
    cccb-www-production.url = "git+https://git.berlin.ccc.de/cccb-website-team/www.git?ref=staging&submodules=1";
  };

  outputs =
    {
      self,
      nixpkgs,
      cccb-www-staging,
      cccb-www-production,
    }:
    {
      nixosConfigurations.nix-www = nixpkgs.lib.nixosSystem {
        system = "aarch64-linux";
        specialArgs = {
          mkWwwContentStaging = cccb-www-staging.lib.mkWwwContent;
          mkWwwContentProduction = cccb-www-production.lib.mkWwwContent;
        };
        modules = [
          ./configuration.nix
          ./hardware.nix
          ./nginx.nix
        ];
      };

      formatter = {
        x86_64-linux = nixpkgs.legacyPackages.x86_64-linux.nixfmt-rfc-style;
        aarch64-linux = nixpkgs.legacyPackages.aarch64-linux.nixfmt-rfc-style;
      };
    };
}