{
  description = "My Home Lab project";

  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";

  outputs = { self, nixpkgs }:
    let
      systems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
      forAllSystems = nixpkgs.lib.genAttrs systems;
    in
    {
      devShells = forAllSystems (system:
        let pkgs = nixpkgs.legacyPackages.${system}; in
        {
          default = pkgs.mkShell {
            packages = with pkgs; [
              age
              ssh-to-age
              sops
              opentofu
            ];
          };
        });
    };
}