inputs @ {
  self,
  nixpkgs,
  sops-nix,
  simple-nixos-mailserver,
  # home-manager,
  outputs,
  ...
}: {
  sandbox = {name, ...}: {
    imports = [./machines/${name}/definition.nix];
    deployment.tags = ["sandbox"];
  };

  monitor = {name, ...}: {
    imports = [./machines/${name}/definition.nix];
    deployment.tags = ["grafana" "prometheus"];
  };

  auth = {name, ...}: {
    imports = [./machines/${name}/definition.nix];
    deployment.tags = ["zitadel" "sso" "ldap"];
  };

  mail = {name, ...}: {
    imports = [
      ./machines/${name}/definition.nix
      simple-nixos-mailserver.nixosModule
    ];
    deployment.tags = ["mail"];
  };

  photos = {name, ...}: {
    imports = [./machines/${name}/definition.nix];
    deployment.tags = ["ente"];
  };
}