{ lib, ... }:
{
  options.dendritic.users = lib.mkOption {
    type = lib.types.attrsOf (
      lib.types.submodule (
        { name, ... }:
        {
          options = {
            name = lib.mkOption {
              type = lib.types.str;
              default = name;
            };

            username = lib.mkOption {
              type = lib.types.str;
              default = name;
            };

            nixosModules = lib.mkOption {
              type = lib.types.listOf lib.types.deferredModule;
              default = [ ];
            };

            homeModules = lib.mkOption {
              type = lib.types.listOf lib.types.deferredModule;
              default = [ ];
            };

            homes = lib.mkOption {
              type = lib.types.attrsOf (
                lib.types.submodule (
                  { name, ... }:
                  {
                    options = {
                      host = lib.mkOption {
                        type = lib.types.str;
                        default = name;
                      };

                      system = lib.mkOption {
                        type = lib.types.str;
                      };

                      stateVersion = lib.mkOption {
                        type = lib.types.str;
                        default = "25.05";
                      };

                      roles = lib.mkOption {
                        type = lib.types.listOf lib.types.str;
                        default = [ ];
                      };

                      extraModules = lib.mkOption {
                        type = lib.types.listOf lib.types.deferredModule;
                        default = [ ];
                      };
                    };
                  }
                )
              );
              default = { };
            };
          };
        }
      )
    );
    default = { };
  };
}