{ systems }: { lib, name, ... }: { options = { systems = lib.mkOption { type = with lib.types; listOf str; default = systems; defaultText = "config.systems"; example = [ "x86_64-linux" "aarch64-linux" ]; description = '' A list of platforms that the environment config is supposed to be deployed on. ''; }; modules = lib.mkOption { type = with lib.types; listOf raw; default = [ ]; description = '' A list of modules specific for that environment. ''; }; configName = lib.mkOption { type = lib.types.nonEmptyStr; default = name; example = "plover"; description = '' The name of the configuration to be used. Useful for creating variants of the same declarative environment. ''; }; }; }