-record(opts, {
    key :: gleam@option:option(binary()),
    use_default_policy :: gleam@option:option(boolean()),
    max_used_space :: gleam@option:option(binary()),
    reserved_space :: gleam@option:option(binary()),
    min_free_space :: gleam@option:option(binary()),
    target_space :: gleam@option:option(binary())
}).