-record(builder, {
    handler :: fun((gleam@http@request:request(ewe@internal@http:connection())) -> gleam@http@response:response(gleam@bytes_tree:bytes_tree())),
    port :: integer(),
    interface :: binary(),
    ipv6 :: boolean(),
    tls :: gleam@option:option({binary(), binary()}),
    on_start :: fun((gleam@http:scheme(), ewe:ip_address(), integer()) -> nil)
}).