fn main() {
let mut config = prost_build::Config::new();
config.btree_map(&["."]);
let proto = std::path::Path::new("proto/csi/v1.3.0/api.proto");
let proto_dir = proto
.parent()
.expect("proto file should reside in a directory");
tonic_build::configure()
.compile_with_config(config, &[proto], &[proto_dir])
.unwrap();
}