fn main() -> Result<(), Box<dyn std::error::Error>> {
tonic_build::configure()
.protoc_arg("--experimental_allow_proto3_optional")
.compile(
&[
"proto/iot/types.proto",
"proto/iot/registrationService.proto",
"proto/iot/requestUpdateService.proto",
"proto/iot/deviceControlService.proto",
],
&["proto/iot"],
)?;
return Ok(());
}