use std::{fs, io::Result}; use tonic_prost_build; fn main() -> Result<()> { //let proto_dir = "proto"; //let paths = fs::read_dir(proto_dir).unwrap(); //for path in paths { // prost_build::compile_protos(&[path.unwrap().path()], &[proto_dir])?; //} tonic_prost_build::compile_protos("proto/audio_backend.proto") .unwrap_or_else(|e| panic!("Failed to compile protos {:?}", e)); Ok(()) }