use std::{env, path::PathBuf}; fn main() -> Result<(), Box> { let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap()); tonic_build::configure() .file_descriptor_set_path(out_dir.join("teleproxy_descriptor.bin")) .compile(&["proto/teleproxy.proto"], &["proto"]) .unwrap(); Ok(()) }