Add gRPC support with tonic and protobuf integration

Cargo.toml

@@ -8,3 +8,7 @@ base64 = "0.22.1"
 prost = "0.13.4"
 serde = { version = "1.0.216", features = ["derive"] }
 serde_yml = "0.0.12"
+tonic = "0.12.3"
+
+[build-dependencies]
+tonic-build = "0.12.3"

build.rs

@@ -0,0 +1,5 @@
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    tonic_build::compile_protos("proto/manager_protobuf.proto")?;
+
+    Ok(())
+}

src/lib.rs

@@ -1,3 +1,7 @@
+pub mod pb {
+    tonic::include_proto!("dtpm_proto");
+}
+
 pub mod config {
     use base64::{engine::general_purpose::STANDARD as BASE64, Engine};
     use serde::{Deserialize, Serialize};