fn main() -> Result<(), Box<dyn std::error::Error>> {
    tonic_build::configure()
        .build_server(true)
        .protoc_arg("--experimental_allow_proto3_optional")
        .type_attribute(
            ".vm_proto.VmContract",
            "#[derive(serde::Serialize, serde::Deserialize)]",
        )
        .type_attribute(
            ".vm_proto.InspectOperatorResp",
            "#[derive(serde::Serialize, serde::Deserialize)]",
        )
        .type_attribute(
            ".vm_proto.ListOperatorsResp",
            "#[derive(serde::Serialize, serde::Deserialize)]",
        )
        .type_attribute(
            ".vm_proto.VmNodeListResp",
            "#[derive(serde::Serialize, serde::Deserialize)]",
        )
        .compile_protos(
            &[
                "proto/sgx/brain.proto",
                "proto/sgx/dtpm.proto",
                "proto/snp/vm.proto",
            ],
            &["proto/sgx", "proto/snp"],
        )?;

    Ok(())
}