sudo docker run --rm -v `pwd`:/usr/code:z -w /usr/code rust /bin/bash -c " \
apt-get update; \
apt-get install -y protobuf-compiler; \
cargo install --version 2.3.0 protobuf-codegen; \
protoc --rust_out . keys.proto"
sudo chown $USER:$USER keys.rs
mv -f keys.rs ./src/keys_proto.rs