# Protoc Docker

Docker container for generating protobuf code. Right now used in CI only for other projects.
Smallish image size (~220mb); unfortunately the grpc-swift plugins cause it to blow out as they're statically linked (so don't need foundation or the swift dependencies).
Not copying them across will save ~100mb in space.

## TODOS

- Build the swift plugins inside the dockerfile, rather than committing the built plugins
- Build the grpc-web plugins in the dockerfile, rather than downloading built versions
- Use CMake/Bazel for building the grpc plugins - [CMake dockerfile](https://hub.docker.com/r/kitware/cmake)