# Build the toolchain image:
#   podman build -f Dockerfile.build -t mfctl-build .
# Build the mounted project (output: target/bookworm/release/mfctl):
#   podman run --rm --userns=keep-id -v "$PWD:/work:Z" mfctl-build
# Optional persistent dependency cache:
#   add -v mfctl-cargo:/tmp/cargo:U to the run command.

FROM docker.io/library/rust:bookworm

RUN apt-get update \
    && apt-get install -y --no-install-recommends cmake libasound2-dev libclang-dev pkg-config \
    && rm -rf /var/lib/apt/lists/*

# Writable for the host user with --userns=keep-id.
ENV CARGO_HOME=/tmp/cargo
WORKDIR /work

# Keep container-built artifacts separate from native host builds.
CMD ["cargo", "build", "--release", "--locked", "--target-dir", "target/bookworm"]