# This provides a minimal Docker image that you can use for your
# Teensy 4 development. It should be useful with the teensy4-rs-template.
FROM rust
RUN rustup target add thumbv7em-none-eabihf && \
rustup component add llvm-tools-preview && \
cargo install cargo-binutils
WORKDIR /build
ENTRYPOINT ["cargo objcopy --release -- -O ihex"]