FROM docker.io/ubuntu:latest RUN apt-get update && \ apt-get install -y build-essential binutils-arm-none-eabi curl && \ apt-get clean RUN curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain nightly RUN . "$HOME/.cargo/env" && \ rustup component add rust-src RUN . "$HOME/.cargo/env" && \ cargo install gbafix CMD /bin/bash