FROM centos:latest RUN yum groupinstall -y 'Development Tools' RUN useradd -ms /bin/bash user USER user WORKDIR /home/user ENV RUST=1.33.0 RUN curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain ${RUST} ENV PATH=/home/user/.cargo/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin RUN rustup target add i686-unknown-linux-gnu \ && rustup target add armv7-unknown-linux-gnueabihf RUN cargo install cargo-rpm \ && rm -rf /home/user/.cargo/{git,tmp,registry} VOLUME /home/user/.cargo/tmp VOLUME /home/user/.cargo/git VOLUME /home/user/.cargo/registry