Rust building docker

Dockerfile

FROM debian

ENV RUSTUP_HOME=/usr/local/rustup \
    CARGO_HOME=/usr/local/cargo \
    PATH=/usr/local/cargo/bin:$PATH

RUN apt-get update && \
	apt-get install -y wget git build-essential python3

RUN set -eux; \
    \
    url="https://static.rust-lang.org/rustup/dist/x86_64-unknown-linux-gnu/rustup-init"; \
    wget "$url"; \
    chmod +x rustup-init; \
    ./rustup-init -y --no-modify-path --default-toolchain nightly; \
    rm rustup-init; \
    chmod -R a+w $RUSTUP_HOME $CARGO_HOME; \
    rustup --version; \
    cargo --version; \
    rustc --version;

RUN git clone https://github.com/LoopringSecondary/phase2-bn254 --branch master && \
	cd phase2-bn254/phase2 && \
	cargo build --release