FROM ubuntu:20.04
ENV DEBIAN_FRONTEND=noninteractive
RUN apt update && apt install -y build-essential curl
RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain=1.42.0
ENV PATH=/root/.cargo/bin:$PATH
ADD . /code/fuser/