FROM amd64/ubuntu:18.04 ARG DEBIAN_FRONTEND=noninteractive RUN apt-get update -qq \ && apt-get install -y \ build-essential \ cmake \ git \ make \ python3 \ python3-pip \ tar \ unzip \ wget \ && rm -rf /var/cache/apt/* /var/lib/apt/lists/* RUN wget -q https://developer.arm.com/-/media/Files/downloads/gnu-rm/9-2020q2/gcc-arm-none-eabi-9-2020-q2-update-x86_64-linux.tar.bz \ && tar -xjf gcc-arm-none-eabi-9-2020-q2-update-x86_64-linux.tar.bz -C /opt \ && rm gcc-arm-none-eabi-9-2020-q2-update-x86_64-linux.tar.bz RUN wget -q https://developer.nordicsemi.com/nRF5_SDK/nRF5_SDK_v15.x.x/nRF5_SDK_15.3.0_59ac345.zip \ && unzip -q nRF5_SDK_15.3.0_59ac345.zip -d /opt/ && rm nRF5_SDK_15.3.0_59ac345.zip RUN git clone https://github.com/JuulLabs-OSS/mcuboot.git /opt/mcuboot \ && pip3 install -r /opt/mcuboot/scripts/requirements.txt RUN pip3 install adafruit-nrfutil ARG PUID=1000 ARG PGID=1000 RUN groupadd --system --gid $PGID infinitime && useradd --system --uid $PUID --gid $PGID infinitime USER infinitime:infinitime CMD ["/sources/docker/build.sh"]