Dockerfile.build

FROM ubuntu:18.04

# UNIVERSAL APT-GET (FOR X86 AND ARM)
RUN ARCH=$(uname -m) && \
    if [ "$ARCH" = "x86_64" ]; then \
        # This is the x86 active repository
        echo "deb http://archive.ubuntu.com/ubuntu/ bionic main universe" > /etc/apt/sources.list && \
        echo "deb http://archive.ubuntu.com/ubuntu/ bionic-updates main universe" >> /etc/apt/sources.list && \
        echo "deb http://archive.ubuntu.com/ubuntu/ bionic-security main universe" >> /etc/apt/sources.list; \
    elif [ "$ARCH" = "aarch64" ]; then \
        # This is the ARM active repository
        echo "deb http://ports.ubuntu.com/ubuntu-ports/ bionic main universe" > /etc/apt/sources.list && \
        echo "deb http://ports.ubuntu.com/ubuntu-ports/ bionic-updates main universe" >> /etc/apt/sources.list && \
        echo "deb http://ports.ubuntu.com/ubuntu-ports/ bionic-security main universe" >> /etc/apt/sources.list; \
    else \
        echo "Unsupported architecture: $ARCH" && exit 1; \
    fi \
    # Clean up, update, and install in one go
    && rm -f /etc/apt/sources.list.d/* \
    && apt-get -y update \
    && apt-get -y dist-upgrade \
    && apt-get install --no-install-recommends -y \
	git \
	git-lfs \
	openssh-client \
	python-pip \
	python-setuptools \
	asciidoc \
	mscgen \
	libffi-dev \
	libssl-dev \
	source-highlight \
    && rm -rf /var/lib/apt/lists/*

# PYTHON SETUP
# Added setuptools/wheel for robustness
COPY requirements.txt /
COPY pipcache/*.gz  /
COPY generate_sitemap.py /generate_sitemap.py
RUN pip install --upgrade pip setuptools wheel
RUN pip install -r /requirements.txt

# USER SETUP
ARG uid
ARG gid

RUN groupmod -g 9000 dialout

RUN addgroup --gid $gid build
RUN adduser --home /home/build --shell /bin/bash --disabled-login --gecos '' \
    --uid $uid --gid $gid \
    build

USER build

VOLUME /developers
WORKDIR /developers

CMD ["./build"]