Dockerfile

FROM ubuntu:xenial

WORKDIR /app

# explicitly set user/group IDs
RUN groupadd -r -g 999 sfnotifier \
 && useradd -r -g sfnotifier -u 999 -m -s /sbin/nologin -d /app -c "sf-notifier user" sfnotifier

# Install runtime requirements
RUN export DEBIAN_FRONTEND=noninteractive \
 && apt-get update -qq \
 && apt-get upgrade -y \
 && apt-get install --no-install-recommends -y -q \
      curl \
      python2.7 \
      python-pip \
      python-wheel \
      python-setuptools \
 && apt-get clean \
 && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

COPY requirements.txt ./
RUN buildDeps="build-essential git python2.7-dev" \
 && export DEBIAN_FRONTEND=noninteractive \
 && apt-get update -qq \
 && apt-get install --no-install-recommends -y -q ${buildDeps} \
 && CRYPTOGRAPHY_DONT_BUILD_RUST=1 pip install --no-cache-dir -r /app/requirements.txt \
 && apt-get purge -y ${buildDeps} \
 && apt-get clean \
 && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*

COPY . .
CMD ./entrypoint.sh