Dockerfile-server

###########
# BUILDER #
###########

FROM clinicalgenomics/python3.8-venv:1.0 AS builder

# Install and run commands from virtual environment
RUN python3 -m venv /home/worker/venv
ENV PATH="/home/worker/venv/bin:$PATH"

# install requirements
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

#########
# FINAL #
#########

FROM clinicalgenomics/python3.8-venv:1.0 AS deployer

RUN groupadd --gid 1000 worker && useradd -g worker --uid 1000 --create-home worker
COPY --chown=worker:worker --from=builder /home/worker/venv /home/worker/venv

RUN mkdir /home/worker/app
WORKDIR /home/worker/app
COPY . .

USER worker

# make sure all messages always reach console
ENV PYTHONUNBUFFERED=1

# activate virtual environment
ENV VIRTUAL_ENV=/home/worker/venv
ENV PATH="/home/worker/venv/bin:$PATH"

RUN pip install --no-cache-dir gunicorn

ENV GUNICORN_WORKERS=1
ENV GUNICORN_THREADS=1
ENV GUNICORN_BIND="0.0.0.0:8000"
ENV GUNICORN_TIMEOUT=400

CMD gunicorn \
    --workers=$GUNICORN_WORKERS \
    --bind=$GUNICORN_BIND  \
    --threads=$GUNICORN_THREADS \
    --timeout=$GUNICORN_TIMEOUT \
    --proxy-protocol \
    --forwarded-allow-ips="10.0.2.100,127.0.0.1" \
    --log-syslog \
    --access-logfile - \
    --error-logfile - \
    --log-level="debug" \
    patientMatcher.server.auto:app