Dockerfile

FROM python:3.10-slim-bullseye as base

RUN apt update && apt install wget tar git -y

WORKDIR /app

COPY scripts /app/scripts/

RUN mkdir -p /app/packages && wget https://objectstorage.us-phoenix-1.oraclecloud.com/n/ax3qqxs2wjil/b/prebuilt-deps/o/virtual-ftir-functions-deps-$(uname -m)-py3.10.tar.gz

RUN tar -xvf virtual-ftir-functions-deps-$(uname -m)-py3.10.tar.gz -C /app/packages

RUN pip3 install --no-index --find-links=/app/packages -r /app/scripts/requirements.txt

FROM python:3.10-slim-bullseye

RUN apt update && apt install libpcrecpp0v5 -y

WORKDIR /app

# copy pip packages from base
COPY --from=base /usr/local/lib/python3.10/site-packages /usr/local/lib/python3.10/site-packages

COPY --from=base /usr/local/bin/gunicorn /usr/local/bin/gunicorn

COPY ./*.py /app/

COPY ./*.txt /app/

COPY ./scripts/download_hitran.py .

CMD gunicorn --bind 0.0.0.0:5000 wsgi:app