FROM python:3.6-slim-buster

ENV FLASK_PROXY_PORT 8080

COPY requirements.txt requirements.txt

RUN apt-get update \

# Upgrade installed packages to get latest security fixes if the base image does not contain them already.

&& apt-get upgrade -y --no-install-recommends \

# add some packages required for the pip install

&& apt-get install -y --no-install-recommends \

gcc \

libc-dev \

libxslt-dev \

libxml2-dev \

libffi-dev \

libssl-dev \

zip \

unzip \

vim \

# cleanup package lists, they are not used anymore in this image

&& rm -rf /var/lib/apt/lists/* \

&& apt-cache search linux-headers-generic \

# install additional python modules

# we pin setuptools==57.5.0, reason is that ibm_db<=3.0.4 requires 'use_2to3' during install which has been

# removed from setuptools starting with the 58.x.x release. The install therefore fails with:

# error in ibm_db setup command: use_2to3 is invalid.

# When ibm_db is upgraded to a version that does not need 'use_2to3' anymore the pin can also be removed.

&& pip install --upgrade pip setuptools==57.5.0 six \

&& pip install --no-cache-dir -r requirements.txt \

# create action working directory

&& mkdir -p /action \

&& mkdir -p /actionProxy \

&& mkdir -p /pythonAction

ADD https://raw.githubusercontent.com/apache/openwhisk-runtime-docker/8b2e205c39d84ed5ede6b1b08cccf314a2b13105/core/actionProxy/actionproxy.py /actionProxy/actionproxy.py

ADD https://raw.githubusercontent.com/apache/openwhisk-runtime-python/3%401.0.3/core/pythonAction/pythonrunner.py /pythonAction/pythonrunner.py

CMD ["/bin/bash", "-c", "cd /pythonAction && python -u pythonrunner.py"]