Dockerfile

# Base image for Python 3.x app with the following libraries and PyPI packages (that take quite a long time to compile):
# * gevent
# * cffi
# * MySQL connector for mysqlclient
# * regex
# * rccsmin

# https://hub.docker.com/_/python
FROM python:3.14.3-alpine

COPY requirements.txt /tmp/requirements.txt

# https://github.com/gliderlabs/docker-alpine/issues/181#issuecomment-444857401
RUN apk update &&\
    apk add --no-cache mariadb-connector-c-dev &&\
    apk add --no-cache --virtual .build-deps \
        build-base \
        gcc \
        git \
        libffi-dev \
        mariadb-dev &&\
    pip install --upgrade pip && pip install -r /tmp/requirements.txt \
    &&\
    apk del .build-deps &&\
    rm -rf /root/* /tmp/*

# tag an image
ARG GITHUB_SHA
ENV GITHUB_SHA=${GITHUB_SHA}

RUN python -V; pip list; env