FROM python:3-alpine RUN mkdir -p /app WORKDIR /app COPY requirements-prod.txt requirements.txt RUN apk add --no-cache openssl curl \ && apk add --no-cache --virtual build-dep openssl-dev libffi-dev python-dev build-base \ && pip install -r requirements.txt \ && apk del --no-cache build-dep COPY mailu ./mailu COPY migrations ./migrations COPY manage.py . COPY start.sh /start.sh RUN pybabel compile -d mailu/translations EXPOSE 80/tcp VOLUME ["/data"] CMD ["/start.sh"] HEALTHCHECK CMD curl -f -L http://localhost/ui || exit 1