Containerfile.ubi8

# Containerfile for the Flask image tool

FROM registry.access.redhat.com/ubi8/python-38 AS base

USER root


COPY config/motd /etc/motd
RUN echo "cat /etc/motd" >> /opt/app-root/src/.bashrc

FROM base AS app

USER root

ENV FLASK_APP=app.py \
    FLASK_ENV=development \
    FLASK_DIR=${HOME} \
    HOST=0.0.0.0 \
    PORT=5000 \
    UPLOAD_FOLDER=/var/storage

EXPOSE ${PORT}
WORKDIR ${FLASK_DIR}

RUN mkdir -vp ${UPLOAD_FOLDER} && \
    chmod -c a+rx,ug+ws,o-w ${UPLOAD_FOLDER} && \
    chown -cR default:root ${UPLOAD_FOLDER}     

COPY requirements.txt ${FLASK_DIR}
COPY app.py ${FLASK_DIR}
COPY static/ ${FLASK_DIR}/static/
COPY templates/ ${FLASK_DIR}/templates/
COPY config/awscli ${HOME}/.aws/config

RUN pip config --global set global.progress_bar off && \
    pip install --requirement requirements.txt && \
    chown -R default:root ${HOME}

USER default

# CMD flask run --host=${HOST} --port ${PORT} --reload --no-debugger --eager-loading --with-threads
CMD gunicorn app:app --bind ${HOST}:${PORT} --reload --preload --capture-output --log-level info --access-logfile - --error-logfile -