FROM alpine:3.22

ENV APP_HOME=/home/app/docker-files-backup \
    PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1 \
    PIP_BREAK_SYSTEM_PACKAGES=1 \
    PIP_NO_CACHE_DIR=off \
    PIP_DISABLE_PIP_VERSION_CHECK=on

RUN apk --no-cache add zstd python3 py3-pip tini tar

COPY ./ $APP_HOME
WORKDIR $APP_HOME

RUN python3 -m pip install $APP_HOME

ENTRYPOINT ["tini", "--"]
CMD ["python3", "start.py"]