FROM python:3.9.15-alpine3.16

LABEL build_date="2022-11-21"

RUN apk upgrade --update

WORKDIR /usr/src/app
COPY requirements.txt /usr/src/app/
RUN pip install --upgrade pip -r requirements.txt

EXPOSE 9206

ENTRYPOINT ["python", "-u", "/usr/local/bin/prometheus-es-exporter"]