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- FROM python:3.9.2-alpine3.12
- COPY requirements.txt dht22mqtt.py gpiomapping.py ./
- RUN apk add gcc musl-dev && \
- pip3 install -r requirements.txt --no-cache-dir && \
- pip3 cache purge && \
- apk del gcc musl-dev && \
- rm -rf /var/lib/apk/lists/* && \
- mkdir log && chmod 777 log/
- CMD [ "python3", "-u", "dht22mqtt.py" ]
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