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FROM alpine:3.8
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# python3 shared with most images
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RUN apk add --no-cache \
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python3 py3-pip \
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&& pip3 install --upgrade pip
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# Image specific layers under this line
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RUN mkdir -p /app
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WORKDIR /app
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COPY requirements-prod.txt requirements.txt
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RUN apk add --no-cache libressl curl postgresql-client \
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&& apk add --no-cache --virtual build-dep \
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libressl-dev libffi-dev python3-dev build-base postgresql-dev \
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&& pip3 install -r requirements.txt \
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&& apk del --no-cache build-dep
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COPY mailu ./mailu
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COPY migrations ./migrations
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COPY start.py /start.py
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RUN pybabel compile -d mailu/translations
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EXPOSE 80/tcp
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VOLUME ["/data"]
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ENV FLASK_APP mailu
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CMD /start.py
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HEALTHCHECK CMD curl -f -L http://localhost/ui || exit 1
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