Pin alpine base image version to 3.12 to fix issue #45
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#Dockerfile for a Postfix email relay service
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#Dockerfile for a Postfix email relay service
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FROM alpine
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FROM alpine:3.12
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MAINTAINER Juan Luis Baptiste juan.baptiste@gmail.com
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MAINTAINER Juan Luis Baptiste juan.baptiste@gmail.com
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RUN apk update && \
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RUN apk update && \
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