37 lines
1.1 KiB
Docker
37 lines
1.1 KiB
Docker
FROM alpine as builder
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RUN apk update && apk add --no-cache git openssl openssl-dev make lua5.1 lua-dev pcre2 pcre2-dev alpine-sdk
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WORKDIR /src
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RUN git clone https://github.com/lefcha/imapfilter.git
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RUN cd imapfilter; make all
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FROM alpine
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#
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# Ensure we have imapfilter dependencies
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RUN apk update && apk add --no-cache tini bash ca-certificates openssl lua5.1 pcre2
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RUN mkdir -p /usr/local/share/imapfilter
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COPY --from=builder /src/imapfilter/src/imapfilter /usr/local/bin/
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COPY --from=builder /src/imapfilter/src/*.lua /usr/local/share/imapfilter/
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# ensure every user can run imapfilter
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RUN chmod a+x /usr/local/bin/imapfilter
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ADD scripts/entryPoint.sh /entryPoint.sh
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RUN chmod +x /entryPoint.sh
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# add a user for running imapfilter in the container
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RUN addgroup imapfilter && adduser -D -G imapfilter imapfilter
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# ensure a homedirectory for the user exists and has correct access rights
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RUN mkdir -p /home/imapfilter && chown imapfilter.imapfilter /home/imapfilter
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# run everything as the imapfilter user
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USER imapfilter
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ENTRYPOINT ["/sbin/tini", "--", "/entryPoint.sh"] |