47 lines
1.3 KiB
Docker
47 lines
1.3 KiB
Docker
FROM docker.io/library/golang:alpine AS builder
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#
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LABEL org.opencontainers.image.source=https://github.com/skx/rss2email/
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# Ensure we have git
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RUN apk update && apk add --no-cache git
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# checkout rss2email
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RUN git clone https://github.com/skx/rss2email.git $GOPATH/src/github.com/skx/rss2email/
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# Create a working-directory
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WORKDIR $GOPATH/src/github.com/skx/rss2email/
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# Build the binary.
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RUN go build -o /go/bin/rss2email
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FROM alpine
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RUN apk update && apk add --no-cache msmtp tini bash
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# Create a working directory
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WORKDIR /app
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# Copy the binary.
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COPY --from=builder /go/bin/rss2email /app/
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ADD scripts/createMSMTPconfig.sh /createMSMTPconfig.sh
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ADD scripts/entryPoint.sh /entryPoint.sh
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RUN chmod +x /entryPoint.sh
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RUN chmod +x /createMSMTPconfig.sh
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# we use msmtp as a dropin replacement for sendmail
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RUN rm /usr/sbin/sendmail
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RUN ln -s /usr/bin/msmtp /usr/sbin/sendmail
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# add a user for running rss2email in the container
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RUN addgroup rss2email && adduser -D -G rss2email rss2email
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RUN mkdir -p /home/rss2email/.rss2email/
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# ensure a homedirectory for the user exists and has correct access rights
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RUN mkdir -p /home/rss2email && chown rss2email.rss2email /home/rss2email
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# run everything as the rss2email user
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USER rss2email
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ENTRYPOINT ["/sbin/tini", "--", "/entryPoint.sh"] |