mirror of
https://github.com/foxcpp/maddy.git
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8b68760e74
hub.docker.com image for 0.4.2 was built using 1.15.4 but the corresponding change was not commited to the repository. This is important to get the fix for CVE-2020-28362 (DoS vuln. in TLS client).
28 lines
1,019 B
Docker
28 lines
1,019 B
Docker
FROM golang:1.15.5-alpine3.12 AS build-env
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COPY . maddy/
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WORKDIR maddy/
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ENV LDFLAGS -static
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RUN apk --no-cache add bash git gcc musl-dev
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RUN mkdir /pkg/
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COPY maddy.conf /pkg/data/maddy.conf
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# Monkey-patch config to use environment.
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RUN sed -Ei 's!\$\(hostname\) = .+!$(hostname) = {env:MADDY_HOSTNAME}!' /pkg/data/maddy.conf
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RUN sed -Ei 's!\$\(primary_domain\) = .+!$(primary_domain) = {env:MADDY_DOMAIN}!' /pkg/data/maddy.conf
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RUN sed -Ei 's!^tls .+!tls /data/tls_cert.pem /data/tls_key.pem!' /pkg/data/maddy.conf
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RUN ./build.sh --builddir /tmp --destdir /pkg/ --configdir /data --statedir /data --runtimedir /tmp package install_pkg
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FROM alpine:3.11
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LABEL maintainer="fox.cpp@disroot.org"
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RUN apk --no-cache add ca-certificates
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COPY --from=build-env /pkg/data/maddy.conf /data/maddy.conf
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COPY --from=build-env /pkg/usr/local/bin/maddy /bin/maddy
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COPY --from=build-env /pkg/usr/local/bin/maddyctl /bin/maddyctl
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EXPOSE 25 143 993 587 465
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VOLUME ["/data"]
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ENTRYPOINT ["/bin/maddy", "-config", "/data/maddy.conf"]
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