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https://github.com/rustmailer/rustmailer.git
synced 2026-08-19 08:01:07 +00:00
rustmailer
40 lines
1.0 KiB
Docker
40 lines
1.0 KiB
Docker
# Use Debian bullseye-slim as the base image for newer OpenSSL
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FROM ubuntu:24.04
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ARG CRATE_VERSION
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# Set maintainer metadata
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LABEL maintainer="rustmailer <rustmailer.git@gmail.com>"
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LABEL version="${CRATE_VERSION}"
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LABEL description="Dockerized RustMailer service"
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# Create application user and group (non-root)
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RUN groupadd -r rmailer && useradd -r -g rmailer rmailer
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# Set working directory
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WORKDIR /opt/rustmailer
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# Copy compiled binary (ensure it's statically linked or compatible with bullseye)
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COPY --chown=rmailer:rmailer rustmailer /opt/rustmailer/rustmailer
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# Set proper permissions
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RUN chmod +x /opt/rustmailer/rustmailer
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# Create data directory
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RUN mkdir -p /data && chown rmailer:rmailer /data
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# Expose default ports
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EXPOSE 15630 16630
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# Switch to non-root user
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USER rmailer
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# Set volume and working directory
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VOLUME /data
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WORKDIR /data
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HEALTHCHECK --interval=30s --timeout=5s --start-period=5s --retries=3 \
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CMD curl -fs http://localhost:15630/api/status || exit 1
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# Entrypoint remains the binary
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CMD ["/opt/rustmailer/rustmailer"] |