FROM docker.io/debian:bullseye-slim
ARG VERSION=3.0

RUN apt-get update -y && apt-get install -y --no-install-recommends \
    ca-certificates curl gnupg

RUN echo "deb https://rspamd.com/apt-stable/ bullseye main" > /etc/apt/sources.list.d/rspamd.list && \
    echo "deb-src https://rspamd.com/apt-stable/ bullseye main" >> /etc/apt/sources.list.d/rspamd.list && \
    curl -o - https://rspamd.com/apt-stable/gpg.key | apt-key add - && \
    apt-get update && apt-get install -y --no-install-recommends rspamd="${VERSION}*"

RUN addgroup --system --gid 11332 rspamd
RUN adduser --system --uid 11332 --ingroup rspamd --home /var/lib/rspamd rspamd

COPY container/config /etc/rspamd
COPY container/run-rspamd /run-rspamd
RUN chown -R rspamd:rspamd /etc/rspamd

EXPOSE 11332 11333 11334
ENTRYPOINT ["/run-rspamd"]