Dockerfile
FROM centos:7
ENV VERSION 1.7.9
ENV CENTRIFUGO_SHA256 da293d464b2b6b62fb8972c6a9d6b24d71fe93212c8f1e294eb61fa2e8a24c16
ENV DOWNLOAD https://github.com/centrifugal/centrifugo/releases/download/v$VERSION/centrifugo-$VERSION-linux-amd64.zip
RUN curl -sSL "$DOWNLOAD" -o /tmp/centrifugo.zip && \
echo "${CENTRIFUGO_SHA256} /tmp/centrifugo.zip" | sha256sum -c - && \
yum install -y unzip && \
unzip -jo /tmp/centrifugo.zip -d /tmp/ && \
yum remove -y unzip && \
mv /tmp/centrifugo /usr/bin/centrifugo && \
rm -f /tmp/centrifugo.zip && \
echo "centrifugo - nofile 65536" >> /etc/security/limits.d/centrifugo.nofiles.conf
RUN groupadd -r centrifugo && useradd -r -g centrifugo centrifugo
RUN mkdir /centrifugo && chown centrifugo:centrifugo /centrifugo && \
mkdir /var/log/centrifugo && chown centrifugo:centrifugo /var/log/centrifugo
VOLUME ["/centrifugo", "/var/log/centrifugo"]
WORKDIR /centrifugo
USER centrifugo
CMD ["centrifugo"]
EXPOSE 8000
Source Repository