Run as unprivileged user

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Thor77 2023-03-25 16:07:05 +01:00
parent 0bef82b1e9
commit 6a7884c1fb
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@ -6,23 +6,26 @@ LABEL maintainer Knut Ahlers <knut@ahlers.me>
ENV TEAMSPEAK_VERSION=3.13.7 \
TEAMSPEAK_SHA256=775a5731a9809801e4c8f9066cd9bc562a1b368553139c1249f2a0740d50041e
SHELL ["/bin/bash", "-exo", "pipefail", "-c"]
RUN apt-get update \
&& apt-get install -y curl bzip2 ca-certificates dumb-init --no-install-recommends \
&& curl -sSfLo teamspeak3-server_linux-amd64.tar.bz2 \
"https://files.teamspeak-services.com/releases/server/${TEAMSPEAK_VERSION}/teamspeak3-server_linux_amd64-${TEAMSPEAK_VERSION}.tar.bz2" \
"https://files.teamspeak-services.com/releases/server/${TEAMSPEAK_VERSION}/teamspeak3-server_linux_amd64-${TEAMSPEAK_VERSION}.tar.bz2" \
&& echo "${TEAMSPEAK_SHA256} *teamspeak3-server_linux-amd64.tar.bz2" | sha256sum -c - \
&& tar -C /opt -xjf teamspeak3-server_linux-amd64.tar.bz2 \
&& rm teamspeak3-server_linux-amd64.tar.bz2 \
&& apt-get purge -y curl bzip2 && apt-get autoremove -y \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/*
&& rm -rf /var/lib/apt/lists/* \
&& groupadd -g 1000 teamspeak \
&& useradd -u 1000 -g 1000 teamspeak \
&& chown -R teamspeak:teamspeak /opt/teamspeak3-server_linux_amd64
COPY docker-ts3.sh /opt/docker-ts3.sh
# Inject a Volume for any TS3-Data that needs to be persisted or to be accessible from the host. (e.g. for Backups)
VOLUME ["/teamspeak3"]
USER teamspeak
ENTRYPOINT ["/usr/bin/dumb-init", "--"]
CMD ["/opt/docker-ts3.sh"]