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Enable Container run with readonly root filesystem #246

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Enable Container run with readonly root filesystem #246

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2 changes: 1 addition & 1 deletion Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@ RUN apt-get update && \
apt-get -y install bash procps openssl iproute2 curl jq libsnappy-dev net-tools nano && \
rm -rf /var/lib/apt/lists/* && \
addgroup --gid 10000 vernemq && \
adduser --uid 10000 --system --ingroup vernemq --home /vernemq --disabled-password vernemq
adduser --uid 10000 --system --ingroup vernemq --home /vernemq/data/home --disabled-password vernemq

WORKDIR /vernemq

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3 changes: 3 additions & 0 deletions bin/vernemq.sh
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Expand Up @@ -282,6 +282,9 @@ if [ ! -z "$DOCKER_VERNEMQ_ERLANG__DISTRIBUTION_BUFFER_SIZE" ]; then
sed -i.bak -r "s/\+zdbbl.+/\+zdbbl ${DOCKER_VERNEMQ_ERLANG__DISTRIBUTION_BUFFER_SIZE}/" ${VERNEMQ_VM_ARGS_FILE}
fi

mkdir -p /vernemq/data/home
chmod g-rwx /vernemq/data/home/.erlang.cookie

# Check configuration file
/vernemq/bin/vernemq config generate 2>&1 > /dev/null | tee /tmp/config.out | grep error

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