tpotce/docker/suricata/Dockerfile

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FROM alpine
MAINTAINER MO
# Include dist
ADD dist/ /root/dist/
# Install packages
RUN apk -U upgrade && \
apk add bash ca-certificates file procps wget && \
apk -U add --repository https://dl-cdn.alpinelinux.org/alpine/edge/community \
suricata && \
# Setup user, groups and configs
addgroup -g 2000 suri && \
adduser -S -H -u 2000 -D -g 2000 suri && \
mv /root/dist/suricata.yaml /etc/suricata/suricata.yaml && \
mv /root/dist/capture-filter.bpf /etc/suricata/capture-filter.bpf && \
# Download the latest EmergingThreats ruleset, replace rulebase and enable all rules
cp /root/dist/update.sh /usr/bin/ && \
chmod u+x /usr/bin/update.sh && \
update.sh && \
# Clean up
rm -rf /root/* && \
rm -rf /var/cache/apk/*
# Start suricata
CMD update.sh && suricata -v -F /etc/suricata/capture-filter.bpf -i $(/sbin/ip address | grep '^2: ' | awk '{ print $2 }' | tr -d [:punct:])