FROM alpine:3.21.0
# hadolint ignore=DL3018
RUN apk add --no-cache \
bash \
curl \
ca-certificates \
jq \
findutils \
sed \
coreutils \
gawk \
iputils-ping \
&& mkdir /data \
&& touch /data/filter.txt
# findutils = xargs
# coreutils = sort
WORKDIR /app
COPY ./filter.sh /app/filter.sh
CMD ["bash", "/app/filter.sh"]