miniflux-filter/Dockerfile

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FROM ubuntu:focal
# hadolint ignore=DL3008
RUN apt-get update \
&& apt-get upgrade -y \
&& apt-get install -y --no-install-recommends bash curl ca-certificates jq curl findutils sed coreutils gawk \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/* \
&& mkdir -p /data \
&& touch /data/filter.txt
# findutils = xargs
# coreutils = sort
WORKDIR /app
COPY ./filter.sh /app/filter.sh
CMD ["bash", "/app/filter.sh"]