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"]