FROM debian:12-slim # Install wget and xmlstarlet, an optimized xml parser. Then clear apt cache RUN apt update && apt install -y --no-install-recommends \ bash \ wget \ xmlstarlet \ && rm -rf /var/lib/apt/lists/* # Copy channel id list to data directory, cleaner script to opt directory COPY xml_tv_ids.txt /data/ COPY xml_cleaner.sh /opt/ CMD ["bash"]