FROM alpine:latest

COPY scripts/einsaetze_rss_feed.py /usr/local/bin/

ENV REFRESHTIME=1800
ENV MUSL_LOCPATH=/usr/share/i18n/locales/musl
ENV OUTFILE=/var/rss/feed.rss

USER root
RUN \
  echo '#!/bin/sh' > /usr/local/bin/einsaetze_rss_feed.sh &&\ 
  echo 'while true; do python3 /usr/local/bin/einsaetze_rss_feed.py > $OUTFILE; sleep $REFRESHTIME; done' >> /usr/local/bin/einsaetze_rss_feed.sh &&\
  chmod +x /usr/local/bin/einsaetze_rss_feed.sh &&\
  chmod +x /usr/local/bin/einsaetze_rss_feed.py &&\
  mkdir /var/rss &&\
  apk update &&\
  apk upgrade &&\
  apk add py3-pip &&\
  apk add py3-beautifulsoup4 &&\
  apk add py3-tz &&\
  apk add py3-requests &&\
  apk add musl musl-utils musl-locales tzdata &&\
  true
CMD /usr/local/bin/einsaetze_rss_feed.sh