FROM docker.io/library/alpine:3.15.2 RUN echo "http://dl-3.alpinelinux.org/alpine/edge/testing/" >> /etc/apk/repositories RUN apk upgrade RUN apk add --update perl perl-lockfile-simple perl-dbi perl-dbd-pg perl-dbd-mysql fetchmail RUN mkdir --parents /run/fetchmail COPY --chown=fetchmail:fetchmail fetchmail.pl /usr/local/bin/fetchmail.pl USER fetchmail ENTRYPOINT [ "/usr/bin/perl" ] CMD [ "/usr/local/bin/fetchmail.pl" ]