FROM alpine:edge RUN \ echo 'http://dl-cdn.alpinelinux.org/alpine/edge/testing' >> /etc/apk/repositories; \ apk --no-cache add \ su-exec \ neomutt \ elinks \ vim \ feh \ perl-data-ical \ perl-text-autoformat; ADD entrypoint.sh / ENTRYPOINT [ "/entrypoint.sh" ] CMD ["neomutt", "-F", "/home/mutt/.mutt/muttrc"]