FROM alpine:edge RUN echo "@testing http://nl.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories \ && apk add --update \ dovecot \ dovecot-sqlite \ dovecot-pigeonhole-plugin \ dovecot-antispam-plugin@testing \ rspamd-client@testing \ bash \ && rm -rf /var/cache/apk/* COPY dovecot-pigeonhole-plugin-extdata-39-r0.apk / RUN apk add --allow-untrusted --force dovecot-pigeonhole-plugin-extdata-39-r0.apk COPY conf /etc/dovecot COPY sieve /var/lib/dovecot COPY start.sh /start.sh CMD ["/start.sh"]