FROM rust:1-bullseye AS toot COPY toot /toot RUN cd /toot && cargo build FROM ruby:3-bullseye COPY --from=toot /toot/target/debug/toot /usr/local/bin/ RUN gem install t COPY scripts/send-reminder-tweets.sh /usr/local/bin/ VOLUME /data ENV WEBSITE_DIR=/website RUN useradd -M -d /data reminders && chown reminders:reminders /data USER reminders:reminders WORKDIR /data CMD /usr/local/bin/send-reminder-tweets.sh