FROM debian:bookworm-slim

RUN apt-get update && apt-get install -y dovecot-core dovecot-imapd

RUN mkdir -p /var/mail/vhosts && \
    useradd -m -u 5000 -d /var/mail/vhosts vmail || true

COPY ../share/users.txt /tmp/users.txt
COPY ../share/dovecot.sh /tmp/dovecot.sh

RUN chmod +x /tmp/dovecot.sh && \
    /tmp/dovecot.sh > /etc/dovecot/users && \
    rm /tmp/users.txt /tmp/dovecot.sh

EXPOSE 143 993

CMD ["dovecot", "-F"]