jupiter-mail/Dockerfile

# ================================
# Compile Stage
# ================================

FROM debian:bookworm-slim AS compile

RUN <<EOF
apt update
apt install -y clang golang
apt clean
EOF

# TODO: consider removing if not needed
# COPY target/scripts/build/libpam-pgsql.sh .
# RUN bash libpam-pgsql.sh

WORKDIR /src/
COPY src .

# log
RUN clang -O2 -o /usr/local/bin/log /src/log/log.c

# accounts
WORKDIR /src/account-manager
RUN go build -o /usr/local/bin/accounts .

# ================================
# Build Stage
# ================================

FROM debian:bookworm-slim AS build

WORKDIR /

# Install dependencies
COPY target/scripts/build/packages.sh /build/
RUN /bin/bash /build/packages.sh && rm -r /build

# TODO: consider removing if not needed
# COPY --from=compile /pam-pgsql/.libs/pam_pgsql.so /pam-pgsql/.libs/pam_pgsql.la /usr/local/lib/security/

# Install compiled binaries
COPY --from=compile \
    /usr/local/bin/log \
    /usr/local/bin/accounts \
    /usr/local/bin/

# Install helper scripts
COPY target/scripts/*.sh /usr/local/bin/
RUN chmod +x /usr/local/bin/*
COPY target/scripts/helpers /usr/local/bin/helpers

# Supervisor
COPY target/supervisor/supervisord.conf /etc/supervisor/supervisord.conf
COPY target/supervisor/conf.d/* /etc/supervisor/conf.d/

# Dovecot
COPY target/dovecot/*.inc target/dovecot/*.conf target/dovecot/*.ext /etc/dovecot/conf.d/

RUN <<EOF
useradd -u 5000 -d /home/jupiter -s /bin/bash -p "$(echo jupiter | openssl passwd -1 -stdin)" jupiter
EOF

EXPOSE 25/tcp 143/tcp 465/tcp 993/tcp

ENTRYPOINT ["/usr/bin/tini", "--"]
CMD ["supervisord", "-c", "/etc/supervisor/supervisord.conf"]