# Dockerfile for Citadel

# This container is built on MiniDeb, a stripped down version of Debian for use in containers.
# Rehosting on another base Linux image is not expected to create compatibility issues.
FROM bitnami/minideb:latest

# All long term persistent data goes here.  Any volume driver may be used.
VOLUME /citadel-data

# Install prerequisites
RUN install_packages gcc bison make zlib1g-dev libldap2-dev libssl-dev gettext libical-dev libexpat1-dev curl libcurl4-openssl-dev git autoconf automake netbase libreadline-dev

# Build our own local copy of Berkeley DB, because the one included with the system libs is too old.
RUN sh -c 'mkdir /tmp/db_build && \
	cd /tmp/db_build && \
	curl -k https://easyinstall.citadel.org/db-6.2.32.NC.tar.gz | tar xvzf - && \
	cd db-6.2.32.NC/build_unix && \
	../dist/configure --prefix=/usr/local/ctdlsupport --disable-compat185 --disable-cxx --disable-debug --disable-dump185 --disable-java --disable-tcl --disable-test --without-rpm && \
	make && \
	make install && \
	cd /tmp && \
	rm -fr /tmp/db_build'

# Deploy "ctdlvisor", a small supervisor program which runs inside the container to wrangle the various services
ADD ctdlvisor.c /tmp

# Download and build Citadel
RUN sh -c 'export CFLAGS=-I/usr/local/ctdlsupport/include && \
	export LDFLAGS="-L/usr/local/ctdlsupport/lib -Wl,--rpath -Wl,/usr/local/ctdlsupport/lib" && \
	mkdir /tmp/ctdl_build && \
	cd /tmp/ctdl_build && \
	git clone git://git.citadel.org/appl/gitroot/citadel.git && \
	cd /tmp/ctdl_build/citadel/libcitadel && \
	./bootstrap && \
	./configure --prefix=/usr && \
	make && \
	make install && \
	cd /tmp/ctdl_build/citadel/citadel && \
	./bootstrap && \
	./configure && \
	make && \
	make install && \
	cd /tmp/ctdl_build/citadel/webcit && \
	./bootstrap && \
	./configure && \
	make && \
	make install && \
	cd /tmp/ctdl_build/citadel/textclient && \
	./bootstrap && \
	./configure --prefix=/usr --ctdldir=/citadel_data && \
	make && make install && \
	cd /tmp && \
	cc ctdlvisor.c -o /usr/local/bin/ctdlvisor && \
	rm -vf /tmp/ctdlvisor.c && \
	cd /tmp && \
	rm -vfr /tmp/ctdl_build && \
	rm -vrf /usr/local/citadel/data /usr/local/citadel/files /usr/local/citadel/keys /usr/local/webcit/keys'

# Ports
EXPOSE 25 80 110 119 143 443 465 504 563 587 993 995 2020 5222

# Let's go!
ENTRYPOINT ["/usr/local/bin/ctdlvisor"]