server/Dockerfile
Arnaud G. GIBERT 373a9488f1 - Use now rx3-docker/base:1.3.3-mga9 image,
- Add dnsmasq to perform optional DNS forwarding,
- Add "urpmi.update -a" to force mirror sync.
2025-05-28 18:41:36 +02:00

159 lines
14 KiB
Docker

# Rx3-Docker/Server Docker Image
#-------------------------------------------------------------------------------
ARG IMG_FROM_URL="rx3-docker/base:latest"
FROM ${IMG_FROM_URL}
ARG IMG_NAME
ARG IMG_NAME_FULL
ARG IMG_VERSION
ARG IMG_MAINTAINER
LABEL org.rx3.${IMG_NAME}.name=${IMG_NAME_FULL}
LABEL org.rx3.${IMG_NAME}.version=${IMG_VERSION}
LABEL org.rx3.${IMG_NAME}.maintainer=${IMG_MAINTAINER}
LABEL maintainer=${IMG_MAINTAINER}
ARG SERVER_LOG_INIT_DIR
ARG SERVER_LOG_SV_DIR
ARG SERVER_PORT_SV_INT
ARG SERVER_LOG_INIT_FILE=${SERVER_LOG_INIT_DIR}/init.log
#-----------------------------------------------------------------------------------------------------------------------
ARG INIT_SHELL='#!/bin/bash \n\
\n\
function log() { echo "$(date --rfc-3339=ns) Init: $*" | tee -a '${SERVER_LOG_INIT_FILE}'; } \n\
\n\
log "Starting" \n\
\n\
for pgm in /etc/rcD.d/* \n\
do \n\
if [[ -r ${pgm} ]] \n\
then \n\
if [[ ${pgm##*/} == S99* ]] \n\
then \n\
log "Executing: [${pgm##*/}]" \n\
log "Completed" \n\
exec ${pgm} \n\
else \n\
log "Calling: [${pgm##*/}]" \n\
${pgm} \n\
fi \n\
fi \n\
done'
#-----------------------------------------------------------------------------------------------------------------------
#-----------------------------------------------------------------------------------------------------------------------
ARG DNSMASQ='#!/bin/bash \n\
\n\
if [[ "${SERVER_DNS_ENABLED}" != "TRUE" ]] \n\
then \n\
mv /etc/supervisord.d/dnsmasq.ini /etc/supervisord.d/dnsmasq.ini.disabled \n\
else \n\
echo "" >> /etc/dnsmasq.conf \n\
echo "# Listen local address" >> /etc/dnsmasq.conf \n\
echo "interface=lo" >> /etc/dnsmasq.conf \n\
echo "bind-interfaces" >> /etc/dnsmasq.conf \n\
echo "" >> /etc/dnsmasq.conf \n\
echo "port=53 # DNS only" >> /etc/dnsmasq.conf \n\
echo "no-dhcp-interface= # disables DHCPv4" >> /etc/dnsmasq.conf \n\
echo "" >> /etc/dnsmasq.conf \n\
echo "# Forward local domains" >> /etc/dnsmasq.conf \n\
\n\
for map in ${SERVER_DNS_MAP} \n\
do \n\
OIFS=$IFS \n\
IFS=":" \n\
set ${map} \n\
IFS=$OIFS \n\
\n\
domain="$1" \n\
server="$2" \n\
\n\
echo "server=/${domain}/${server}" >> /etc/dnsmasq.conf \n\
done \n\
\n\
echo "" >> /etc/dnsmasq.conf \n\
echo "# Forward all other queries to default server" >> /etc/dnsmasq.conf \n\
echo "server=${SERVER_DNS_DEFAULT}" >> /etc/dnsmasq.conf \n\
\n\
cp /etc/resolv.conf /etc/resolv.conf.old \n\
\n\
echo "# Generated by DNSMasq init script" > /etc/resolv.conf \n\
echo "" >> /etc/resolv.conf \n\
echo "nameserver 127.0.0.1" >> /etc/resolv.conf \n\
echo "search ${SERVER_DNS_SEARCH}" >> /etc/resolv.conf \n\
\n\
fi'
#-----------------------------------------------------------------------------------------------------------------------
#-----------------------------------------------------------------------------------------------------------------------
ARG SUPERVISORD='#!/bin/bash \n\
\n\
exec supervisord -c /etc/supervisord.conf'
#-----------------------------------------------------------------------------------------------------------------------
#-----------------------------------------------------------------------------------------------------------------------
ARG CROND='#!/bin/bash \n\
\n\
if [[ "${SERVER_CROND_ENABLED}" != "TRUE" ]] \n\
then \n\
mv /etc/supervisord.d/crond.ini /etc/supervisord.d/crond.ini.disabled \n\
fi'
#-----------------------------------------------------------------------------------------------------------------------
#-----------------------------------------------------------------------------------------------------------------------
ARG SUPERVISORD_INI='[inet_http_server] \n\
port=*:'${SERVER_PORT_SV_INT}' \n\
\n\
[supervisord] \n\
nodaemon=true \n\
childlogdir='${SERVER_LOG_SV_DIR}' \n\
user=root'
#-----------------------------------------------------------------------------------------------------------------------
#-----------------------------------------------------------------------------------------------------------------------
ARG CROND_INI='[program:crond] \n\
command=crond -n'
#-----------------------------------------------------------------------------------------------------------------------
#-----------------------------------------------------------------------------------------------------------------------
ARG DNSMASQ_INI='[program:dnsmasq] \n\
command=dnsmasq -k'
#-----------------------------------------------------------------------------------------------------------------------
RUN urpmi.update -a \
&& urpmi --force dnsmasq myip supervisor \
&& echo -e "${INIT_SHELL}" | sed -e "s/\`/'/g" -e 's/ *$//' > /usr/local/sbin/init.sh \
&& chmod a+x /usr/local/sbin/init.sh \
&& mkdir /etc/rc.d/rcD.d \
&& ln -s /etc/rc.d/rcD.d /etc \
&& mkdir "${SERVER_LOG_INIT_DIR}" \
&& echo -e "${CROND}" | sed -e "s/\`/'/g" -e 's/ *$//' > /etc/init.d/crond \
&& echo -e "${DNSMASQ}" | sed -e "s/\`/'/g" -e 's/ *$//' > /etc/init.d/dnsmasq \
&& echo -e "${SUPERVISORD}" | sed -e "s/\`/'/g" -e 's/ *$//' > /etc/init.d/supervisord \
&& chmod a+x /etc/init.d/crond \
&& chmod a+x /etc/init.d/dnsmasq \
&& chmod a+x /etc/init.d/supervisord \
&& ln -s /etc/init.d/crond /etc/rcD.d/S60crond \
&& ln -s /etc/init.d/dnsmasq /etc/rcD.d/S65dnsmasq \
&& ln -s /etc/init.d/supervisord /etc/rcD.d/S99supervisord \
&& echo -e "${CROND_INI}" | sed -e "s/\`/'/g" -e 's/ *$//' > /etc/supervisord.d/crond.ini \
&& echo -e "${DNSMASQ_INI}" | sed -e "s/\`/'/g" -e 's/ *$//' > /etc/supervisord.d/dnsmasq.ini \
&& echo -e "${SUPERVISORD_INI}" | sed -e "s/\`/'/g" -e 's/ *$//' > /etc/supervisord.d/supervisord.ini
VOLUME ${SERVER_LOG_INIT_DIR}
VOLUME ${SERVER_LOG_SV_DIR}
EXPOSE ${SERVER_PORT_SV_INT}
CMD []
ENTRYPOINT ["init.sh"]