Arnaud G. GIBERT
373a9488f1
- Add dnsmasq to perform optional DNS forwarding, - Add "urpmi.update -a" to force mirror sync.
159 lines
14 KiB
Docker
159 lines
14 KiB
Docker
# Rx3-Docker/Server Docker Image
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#-------------------------------------------------------------------------------
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ARG IMG_FROM_URL="rx3-docker/base:latest"
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FROM ${IMG_FROM_URL}
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ARG IMG_NAME
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ARG IMG_NAME_FULL
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ARG IMG_VERSION
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ARG IMG_MAINTAINER
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LABEL org.rx3.${IMG_NAME}.name=${IMG_NAME_FULL}
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LABEL org.rx3.${IMG_NAME}.version=${IMG_VERSION}
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LABEL org.rx3.${IMG_NAME}.maintainer=${IMG_MAINTAINER}
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LABEL maintainer=${IMG_MAINTAINER}
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ARG SERVER_LOG_INIT_DIR
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ARG SERVER_LOG_SV_DIR
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ARG SERVER_PORT_SV_INT
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ARG SERVER_LOG_INIT_FILE=${SERVER_LOG_INIT_DIR}/init.log
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#-----------------------------------------------------------------------------------------------------------------------
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ARG INIT_SHELL='#!/bin/bash \n\
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\n\
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function log() { echo "$(date --rfc-3339=ns) Init: $*" | tee -a '${SERVER_LOG_INIT_FILE}'; } \n\
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\n\
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log "Starting" \n\
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\n\
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for pgm in /etc/rcD.d/* \n\
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do \n\
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if [[ -r ${pgm} ]] \n\
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then \n\
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if [[ ${pgm##*/} == S99* ]] \n\
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then \n\
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log "Executing: [${pgm##*/}]" \n\
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log "Completed" \n\
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exec ${pgm} \n\
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else \n\
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log "Calling: [${pgm##*/}]" \n\
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${pgm} \n\
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fi \n\
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fi \n\
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done'
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#-----------------------------------------------------------------------------------------------------------------------
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#-----------------------------------------------------------------------------------------------------------------------
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ARG DNSMASQ='#!/bin/bash \n\
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\n\
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if [[ "${SERVER_DNS_ENABLED}" != "TRUE" ]] \n\
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then \n\
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mv /etc/supervisord.d/dnsmasq.ini /etc/supervisord.d/dnsmasq.ini.disabled \n\
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else \n\
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echo "" >> /etc/dnsmasq.conf \n\
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echo "# Listen local address" >> /etc/dnsmasq.conf \n\
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echo "interface=lo" >> /etc/dnsmasq.conf \n\
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echo "bind-interfaces" >> /etc/dnsmasq.conf \n\
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echo "" >> /etc/dnsmasq.conf \n\
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echo "port=53 # DNS only" >> /etc/dnsmasq.conf \n\
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echo "no-dhcp-interface= # disables DHCPv4" >> /etc/dnsmasq.conf \n\
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echo "" >> /etc/dnsmasq.conf \n\
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echo "# Forward local domains" >> /etc/dnsmasq.conf \n\
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\n\
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for map in ${SERVER_DNS_MAP} \n\
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do \n\
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OIFS=$IFS \n\
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IFS=":" \n\
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set ${map} \n\
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IFS=$OIFS \n\
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\n\
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domain="$1" \n\
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server="$2" \n\
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\n\
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echo "server=/${domain}/${server}" >> /etc/dnsmasq.conf \n\
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done \n\
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\n\
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echo "" >> /etc/dnsmasq.conf \n\
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echo "# Forward all other queries to default server" >> /etc/dnsmasq.conf \n\
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echo "server=${SERVER_DNS_DEFAULT}" >> /etc/dnsmasq.conf \n\
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\n\
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cp /etc/resolv.conf /etc/resolv.conf.old \n\
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\n\
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echo "# Generated by DNSMasq init script" > /etc/resolv.conf \n\
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echo "" >> /etc/resolv.conf \n\
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echo "nameserver 127.0.0.1" >> /etc/resolv.conf \n\
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echo "search ${SERVER_DNS_SEARCH}" >> /etc/resolv.conf \n\
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\n\
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fi'
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#-----------------------------------------------------------------------------------------------------------------------
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#-----------------------------------------------------------------------------------------------------------------------
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ARG SUPERVISORD='#!/bin/bash \n\
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\n\
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exec supervisord -c /etc/supervisord.conf'
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#-----------------------------------------------------------------------------------------------------------------------
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#-----------------------------------------------------------------------------------------------------------------------
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ARG CROND='#!/bin/bash \n\
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\n\
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if [[ "${SERVER_CROND_ENABLED}" != "TRUE" ]] \n\
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then \n\
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mv /etc/supervisord.d/crond.ini /etc/supervisord.d/crond.ini.disabled \n\
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fi'
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#-----------------------------------------------------------------------------------------------------------------------
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#-----------------------------------------------------------------------------------------------------------------------
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ARG SUPERVISORD_INI='[inet_http_server] \n\
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port=*:'${SERVER_PORT_SV_INT}' \n\
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\n\
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[supervisord] \n\
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nodaemon=true \n\
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childlogdir='${SERVER_LOG_SV_DIR}' \n\
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user=root'
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#-----------------------------------------------------------------------------------------------------------------------
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#-----------------------------------------------------------------------------------------------------------------------
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ARG CROND_INI='[program:crond] \n\
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command=crond -n'
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#-----------------------------------------------------------------------------------------------------------------------
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#-----------------------------------------------------------------------------------------------------------------------
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ARG DNSMASQ_INI='[program:dnsmasq] \n\
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command=dnsmasq -k'
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#-----------------------------------------------------------------------------------------------------------------------
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RUN urpmi.update -a \
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&& urpmi --force dnsmasq myip supervisor \
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&& echo -e "${INIT_SHELL}" | sed -e "s/\`/'/g" -e 's/ *$//' > /usr/local/sbin/init.sh \
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&& chmod a+x /usr/local/sbin/init.sh \
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&& mkdir /etc/rc.d/rcD.d \
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&& ln -s /etc/rc.d/rcD.d /etc \
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&& mkdir "${SERVER_LOG_INIT_DIR}" \
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&& echo -e "${CROND}" | sed -e "s/\`/'/g" -e 's/ *$//' > /etc/init.d/crond \
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&& echo -e "${DNSMASQ}" | sed -e "s/\`/'/g" -e 's/ *$//' > /etc/init.d/dnsmasq \
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&& echo -e "${SUPERVISORD}" | sed -e "s/\`/'/g" -e 's/ *$//' > /etc/init.d/supervisord \
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&& chmod a+x /etc/init.d/crond \
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&& chmod a+x /etc/init.d/dnsmasq \
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&& chmod a+x /etc/init.d/supervisord \
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&& ln -s /etc/init.d/crond /etc/rcD.d/S60crond \
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&& ln -s /etc/init.d/dnsmasq /etc/rcD.d/S65dnsmasq \
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&& ln -s /etc/init.d/supervisord /etc/rcD.d/S99supervisord \
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&& echo -e "${CROND_INI}" | sed -e "s/\`/'/g" -e 's/ *$//' > /etc/supervisord.d/crond.ini \
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&& echo -e "${DNSMASQ_INI}" | sed -e "s/\`/'/g" -e 's/ *$//' > /etc/supervisord.d/dnsmasq.ini \
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&& echo -e "${SUPERVISORD_INI}" | sed -e "s/\`/'/g" -e 's/ *$//' > /etc/supervisord.d/supervisord.ini
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VOLUME ${SERVER_LOG_INIT_DIR}
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VOLUME ${SERVER_LOG_SV_DIR}
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EXPOSE ${SERVER_PORT_SV_INT}
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CMD []
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ENTRYPOINT ["init.sh"]
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