server/Dockerfile

# 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 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'
#---------------------------------------------------------------------------------------------------



RUN    urpmi --force 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/ *$//'   > /etc/init.d/crond                  \
    && echo -e   "${SUPERVISORD}"         | sed -e "s/\`/'/g" -e 's/ *$//'   > /etc/init.d/supervisord            \
    && chmod a+x /etc/init.d/crond                                                                                \
    && chmod a+x /etc/init.d/supervisord                                                                          \
    && ln   -s   /etc/init.d/crond                                             /etc/rcD.d/S60crond                \
    && ln   -s   /etc/init.d/supervisord                                       /etc/rcD.d/S99supervisord          \
    && echo -e   "${CROND_INI}"           | sed -e "s/\`/'/g" -e 's/ *$//'   > /etc/supervisord.d/crond.ini       \
    && echo -e   "${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"]