entrypoint.sh

#!/bin/bash
set -e

if [ "$USER" = "root" ]; then
    # set localtime
    ln -sf /usr/share/zoneinfo/$LOCALTIME /etc/localtime

    # secure path
    chmod a-rwx -R $PHP_INI_DIR/conf.d/ /etc/ssmtp
fi

#
# functions

function set_conf {
    echo ''>$2; IFSO=$IFS; IFS=$(echo -en "\n\b")
    for c in `printenv|grep $1`; do echo "`echo $c|cut -d "=" -f1|awk -F"$1" '{print $2}'` $3 `echo $c|cut -d "=" -f2`" >> $2; done;
    IFS=$IFSO
}

#
# PHP

echo "date.timezone = \"${LOCALTIME}\"" >> $PHP_INI_DIR/conf.d/00-default.ini

if [ "$PHP_php5enmod" != "" ]; then docker-php-ext-enable $PHP_php5enmod > /dev/null 2>&1; fi;
if [ "$pecl_install" != "" ]; then pecl install $pecl_install > /dev/null 2>&1; fi;

set_conf "PHP__" "$PHP_INI_DIR/conf.d/40-user.ini" "="


# Set memcached session save handle
if [ -n "$MEMCACHED" ]; then
    if [ ! -f $PHP_INI_DIR/conf.d/docker-php-ext-memcached.ini ]; then docker-php-ext-enable  memcached > /dev/null; fi

    IFSO=$IFS; IFS=' ' read -ra BACKENDS <<< "${MEMCACHED}"
    for BACKEND in "${BACKENDS[@]}"; do
        SAVE_PATH="${SAVE_PATH}${BACKEND}?${MEMCACHED_CONFIG:-persistent=1&timeout=5&retry_interval=30},"
    done; IFS=$IFSO;

cat << EOF >> $PHP_INI_DIR/conf.d/20-memcached.ini
    session.save_handler = memcached
    session.save_path = "${SAVE_PATH}"
EOF

fi

# Set ssmtp server
if [ -n "$SMTP" ]; then
    echo 'sendmail_path = /usr/sbin/ssmtp -t' >> $PHP_INI_DIR/conf.d/00-default.ini
    sed -i "s/mailhub=.*/mailhub=${SMTP}/"  /etc/ssmtp/ssmtp.conf
fi

#
# Run

if [[ -z "$1" ]]; then
    exec php -a
    exit
fi

if [[ -f "$1" ]]; then
    exec php ${*}
    exit
fi

exec "${@}"