prestasthop orchestration for docker

prestashop.sh

#!/bin/sh

# Set conveniance variables0
PS_PATH=/var/www/prestashop
PS_SETTINGS_FILE=$PS_PATH/config/settings.inc.php
PS_SETTINGS_TEMPLATE=$PS_PATH/config/settings.inc.php.template

# Build the base PrestaShop image from the Dockerfile
IMAGE_ID=$(cat Dockerfile | docker build - | tail -1)

# Set a root password (random), grant access from outside and create the database
MYSQL_PASSWORD=$(date | \grep -o '[A-Za-z0-9]' | head -n 21 | tr -d '\n')
TMP_ID=$(docker run -d $IMAGE_ID bash -c "mysqld& sleep 3; mysqladmin -u root password $MYSQL_PASSWORD && echo  \"grant all on *.* to 'root'@'%' identified by '$MYSQL_PASSWORD' with grant option\"| mysql -u root -p$MYSQL_PASSWORD && echo create database prestashop | mysql -u root -p$MYSQL_PASSWORD")
docker wait $TMP_ID > /dev/null
IMAGE_ID=$(docker commit $TMP_ID)

# Run mysqld, retrieve its ip
MYSQL_ID=$(docker run -d $IMAGE_ID /usr/sbin/mysqld)
MYSQL_IP=$(docker inspect $MYSQL_ID | \grep IpAddress | sed 's/[^0-9.]//g' | tr -d '\n')

# Generate a config file in for PrestaShop to be aware of mysqld
#TMP_ID=$(docker run $IMAGE_ID bash -c "cat $PS_SETTINGS_TEMPLATE  > $PS_SETTINGS_FILE && chown www-data:www-data $PS_SETTINGS_FILE")
TMP_ID=$(docker run -d $IMAGE_ID bash -c "cat $PS_SETTINGS_TEMPLATE | sed 's/%_DB_SERVER_VALUE_%/$MYSQL_IP/g' | sed 's/%_DB_PASSWD_VALUE_%/$MYSQL_PASSWORD/g' > $PS_SETTINGS_FILE && chown www-data:www-data $PS_SETTINGS_FILE && chown -R www-data:www-data /var/www/prestashop")
docker wait $TMP_ID > /dev/null
IMAGE_ID=$(docker commit $TMP_ID prestashop)

# tag the image as PrestaShop
docker tag $IMAGE_ID prestashop

# Run Apache
APACHE_ID=$(docker run -d -p :80 $IMAGE_ID /usr/sbin/apache2ctl -D FOREGROUND)
APACHE_IP=$(docker inspect $APACHE_ID | \grep IpAddress | sed 's/[^0-9.]//g' | tr -d '\n')