docker_images/odoo/backups/launch.sh

#!/bin/bash

set -f
echo '#!/bin/bash' > /home/odoo/backup.sh
index=0
ODOO_HOST=(${ODOO_HOST//:/ })
ODOO_ADMIN_PASSWORD=(${ODOO_ADMIN_PASSWORD//:/ })
ODOO_DATABASES=(${ODOO_DATABASES//:/ })
for host in "${ODOO_HOST[@]}"
do
  HOST=${host}
  ADMIN_PASSWORD=${ODOO_ADMIN_PASSWORD[$index]}
  DATABASE=${ODOO_DATABASES[$index]}
  export HOST ADMIN_PASSWORD DATABASES
  envsubst < /home/odoo/backup.template >> /home/odoo/backup.sh
  ((index++))
done
chown odoo:odoo /home/odoo/backup.sh
crontab ./crontab && touch /var/log/cron.log && cron && tail -f /var/log/cron.log