Boot file

boot_app.sh

#!/bin/sh
export DEBCONF_NONINTERACTIVE_SEEN=true DEBIAN_FRONTEND=noninteractive
echo "App boot script"

export APP_DATABASE_HOST="db"

echo "Setup env variables"
/sbin/setuser www-app cp /var/www/html/.env.example /var/www/html/.env && \
    sed -i "s|%database_name%|${APP_DATABASE_NAME}|g" /var/www/html/.env && \
    sed -i "s|%database_user%|${APP_DATABASE_USER}|g" /var/www/html/.env && \
    sed -i "s|%database_password%|${APP_DATABASE_PASSWORD}|g" /var/www/html/.env && \
    sed -i "s|%database_host%|${APP_DATABASE_HOST}|g" /var/www/html/.env && \
    sed -i "s|%app_environment%|${APP_ENV}|g" /var/www/html/.env && \