sed -i \
    -e "s/define('DB_NAME',.*/define('DB_NAME', getenv('MYSQL_DATABASE'));/" \
    -e "s/define('DB_USER',.*/define('DB_USER', getenv('MYSQL_USER'));/" \
    -e "s/define('DB_PASSWORD',.*/define('DB_PASSWORD', getenv('MYSQL_PASSWORD'));/" \
    -e "s/define('DB_HOST',.*/define('DB_HOST', getenv('DB_HOST'));/" \
    -e "s/define('DB_CHARSET',.*/define('DB_CHARSET', getenv('DB_CHARSET'));/" \
    -e "s/define('DB_COLLATE',.*/define('DB_COLLATE', getenv('DB_COLLATE'));/" \
    -e "s/$table_prefix =.*/$table_prefix = getenv('TABLE_PREFIX');/" \
